CN201047474Y - Joint of liquid pipeline under rotating condition - Google Patents
Joint of liquid pipeline under rotating condition Download PDFInfo
- Publication number
- CN201047474Y CN201047474Y CNU2007201162206U CN200720116220U CN201047474Y CN 201047474 Y CN201047474 Y CN 201047474Y CN U2007201162206 U CNU2007201162206 U CN U2007201162206U CN 200720116220 U CN200720116220 U CN 200720116220U CN 201047474 Y CN201047474 Y CN 201047474Y
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- CN
- China
- Prior art keywords
- joint
- pipe
- liquid pipeline
- pipeline
- connection
- 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 provides a joint in rotation state of a liquid pipeline, in particular to a rotatable joint used in pipeline connection. The existing pipe joint adopts fixed connection and can not rotate; once rotating, the pipe leakage at the joint position is caused and the connection is even invalidated, thus being not able to reach the object of pipeline connection. The joint in rotation state of the liquid pipeline comprises an internal joint pipe (1) which is connected with an external joint pipe (2) by a ring or a ball-shaped component (3) component; the radial matching surface between the internal joint pipe and the external joint pipe is provided with a sealing ring (4). The product is used as a pipeline sealing joint used in rotation state.
Description
Technical field:
The utility model relates to the joint under a kind of rotation status of liquid line.
Background technique:
Fluid pipeline in use often needs sense of rotation, and existing pipe joint all adopts fixedly connected, in case rotation can cause the leakage of pipe at joint area, even connect inefficacy.
Summary of the invention:
The purpose of this utility model provides the rotatable joint that uses in a kind of liquid line connection.
Above-mentioned purpose realizes by following technological scheme:
Joint under the rotation status of liquid line, its composition comprises: the spigot pipe, described spigot pipe is connected by annular or spherical component with the socket pipe, and the radial fit mask of described spigot pipe and described socket pipe has seal ring.
Joint under the rotation status of described liquid line, described annular or spherical component are sliding bearing or ball.
This technological scheme has following beneficial effect:
1. the product that provides of the utility model has ring packing, can rotate and does not leak, and can adapt to and use under the rotation status, can allow mutual rotation between two pipes.
2. this product connects by bearing or steel ball, has strengthened the strength and stiffness of connection part.Be convenient to maintain and replace.
3. this product has simple in structurely, uses characteristics such as reliable, easy for installation.
Description of drawings:
Accompanying drawing 1 is the structural representation of this product.
Embodiment:
Embodiment 1:
Joint under the rotation status of liquid line, its composition comprises: spigot pipe 1, described spigot pipe is connected by annular construction member 3 with socket pipe 2, and the radial fit mask of described spigot pipe and described socket pipe has seal ring 4.
Embodiment 2:
Joint under the rotation status of liquid line, its composition comprises: spigot pipe 1, described spigot pipe is connected by spherical component 3 with socket pipe 2, and the radial fit mask of described spigot pipe and described socket pipe has seal ring 4.
Embodiment 3:
Joint under the rotation status of embodiment 1 or 2 described liquid lines, described annular or spherical component are sliding bearing or ball.
Claims (2)
1. the joint under the rotation status of a liquid line, its composition comprises: the spigot pipe, it is characterized in that: described spigot pipe is connected by annular or spherical component with the socket pipe, and the radial fit mask of described spigot pipe and described socket pipe has seal ring.
2. the joint under the rotation status of liquid line according to claim 1, it is characterized in that: described annular or spherical component are sliding bearing or ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201162206U CN201047474Y (en) | 2007-05-21 | 2007-05-21 | Joint of liquid pipeline under rotating condition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201162206U CN201047474Y (en) | 2007-05-21 | 2007-05-21 | Joint of liquid pipeline under rotating condition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201047474Y true CN201047474Y (en) | 2008-04-16 |
Family
ID=39300057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201162206U Expired - Fee Related CN201047474Y (en) | 2007-05-21 | 2007-05-21 | Joint of liquid pipeline under rotating condition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201047474Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109514990A (en) * | 2018-12-19 | 2019-03-26 | 中山松德印刷机械有限公司 | A kind of chill roll |
-
2007
- 2007-05-21 CN CNU2007201162206U patent/CN201047474Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109514990A (en) * | 2018-12-19 | 2019-03-26 | 中山松德印刷机械有限公司 | A kind of chill roll |
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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: 20080416 Termination date: 20100521 |