CN205534819U - Oil pipeline takes press seal to block up instrument - Google Patents
Oil pipeline takes press seal to block up instrument Download PDFInfo
- Publication number
- CN205534819U CN205534819U CN201620251353.3U CN201620251353U CN205534819U CN 205534819 U CN205534819 U CN 205534819U CN 201620251353 U CN201620251353 U CN 201620251353U CN 205534819 U CN205534819 U CN 205534819U
- Authority
- CN
- China
- Prior art keywords
- shaped
- threaded rod
- pressuring plate
- cone
- sleeve pipe
- 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
Abstract
The utility model relates to an oil pipeline, in particular to oil pipeline takes press seal to block up instrument. The device's support cone upper end connecting thread pole, it is equipped with the annular table rank to support the cone upper end, the cover is equipped with the inner ring clamp plate on the annular table rank, install annular gasket between inner ring clamp plate and the support cone, inner ring clamp plate upper surface design with the inner wall of the oil tubing assorted arcwall face, go up the sleeve pipe, the cylindric sealing member all overlaps on the threaded rod, the lower extreme inserts respectively and fixes terminal surface and the solid fixed ring inslot of the L type that supports the cone up end under last sleeve pipe on the cylindric sealing member, upward the sleeve pipe upper end is equipped with and pushes down the nut, push down nut and threaded connection on the threaded rod, be connected with the drum boss on the outer loop clamp plate inside wall. The utility model discloses a need not with the crude oil in the pipeline stop failing, the pressure release just can carry out the shutoff to the robber hole on the pipeline, construction and installation convenient and fast safety, the shutoff is effectual.
Description
Technical field:
This utility model relates to a kind of oil pipeline, particularly to a kind of oil pipeline non-stop plugging instrument.
Background technology:
Oil pipeline is the important means of oil transportation, and it relates to safely economic life line of the country.At present, no
It is commonplace that method molecule punches on oil pipeline, mounting ball valve carries out the phenomenon of stolen, permissible by ball valve
Repeat constantly to steal oil.
When blocking for this type of robber hole on oil pipeline, owing to the pressure of pipeline Crude Oil is too big, institute
With when construction, it is necessary to first just can block after the crude oil shutdown in pipeline, pressure release, seal from pipeline
The time required for pipeline recovers oil transportation of blocking up is long, such closure mode for long distance oil pipeline
Work efficiency is low, constructs very inconvenient, and the loss that the stopping transportation of oil pipeline causes to enterprise is huge.
Utility model content:
The technical problems to be solved in the utility model is to provide a kind of oil pipeline non-stop plugging instrument, this device
Achieving without the crude oil shutdown in pipeline, pressure release just being blocked the robber hole on pipeline, installation is executed
The convenient and swift safety of work, plugging effect is good.Needing when overcoming the robber hole closure on existing oil pipeline will pipe
Crude oil shutdown in road, pressure release, closure efficiency is low, the deficiency of construction inconvenience.
Technical solution adopted in the utility model is: a kind of oil pipeline non-stop plugging instrument, including cone of support
Body；Supporting cone upper end connects threaded rod, and supporting cone upper end is provided with ring-shaped step, and ring-shaped step is set with
Having interior ring-shaped pressuring plate, be provided with Gask-O-Seal between interior ring-shaped pressuring plate and supporting cone, interior ring-shaped pressuring plate upper surface sets
Counting into the arcwall face matched with tube inner wall, upper sleeve pipe, shaped seals part are all enclosed within threaded rod, tubular
Sealing member upper and lower side inserts respectively and is fixed on the L-type of its lower end face and supporting cone upper surface and fixes annular groove
In, upper sleeve upper end is provided with down presses nut, and lower pressure nut thread is connected on threaded rod, inside outer ring-shaped pressuring plate
Connecting on wall and have cylinder boss, the height of shaped seals part is more than the twice of electrical path length, outer shroud in cylinder boss
Pressing plate, cylinder boss are enclosed within threaded rod, and outer ring-shaped pressuring plate lower surface design becomes the arc matched with oil-pipe external wall
Shape face, cylinder boss upper surface is provided with pressure nut, and upper pressure nut thread is connected on threaded rod.
The beneficial effects of the utility model are: this utility model is without by the crude oil shutdown in pipeline, pressure release just
Can block the robber hole on pipeline, the convenient and swift safety of installation, plugging effect is good.
Accompanying drawing illustrates:
The utility model is described in more detail with detailed description of the invention below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is schematic diagram during this utility model use.
Detailed description of the invention:
As shown in Figure 1 and Figure 2, a kind of oil pipeline non-stop plugging instrument, including supporting cone 1；Cone of support
Body 1 upper end connects threaded rod 2, and supporting cone 1 upper end is provided with ring-shaped step 3, ring-shaped step 3 is set with
Interior ring-shaped pressuring plate 8, is provided with Gask-O-Seal 4, on interior ring-shaped pressuring plate 8 between interior ring-shaped pressuring plate 8 and supporting cone 1
Surface is designed to the arcwall face matched with tube inner wall, and upper sleeve pipe 5, shaped seals part 7 are all enclosed within threaded rod
On 2, shaped seals part 7 upper and lower side inserts respectively and is fixed on sleeve pipe 5 lower surface and supporting cone 1 upper surface
L-type fix in annular groove 6, upper sleeve pipe 5 upper end be provided with down pressure nut 9, lower pressure nut 9 be threaded in spiral shell
On rasp bar 2, outer ring-shaped pressuring plate 10 medial wall connects and has cylinder boss 11, the height of shaped seals part 7 to be more than
The twice of electrical path length in cylinder boss 11, outer ring-shaped pressuring plate 10, cylinder boss 11 are enclosed within threaded rod 2, outward
Ring-shaped pressuring plate 10 lower surface design becomes the arcwall face matched with oil-pipe external wall, and cylinder boss 11 sets on upper surface
Upper pressure nut 12, upper pressure nut 12 is had to be threaded on threaded rod 2.
During use, supporting cone 1, interior ring-shaped pressuring plate 8, shaped seals part 7 are inserted directly into robber hole, to backspin
Turning pressure nut 9 down makes shaped seals part 7 be close to tube inner wall realization sealing, is rotated down pressure nut 12,
Make interior ring-shaped pressuring plate 8 and outer ring-shaped pressuring plate 10 be fitted tightly over inside and outside oil pipe, make oil by shaped seals part 7 simultaneously
Robber hole on pipe is blocked.
It is understood that above with respect to specific descriptions of the present utility model, be merely to illustrate this utility model
And it being not limited to the technical scheme described by this utility model embodiment, those of ordinary skill in the art should
Work as understanding, still this utility model can be modified or equivalent, to reach identical technique effect；
Needs are used, all within protection domain of the present utility model as long as meeting.
Claims (1)
1. an oil pipeline non-stop plugging instrument, including supporting cone (1)；It is characterized in that: cone of support
Body (1) upper end connects threaded rod (2), and supporting cone (1) upper end is provided with ring-shaped step (3), ring-shaped step
(3) it is set with interior ring-shaped pressuring plate (8) on, between interior ring-shaped pressuring plate (8) and supporting cone (1), annular is installed
Sealing gasket (4), interior ring-shaped pressuring plate (8) upper surface is designed to the arcwall face matched with tube inner wall, upper sleeve pipe
(5), shaped seals part (7) be all enclosed within threaded rod (2), shaped seals part (7) upper and lower side is inserted respectively
The L-type entering to be fixed on sleeve pipe (5) lower surface and supporting cone (1) upper surface is fixed in annular groove (6),
Upper sleeve pipe (5) upper end is provided with down presses nut (9), presses down nut (9) to be threaded on threaded rod (2),
Connecting on outer ring-shaped pressuring plate (10) medial wall and have cylinder boss (11), the height of shaped seals part (7) is more than circle
The twice of cylinder boss (11) interior electrical path length, outer ring-shaped pressuring plate (10), cylinder boss (11) are enclosed within threaded rod (2)
On, outer ring-shaped pressuring plate (10) lower surface design becomes the arcwall face matched with oil-pipe external wall, cylinder boss (11)
Upper surface is provided with pressure nut (12), and upper pressure nut (12) is threaded on threaded rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620251353.3U CN205534819U (en) | 2016-03-29 | 2016-03-29 | Oil pipeline takes press seal to block up instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620251353.3U CN205534819U (en) | 2016-03-29 | 2016-03-29 | Oil pipeline takes press seal to block up instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205534819U true CN205534819U (en) | 2016-08-31 |
Family
ID=56785629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620251353.3U Expired - Fee Related CN205534819U (en) | 2016-03-29 | 2016-03-29 | Oil pipeline takes press seal to block up instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205534819U (en) |
-
2016
- 2016-03-29 CN CN201620251353.3U patent/CN205534819U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20190329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |