CN107830300A - A kind of interim closing device of oil transportation flexible pipe - Google Patents
A kind of interim closing device of oil transportation flexible pipe Download PDFInfo
- Publication number
- CN107830300A CN107830300A CN201711254833.0A CN201711254833A CN107830300A CN 107830300 A CN107830300 A CN 107830300A CN 201711254833 A CN201711254833 A CN 201711254833A CN 107830300 A CN107830300 A CN 107830300A
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- CN
- China
- Prior art keywords
- pressure ring
- oil
- main pressure
- plate
- flexible 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.)
- Granted
Links
- 230000006835 compression Effects 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
Abstract
A kind of interim closing device of oil transportation flexible pipe of the present invention discloses a kind of oil inlet end by two groups of compression fit relation pair leakage points and oil outlet end while the interim closing device blocked.Sealing effect during oil transportation hoses leak can be effectively improved.It is characterized in that two risers are respectively placed in the both sides of base, two rotor plates are placed on two risers by pin-hinges respectively, one end of described two rotor plates is connected by contiguous block, the both ends of fix bar are respectively placed on two rotor plate other ends, main pressure ring is placed in fix bar, limiting plate is placed on rotor plate, sliding groove is provided with the limiting plate, the both ends of gag lever post are respectively placed in two sliding grooves, auxiliary pressure ring is placed on gag lever post, it is and corresponding with main pressure ring, vertical rod one end is placed on base by retainer ring, and between two risers, the vertical rod other end is connected with auxiliary pressure ring, two supporting plates are respectively placed in the both sides of base.
Description
Technical field
A kind of interim closing device of oil transportation flexible pipe of the present invention, it is related to and a kind of oil transportation flexible pipe is sealed temporarily
Device, belong to energy device field.More particularly to a kind of oil inlet end by two groups of compression fit relation pair leakage points and go out
The interim closing device that oily end is blocked simultaneously.
Background technology
At present, flexible pipe is needed to use to convey oil under component environment, the limitation master of circulation in oil flexible pipe
Valve is relied on to realize, valve is typically mounted on the joint of oil flexible pipe, is leaked when oil hose construction is destroyed
When, it is necessary in time by valve close limitation flexible pipe in oil flow, prevent the oil in pipeline from largely leaking, entered by valve
Row current limliting is only capable of stopping the oil flowed into from input, and the circulation for the oil in the side ducts of valve output one can not be timely
Limited, when leakage point apart from valve farther out when, oil in pipeline causes the wasting of resources through leaking end outflow, and can be right
Surrounding environment impacts, and increases maintenance construction difficulty, and existing oil transportation hose sealing device is fixedly connected on pipeline more
On, it is impossible to it is adjusted according to leakage point position, using effect is bad.
The content of the invention
In order to improve the above situation, a kind of interim closing device of oil transportation flexible pipe of the present invention provides one kind by two groups
The interim closing device that the oil inlet end and oil outlet end of compression fit relation pair leakage point are blocked simultaneously.Stone can be effectively improved
Sealing effect during oily delivery hose leakage.
A kind of interim closing device of oil transportation flexible pipe of the present invention is realized in：A kind of oil transportation flexible pipe of the present invention
Interim closing device is made up of front end closing device and rear end closing device, and front end closing device is by auxiliary pressure ring, sliding groove, spacing
Bar, limiting plate, base, contiguous block, riser, vertical rod, retainer ring, rotor plate, fix bar and main pressure ring composition, two riser difference
The both sides of base are placed in, two rotor plates are placed on two risers by pin-hinges respectively, one end of described two rotor plates
It is connected by contiguous block, the both ends of fix bar are respectively placed on two rotor plate other ends, and main pressure ring is placed in fix bar, limit
Position plate is placed on rotor plate, sliding groove is provided with the limiting plate, the both ends of gag lever post are respectively placed in two sliding grooves, auxiliary pressure
Ring is placed on gag lever post, and corresponding with main pressure ring, and vertical rod one end is placed on base by retainer ring, and positioned at two risers it
Between, the vertical rod other end is connected with auxiliary pressure ring, and rear end closing device is by fixed block, connecting rod, L-type plate, main pressure cylinder, horizontal stroke
Bar, auxiliary pressure cylinder, fixed column, support bar, rotating bar, supporting plate and oil cylinder composition, two supporting plates are respectively placed in the both sides of base,
The both ends of rotating bar are rotatably placed in two supporting plates respectively, and two L-type plates are respectively placed in rotating bar, and mutually flat
OK, the both ends of connecting rod are respectively placed on two L-type plate one end, and oil cylinder one end is be hinged to be placed on contiguous block, the work of the oil cylinder
Stopper rod one end is connected by fixed block with connecting rod, and the both ends of cross bar are respectively placed on two L-type plate other ends, and main pressure cylinder is put
In on cross bar, support bar one end is placed on base by retainer ring, and auxiliary pressure cylinder is placed on the support bar other end by fixed column, and
It is corresponding with main pressure cylinder.
In use, first by oil transportation flexible pipe successively between main pressure ring and auxiliary pressure ring, between main pressure cylinder and auxiliary pressure cylinder
Pass through, when oil transportation flexible pipe leaks, pull flexible pipe, make leakage point between riser and supporting plate, make oil cylinder work
Make, the piston rod elongation on oil cylinder, and then piston promotes connecting rod by fixed block, connecting rod promotes two L-type plates, two L
Template is deflected by rotating bar, and drives cross bar to move, and cross bar drives main pressure cylinder to be moved to auxiliary pressure cylinder, and then main pressure cylinder
The flexible pipe that a side is will leak out with auxiliary pressure cylinder compresses closure, meanwhile, oil cylinder drives two rotor plates to deflect by contiguous block,
Two rotor plates rotate rotating around pin, and drive main pressure ring to move by fix bar, and main pressure ring moves to auxiliary pressure ring, and
Two rotor plates drive connected limiting plate to move respectively, and the sliding groove on limiting plate enters line slip, Jin Erzhu along gag lever post
The flexible pipe that pressure ring and auxiliary pressure ring will leak out an opposite side compresses closure, and then oil inlet end to leakage point and oil outlet end are carried out simultaneously
Compression is shut；
The main pressure cylinder coordinates auxiliary pressure cylinder, and main pressure ring coordinates auxiliary pressure ring to block the oil inlet end and oil outlet end of leakage point simultaneously
Design, can prevent oil from being spilt from leakage point, reduce the wasting of resources；
Reach the purpose sealed temporarily to oil transportation flexible pipe.
Beneficial effect.
First, it is simple in construction, it is convenient and practical.
2nd, it is cheap, it is easy to spread.
3rd, sealing effect during oil transportation hoses leak can be effectively improved.
Brief description of the drawings
Fig. 1 is a kind of three-dimensional structure diagram of the interim closing device of oil transportation flexible pipe of the present invention.
In accompanying drawing
Wherein part is：Auxiliary pressure ring（1）, sliding groove（2）, gag lever post（3）, limiting plate（4）, fixed block（5）, connecting rod（6）, L
Template（7）, main pressure cylinder（8）, cross bar（9）, auxiliary pressure cylinder（10）, fixed column（11）, support bar（12）, rotating bar（13）, supporting plate
（14）, base（15）, oil cylinder（16）, contiguous block（17）, riser（18）, vertical rod（19）, retainer ring（20）, rotor plate（21）Gu
Fixed pole（22）, main pressure ring（23）.
Embodiment：
A kind of interim closing device of oil transportation flexible pipe of the present invention is achieved in that in use, first by oil transportation flexible pipe
Successively from main pressure ring（23）With auxiliary pressure ring（1）Between, main pressure cylinder（8）With auxiliary pressure cylinder（10）Between pass through, when oil transportation flexible pipe
When leaking, flexible pipe is pulled, leakage point is located at riser（18）And supporting plate（14）Between, make oil cylinder（16）Work, oil cylinder
（16）On piston rod elongation, and then piston passes through fixed block（5）Promote connecting rod（6）, connecting rod（6）Promote two L-type plates
（7）, two L-type plates（7）Pass through rotating bar（13）Deflect, and drive cross bar（9）It is mobile, cross bar（9）Drive main pressure cylinder
（8）To auxiliary pressure cylinder（10）It is mobile, and then main pressure cylinder（8）With auxiliary pressure cylinder（10）The flexible pipe that will leak out a side compresses closure, meanwhile,
Oil cylinder（16）Pass through contiguous block（17）Drive two rotor plates（21）Deflect, two rotor plates（21）Revolved rotating around pin
Turn, and pass through fix bar（22）Drive main pressure ring（23）It is mobile, main pressure ring（23）To auxiliary pressure ring（1）It is mobile, and two turn
Dynamic plate（21）Connected limiting plate is driven respectively（4）It is mobile, limiting plate（4）On sliding groove（2）Along gag lever post（3）Slided
It is dynamic, and then main pressure ring（23）With auxiliary pressure ring（1）The flexible pipe that will leak out an opposite side compresses closure, and then to the oil inlet end of leakage point
Compression is carried out with oil outlet end simultaneously to shut；
The main pressure cylinder（8）Coordinate auxiliary pressure cylinder（10）, main pressure ring（23）Coordinate auxiliary pressure ring（1）Oil inlet end to leakage point and fuel-displaced
The design that end is blocked simultaneously, can prevent oil from being spilt from leakage point, reduce the wasting of resources；
Reach the purpose sealed temporarily to oil transportation flexible pipe.
Claims (2)
1. a kind of interim closing device of oil transportation flexible pipe, it is characterized in that：Two risers are respectively placed in the both sides of base, and two turn
Dynamic plate is placed on two risers by pin-hinges respectively, and one end of described two rotor plates is connected by contiguous block, fixed
The both ends of bar are respectively placed on two rotor plate other ends, and main pressure ring is placed in fix bar, and limiting plate is placed on rotor plate, described
Sliding groove is provided with limiting plate, the both ends of gag lever post are respectively placed in two sliding grooves, and auxiliary pressure ring is placed on gag lever post, and and main
Pressure ring is corresponding, and vertical rod one end is placed on base by retainer ring, and between two risers, the vertical rod other end and auxiliary
Pressure ring is connected, and two supporting plates are respectively placed in the both sides of base, and the both ends of rotating bar are rotatably placed in two supports respectively
On plate, two L-type plates are respectively placed in rotating bar, and are parallel to each other, and the both ends of connecting rod are respectively placed in two L-type plate one end
On, oil cylinder one end is be hinged to be placed on contiguous block, and piston rod one end of the oil cylinder is connected by fixed block with connecting rod, cross bar
Both ends be respectively placed on two L-type plate other ends, main pressure cylinder is placed on cross bar, and support bar one end is placed in base by retainer ring
On, auxiliary pressure cylinder is placed on the support bar other end by fixed column, and corresponding with main pressure cylinder.
2. a kind of interim closing device of oil transportation flexible pipe according to claim 1, it is characterised in that the main pressure cylinder is matched somebody with somebody
Auxiliary pressure cylinder is closed, main pressure ring coordinates auxiliary pressure ring to block the oil inlet end and oil outlet end of leakage point simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711254833.0A CN107830300B (en) | 2017-12-04 | Temporary sealing device for petroleum conveying hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711254833.0A CN107830300B (en) | 2017-12-04 | Temporary sealing device for petroleum conveying hose |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107830300A true CN107830300A (en) | 2018-03-23 |
| CN107830300B CN107830300B (en) | 2024-04-26 |
Family
ID=
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5282494A (en) * | 1990-11-02 | 1994-02-01 | British Gas Plc | Replacement main having nozzle and vanes |
| US5465758A (en) * | 1993-12-03 | 1995-11-14 | Uhrig Kanaltechnik Gmbh | Apparatus for sealing leakage points in pipes from the inside of the pipe, and a method of sealing the leakage points |
| KR20110102087A (en) * | 2010-03-10 | 2011-09-16 | 이우각 | Double plugging head for stopping gas flowing in gas pipe |
| KR20130029420A (en) * | 2013-02-12 | 2013-03-22 | 주식회사백상 | Blocking device of pipe leak |
| KR20150030931A (en) * | 2013-09-13 | 2015-03-23 | 삼성중공업 주식회사 | Safety coupling device |
| CN105547721A (en) * | 2015-12-09 | 2016-05-04 | 山东科技大学 | Double-end blocking and leakage detection integrated observation method |
| CN207777875U (en) * | 2017-12-04 | 2018-08-28 | 李广喜 | A kind of interim closing device of oil transportation hose |
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5282494A (en) * | 1990-11-02 | 1994-02-01 | British Gas Plc | Replacement main having nozzle and vanes |
| US5465758A (en) * | 1993-12-03 | 1995-11-14 | Uhrig Kanaltechnik Gmbh | Apparatus for sealing leakage points in pipes from the inside of the pipe, and a method of sealing the leakage points |
| KR20110102087A (en) * | 2010-03-10 | 2011-09-16 | 이우각 | Double plugging head for stopping gas flowing in gas pipe |
| KR20130029420A (en) * | 2013-02-12 | 2013-03-22 | 주식회사백상 | Blocking device of pipe leak |
| KR20150030931A (en) * | 2013-09-13 | 2015-03-23 | 삼성중공업 주식회사 | Safety coupling device |
| CN105547721A (en) * | 2015-12-09 | 2016-05-04 | 山东科技大学 | Double-end blocking and leakage detection integrated observation method |
| CN207777875U (en) * | 2017-12-04 | 2018-08-28 | 李广喜 | A kind of interim closing device of oil transportation hose |
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