CN207073674U - A kind of crude oil pipeline perforation plugging device - Google Patents
A kind of crude oil pipeline perforation plugging device Download PDFInfo
- Publication number
- CN207073674U CN207073674U CN201721062716.XU CN201721062716U CN207073674U CN 207073674 U CN207073674 U CN 207073674U CN 201721062716 U CN201721062716 U CN 201721062716U CN 207073674 U CN207073674 U CN 207073674U
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- China
- Prior art keywords
- arc
- guide pipe
- oil guide
- crude oil
- oil
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Abstract
The utility model gives a kind of crude oil pipeline perforation plugging device, including positioner, leak stopping part, flexible pipe, plug and oil storage barrel, two compression bars are provided with positioner, leak stopping part includes arc, oil guide pipe and sealing gasket, sealing gasket is arranged on the madial wall of arc, oil guide pipe is arranged on the lateral wall of arc, the through hole to be connected with oil guide pipe is offered on arc and sealing gasket, one crimping plate is set on the lateral wall of oil guide pipe, two sleeve pipes being engaged with compression bar are provided with crimping plate, one ball valve above crimping plate is set on oil guide pipe.When carrying out plugging operations using the present apparatus, the crude oil sprayed from perforation can be directly over oil guide pipe and flexible pipe is entered in oil storage barrel, so as to avoid crude oil splash to staff, simultaneously, leak stopping part in the present apparatus is fixed on untreated oil line lateral wall using welding manner, follow-up artificial destruction can be prevented, ensure that the carried of crude oil after perforation plugging.
Description
Technical field
It the utility model is related to a kind of pipeline maintenance device, more particularly to a kind of crude oil pipeline perforation plugging device.
Background technology
At present, main to enter eleven punch 11 maintenance using two ways after crude oil pipeline is perforated, one kind is to close
Perforate the gate of upstream, stop Crude Oil Transportation, then carry out perforation plugging operation, such a mode is, it is necessary to suspend Crude Oil Transportation, shadow
Crude oil is rung normally to convey；Another way is, using some special device for plugging, directly to be carried out under conditions of not shutoff valve door
Perforation plugging, such as the Chinese patent that notification number is CN202791142U, disclose a kind of oil pipeline perforation plugging device,
Sealing gasket is pressed at pipe perforation using left slips and right slips and is realized perforation plugging by the device, but in operation process,
The easy splash of crude oil causes operating environment to decline to staff, meanwhile, left slips and right slips are entered using bolt group
Row connection, because bolt is detachable, causes this device for plugging to be easy to by artificial destruction.
Utility model content
The purpose of this utility model is to provide a kind of crude oil pipeline perforation plugging device, blocked up using the present apparatus
When leaking operation, the crude oil sprayed from pipe perforation can be entered smoothly in oil storage barrel by oil guide pipe and flexible pipe, so as to avoid
During plugging operations, with crude oil splash to staff, meanwhile, the leak stopping part in the present apparatus is fixed on crude oil using welding manner
On pipeline lateral wall, follow-up artificial destruction can be prevented, so as to ensure that the carried of crude oil after perforation plugging.
The technical scheme in the invention for solving the technical problem is：A kind of crude oil pipeline perforation plugging dress
Put, including positioner, leak stopping part, flexible pipe, plug and oil storage barrel, the positioner include support transverse slat, arc support rod
And threaded rod, the arc support rod top are arranged on described support transverse slat one end, the threaded rod is nested with horizontal in the support
In the screwed hole set on plate, a yoke plate is nested with the threaded rod bottom, is symmetrical arranged on the baseplane of the yoke plate
There are two compression bars, the leak stopping part includes arc, oil guide pipe and sealing gasket, and the sealing gasket is arranged on the arc
On madial wall, the oil guide pipe is arranged on the lateral wall of the arc, offered on the arc and sealing gasket with
The through hole that the oil guide pipe connects, a crimping plate is set on the lateral wall of the oil guide pipe, set on the crimping plate
There are two sleeve pipes being engaged with the compression bar, a ball valve above the crimping plate is set on the oil guide pipe.
Preferably, a square groove is opened up on the inside of the arc, the sealing gasket is located in the square groove.
Further, the difference in height of the lateral surface of the sealing gasket and the medial surface of the arc is H, 1.5mm≤H
≤3mm。
Further, offer sealed groove in the periphery of the square groove, be provided with the sealed groove with it is close
The sealing ring that envelope groove is engaged.
Preferably, the bottom of the oil guide pipe is in up-small and down-big cone-shaped.
The beneficial effects of the utility model are：The utility model is simple in construction, operation facility, can be using the utility model
Under conditions of not stopping carried of crude oil, the plugging operations of pipe perforation are quickly realized, so as to ensure that the normal transport of crude oil；Profit
When carrying out operation with the present apparatus, one end of flexible pipe is nested with oil guide pipe top first, arc is then stuck in perforation rapidly
Place, now, oil guide pipe can be passed through by the crude oil sprayed of perforating and flexible pipe is entered in oil storage barrel, so as to prevent crude oil splash
To with staff, plugging operation sanitary condition is improved；Leak stopping part is being compressed it on duct wall using positioner
Afterwards, arc is welded on duct wall by welding manner, then, closes ball valve, pull out flexible pipe, plug is welded on Oil Guide
Pipe top, it is achieved thereby that seam leakage blinding of the leak stopping part to perforation, leak stopping part uses welding manner leak stopping, it is not easy to by artificial
It is broken to change, so as to provide guarantee for crude oil smooth delivery of power.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are these
The part preferred embodiment of utility model, for those of ordinary skill in the art, do not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is second of specific embodiment structural representation of leak stopping part；
In figure：1 positioner, 11 support transverse slats, 12 arc support rods, 13 reinforcements, 14 threaded rods, 15 yoke plates, 16 tops
It is depression bar, 21 arcs, 211 square grooves, 212 sealed grooves, 22 oil guide pipes, 221 ball valves, 222 crimping plates, 223 sleeve pipes, 23 close
Packing, 3 pipelines, 4 plugs.
Embodiment
Below in conjunction with specific embodiment and accompanying drawing 1-2, the technical scheme in the embodiment of the utility model is carried out it is clear,
It is fully described by, it is clear that described embodiment is only a part of preferred embodiment of the present utility model, rather than whole
Embodiment.Those skilled in the art can do similar deformation, therefore this practicality in the case of without prejudice to the utility model connotation
It is new not limited by following public specific embodiment.
The utility model provides a kind of crude oil pipeline perforation plugging device (as shown in Figure 1), including positioner 1
With leak stopping part, flexible pipe, plug 4 and oil storage barrel, the positioner 1 includes support transverse slat 11, arc support rod 12 and threaded rod
14, the bottom of arc support rod 12 is in hook-shaped, and top is straight-bar, and the top of arc support rod 12 is arranged on the support transverse slat
11 one end, the threaded rod 14 is nested with the screwed hole set on the support transverse slat 11, in the bottom of threaded rod 14
A yoke plate 15 is nested with, in this specific embodiment, one T-bar is set in the bottom of threaded rod 14, yoke plate 15 is arranged on T-bar,
It can realize that yoke plate 15 pumps by rotating threaded rod 14, two are symmetrically arranged with the baseplane of the yoke plate 15
Individual compression bar 16.
Leak stopping part includes arc 21, oil guide pipe 22 and sealing gasket 23, and the sealing gasket 23 is arranged on the arc 21
On madial wall, for prevent arc 21 compress sealing gasket 23 when, sealing gasket 23 occurs compared with big shearing, here, in arc 21
One square groove 211 to match with sealing gasket 23 is set on side, meanwhile, to improve the sealing property of sealing gasket 23, here, setting
The height difference H (1.5mm≤H≤3mm) for determining the lateral surface of sealing gasket 23 and the medial surface of the arc 21 is 2mm, described to lead
Oil pipe 22 is arranged on the lateral wall of arc 21, is offered on the arc 21 and sealing gasket 23 and the Oil Guide
The through hole that pipe 22 connects, a crimping plate 222 is set on the lateral wall of the oil guide pipe 22, set on the crimping plate 222
Two sleeve pipes 223 being engaged with the compression bar 16 are equipped with, one is set on the oil guide pipe 22 on the crimping plate
The ball valve 221 of side, to enable oil guide pipe 22 to be docked with the perforation on pipeline rapidly, here, the bottom of oil guide pipe 22 is set
It is in up-small and down-big cone-shaped to put, and the bottom of such oil guide pipe 22 is more roomy, can cover perforation rapidly so that perforation sprays
Crude oil enter in oil guide pipe 22, then avoid plugging operations initial stages, the splash of crude oil.Further to improve, arc 21
Sealing between pipe side wall, here, the periphery of square groove 211 offers sealed groove 212, in the sealed groove
The sealing ring being engaged with sealed groove 212 is provided with 212.
Using the utility model carry out pipeline 3 perforation plugging work flow be：The first step, by the arc of positioner 1
The bottom of support bar 12 is stuck on pipeline 3, and then, two sleeve pipes 223 of leak stopping part are nested with two compression bars 16；The
Two steps, rotating threaded rod 14, leak stopping part is pressed in advance near the perforation of pipeline 3；Three steps, flexible pipe one end is nested with oil guide pipe 22
Upper end, the other end are placed in oil storage barrel；4th step, ball valve 221 is opened, then, move whole device rapidly so that Oil Guide
Perforation of the bottom of pipe 22 rapidly with pipeline 3 is docked；5th step, after having docked, rapid rotating threaded rod 14, utilize compression bar 16
By the top pressure of arc 21 tightly on the lateral wall of pipeline 3, now, crude oil duchy flexible pipe is entered in oil storage barrel, Bu Huifa
Raw expulsion events, after arc 21 is compacted, the surrounding of arc 21 is welded on pipeline 3 using welding, has welded arc
After plate 21, ball valve 221 is closed, flexible pipe is then pulled out, plug 4 is welded on the top of oil guide pipe 22, realizes the top of oil guide pipe 22
Sealing；6th step, after having welded plug, positioner 1 is removed, so as to complete whole Process of Leaking Stoppage.Positioned to improve
The structural strength of device 1, the top pressure for threaded rod 14 provide guarantee, here, between support transverse slat 11 and curved support plate 12
Weld a reinforcement 13.
It is the known technology of those skilled in the art in addition to the technical characteristic described in specification.
Combination accompanying drawing described above is described above in detail to preferred embodiment of the present utility model and embodiment, but this practicality
It is new to be not limited to the above-described embodiment and examples, for those skilled in the art, do not departing from
On the premise of the utility model is conceived, some improvement and modification can also be made, these improvement and modification also should be regarded as this practicality
New protection domain.
Claims (5)
1. a kind of crude oil pipeline perforation plugging device, including positioner, the positioner includes support transverse slat, arc
Support bar and threaded rod, the arc support rod top are arranged on described support transverse slat one end, and the threaded rod is nested with described
In the screwed hole set on support transverse slat, a yoke plate is nested with the threaded rod bottom, it is right on the baseplane of the yoke plate
Title is provided with two compression bars, it is characterized in that, the device for plugging also includes leak stopping part, flexible pipe, plug and oil storage barrel, the leak stopping
Part includes arc, oil guide pipe and sealing gasket, and the sealing gasket is arranged on the madial wall of the arc, and the oil guide pipe is set
Put on the lateral wall of the arc, offer on the arc and sealing gasket and lead to what the oil guide pipe connected
Hole, a crimping plate is set on the lateral wall of the oil guide pipe, two and the compression bar phase are provided with the crimping plate
The sleeve pipe of cooperation, a ball valve above the crimping plate is set on the oil guide pipe.
2. a kind of crude oil pipeline perforation plugging device according to claim 1, it is characterized in that, in the arc
Inner side opens up a square groove, and the sealing gasket is located in the square groove.
3. a kind of crude oil pipeline perforation plugging device according to claim 2, it is characterized in that, outside the sealing gasket
Side and the difference in height of the medial surface of the arc are H, 1.5mm≤H≤3mm.
4. a kind of crude oil pipeline perforation plugging device according to claim 2, it is characterized in that, in the square groove
Periphery offers sealed groove, and the sealing ring being engaged with sealed groove is provided with the sealed groove.
5. a kind of crude oil pipeline perforation plugging device according to claim 1, it is characterized in that, under the oil guide pipe
Portion is in up-small and down-big cone-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721062716.XU CN207073674U (en) | 2017-08-23 | 2017-08-23 | A kind of crude oil pipeline perforation plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721062716.XU CN207073674U (en) | 2017-08-23 | 2017-08-23 | A kind of crude oil pipeline perforation plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207073674U true CN207073674U (en) | 2018-03-06 |
Family
ID=61521142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721062716.XU Expired - Fee Related CN207073674U (en) | 2017-08-23 | 2017-08-23 | A kind of crude oil pipeline perforation plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207073674U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108730672A (en) * | 2018-06-01 | 2018-11-02 | 中国石油天然气股份有限公司 | Long distance pipeline device for plugging |
| CN109973752A (en) * | 2019-03-27 | 2019-07-05 | 五莲永信信息咨询有限公司 | A kind of fixed device of external seal for petroleum delivery pipeline |
| CN111306398A (en) * | 2020-04-16 | 2020-06-19 | 刘洋 | Water conservancy pipeline patching device convenient to installation |
| CN112879709A (en) * | 2021-01-27 | 2021-06-01 | 中国特种设备检测研究院 | Quick plugging device and method for gas pipeline |
-
2017
- 2017-08-23 CN CN201721062716.XU patent/CN207073674U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108730672A (en) * | 2018-06-01 | 2018-11-02 | 中国石油天然气股份有限公司 | Long distance pipeline device for plugging |
| CN109973752A (en) * | 2019-03-27 | 2019-07-05 | 五莲永信信息咨询有限公司 | A kind of fixed device of external seal for petroleum delivery pipeline |
| CN111306398A (en) * | 2020-04-16 | 2020-06-19 | 刘洋 | Water conservancy pipeline patching device convenient to installation |
| CN112879709A (en) * | 2021-01-27 | 2021-06-01 | 中国特种设备检测研究院 | Quick plugging device and method for gas pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180306 Termination date: 20180823 |