CN102650362A - Union mounted at pipe orifice or container opening - Google Patents
Union mounted at pipe orifice or container opening Download PDFInfo
- Publication number
- CN102650362A CN102650362A CN2012101285894A CN201210128589A CN102650362A CN 102650362 A CN102650362 A CN 102650362A CN 2012101285894 A CN2012101285894 A CN 2012101285894A CN 201210128589 A CN201210128589 A CN 201210128589A CN 102650362 A CN102650362 A CN 102650362A
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- CN
- China
- Prior art keywords
- internal thread
- container
- nut
- union
- closure plate
- 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.)
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Abstract
The invention relates to a union mounted at a pipe orifice or a container opening. The union mainly comprises members including an external thread lantern ring, an internal thread lantern ring, a plugging plate, a sealing ring, fastening pieces, and the like, and is characterized in that through the connection of external threads and internal threads, the sealing ring is tightly pressed by the pipe orifice or the container opening together with the plugging plate, so that a medium can be effectively prevented from leaking through thread teeth; external threads can be additionally formed on the outer side of the internal thread lantern ring, so as to facilitate the connection of the internal thread lantern ring with other pipes; and if a hole is formed in the middle of the plugging plate, when the medium in a pipeline or a container flows outwards, the plugging plate can play a throttling effect on the medium according to the size of the plugging plate. The union can be mounted and dismounted conveniently and rapidly, has good sealing performance and is relatively suitable for being used in places where other pipelines or plugs need to be connected to the pipe orifice or the container opening.
Description
Technical field:
The present invention relates to a kind of union that is installed in the mouth of pipe or vessel port place.
Background technique:
The union of the mouth of pipe or vessel port place at present adopts line up or vessel port place to carry out the welding of internal thread and outer silk usually; When internal thread and outer silk connect through being coated with sealer on the silk outside or the methods such as sealed paper, raw meal belt of wrapping up in make voidlessness between internal thread and the outer silk, thereby guarantee that dielectric leakage does not take place in the joint.
Summary of the invention:
The object of the invention mainly is convenient in the mouth of pipe or vessel port place installation closure plate or other pipeline, a kind of union that is installed in the mouth of pipe or vessel port place of ad hoc meter.
The present invention is achieved in that the present invention mainly comprises outer silk braid ring, the internal thread collar, closure plate, seal ring, nut, pipeline or container, buckle, nut, screw rod.Be installed in the outer outer silk braid ring (1) of pipeline or container (6) and be screwed on the outer silk through nut (5), nut (5) one ends are fixed on pipeline or the container (6), can fix the relative position of outer silk braid ring (1) with pipeline or container (6) like this.
Internal thread silk tooth is established at the internal thread collar (2) two ends, and the centre is left greater than the position of 1 mm length and do not established internal thread silk tooth, and it has the placed internal diameter of internal thread silk bigger than the placed internal diameter of no internal thread silk.What seal ring (4) and closure plate (3) can be put the internal thread collar (2) into has an internal thread silk tooth position; But can not put the no internal thread silk tooth position of the internal thread collar (2) into; Be screwed in outer silk braid ring (1) last time when the internal thread of the internal thread collar (2) like this, the opening of pipeline or container (6) just can be pushed down closure plate (3) and the seal ring (4) that is placed on inside the internal thread collar (2).
The section up and down of closure plate (3) is parallel to each other, the bonding screw rod of an one of which section (82), and screw rod (82) passes buckle (7), and nut (81) is tightened on the screw rod near the position of buckle (7), and closure plate (3) just can be fixed on above the internal thread collar (2) like this.
Seal ring (4) is made can be with closure plate (3) ring structure that is adjacent to of the edge of section up and down.When closure plate (3) and the internal thread collar (2) when tightening together, seal ring (4) just in time also can be compressed by closure plate (3) and pipeline or container (6), can effectively stop medium to pass through an odontogenesis leakage.
The invention has the advantages that: the installation and removal joint is convenient and swift, and the joint sealability is better.
Description of drawings:
Accompanying drawing is the structural principle schematic representation of this invention
Wherein, 1 is that outer silk braid ring 2 is pipeline or container for seal ring 5 for nut 6 for closure plate 4 for the internal thread collar 3
7 is that buckle 81 is screw rod for nut 82
Embodiment:
The present invention mainly comprises outer silk braid ring (1), the internal thread collar (2), closure plate (3), seal ring (4), nut (5), pipeline or container (6), buckle (7), nut (81), screw rod (82).Be installed in the outer outer silk braid ring (1) of pipeline or container (6) and be screwed on the outer silk through nut (5), nut (5) one ends are fixed on pipeline or the container (6), can fix the relative position of outer silk braid ring (1) with pipeline or container (6) like this.
There is the placed internal diameter of internal thread silk bigger in the internal thread collar (2) than the placed internal diameter of no internal thread silk.What seal ring (4) and closure plate (3) can be put the internal thread collar (2) into has an internal thread silk tooth position; But can not put the no internal thread silk tooth position of the internal thread collar (2) into; Be screwed in outer silk braid ring (1) last time when the internal thread of the internal thread collar (2) like this, the opening of pipeline or container (6) just can be pushed down closure plate (3) and the seal ring (4) that is placed on inside the internal thread collar (2).
The section up and down of closure plate (3) is parallel to each other, the bonding screw rod of an one of which section (82), and screw rod (82) passes buckle (7), and nut (81) is tightened on the screw rod near the position of buckle (7), and closure plate (3) just can be fixed on above the internal thread collar (2) like this.
Seal ring (4) is made can be with closure plate (3) ring structure that is adjacent to of the edge of section up and down.When closure plate (3) and the internal thread collar (2) when tightening together, seal ring (4) just in time also can be compressed by closure plate (3) and pipeline or container (6).
Claims (2)
1. union that is installed in the mouth of pipe or vessel port place; It is characterized in that: mainly comprise outer silk braid ring (1), the internal thread collar (2), closure plate (3), seal ring (4), nut (5), pipeline or container (6), buckle (7), nut (81), screw rod (82); Be installed in the outer outer silk braid ring (1) of pipeline or container (6) and be screwed on the outer silk through nut (5), nut (5) one ends are fixed on pipeline or the container (6), and internal thread silk tooth is established at the internal thread collar (2) two ends; The centre is left greater than the position of 1 mm length and is not established the internal thread collar; Seal ring (4) and closure plate (3) are put the internal thread silk tooth position of the internal thread collar (2) into, and the section up and down of closure plate (3) is parallel to each other, the bonding screw rod of an one of which section (82); Screw rod (82) passes buckle (7), and nut (81) is tightened on the screw rod position near buckle (7).Seal ring (4) is processed into closure plate (3) ring structure that is adjacent to of the edge of section up and down.
2. a kind of union that is installed in the mouth of pipe or vessel port place according to claim 1 is characterized in that: the internal thread collar has the placed internal diameter of silk bigger than the placed internal diameter of no internal thread silk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101285894A CN102650362A (en) | 2012-04-26 | 2012-04-26 | Union mounted at pipe orifice or container opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101285894A CN102650362A (en) | 2012-04-26 | 2012-04-26 | Union mounted at pipe orifice or container opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102650362A true CN102650362A (en) | 2012-08-29 |
Family
ID=46692443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101285894A Pending CN102650362A (en) | 2012-04-26 | 2012-04-26 | Union mounted at pipe orifice or container opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102650362A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111877498A (en) * | 2020-06-28 | 2020-11-03 | 广东欣禄工程建设有限公司 | Municipal drainage pipeline structure and mounting method |
-
2012
- 2012-04-26 CN CN2012101285894A patent/CN102650362A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111877498A (en) * | 2020-06-28 | 2020-11-03 | 广东欣禄工程建设有限公司 | Municipal drainage pipeline structure and mounting method |
| CN111877498B (en) * | 2020-06-28 | 2021-08-24 | 广东欣禄工程建设有限公司 | Municipal drainage pipeline structure and mounting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120829 |