CN203628143U - Leaking stoppage device for emergency maintenance of oil pipeline - Google Patents
Leaking stoppage device for emergency maintenance of oil pipeline Download PDFInfo
- Publication number
- CN203628143U CN203628143U CN201320672704.4U CN201320672704U CN203628143U CN 203628143 U CN203628143 U CN 203628143U CN 201320672704 U CN201320672704 U CN 201320672704U CN 203628143 U CN203628143 U CN 203628143U
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- sealing layer
- elastic sealing
- lock ring
- ring sheet
- oil
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- 238000012423 maintenance Methods 0.000 title abstract 4
- 238000007789 sealing Methods 0.000 claims abstract description 75
- 239000000463 material Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 38
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a leaking stoppage device for emergency maintenance of an oil pipeline, and belongs to the technical field of pipelines. The leaking stopping stoppage device for the emergency maintenance of the oil pipeline comprises a semi-circular tightening piece I (1) and a tightening piece II (2) matched with the tightening piece I (1). The two ends of the tightening piece I (1) and the two ends of the tightening piece II (2) are both connected and fixed through fastening bolts (5) to together form a tightening circle. An elastic sealing layer I (3) is matched to be mounted on the inner layer of the tightening piece I (1), an elastic sealing layer II (4) is matched to be mounted on the inner layer of the tightening piece II (2), and the two ends of the elastic sealing layer I (3) and the two ends of the elastic sealing layer II (4) are both connected and fixed through the fastening bolts (5). The elastic sealing layer I (3) and the elastic sealing layer II (2) are combined together to form a circular clamping contact ring which is matched with the tightening circle. The leaking stopping device for emergency maintenance of the oil pipeline can quickly and effectively plug the breakage portion of an oil conveying pipeline, and oil conveying can be recovered at the fastest speed.
Description
Technical field
The utility model is a kind of leakage-baffling device of oil transport pipeline repairing, relates to pipe-line system technical field.
Background technique
In the oil recovery process of crude oil, oil, need to use various oil transport pipelines, and oil transport pipeline will get rusty or occur certain breakage after the use long period, thereby oil accident occurs.In Oil products or Crude Oil Transportation process, occur that oily leakage may will cause serious harm, this just need to be rapidly to pipeline rush to repair, leak stopping processing.Current way is the valve of closing down on pipeline road, after then the oil in oil transport pipeline being extracted out, then studies for a second time courses one has flunked by the mode of welding there is damaged place; Although the method can be studied for a second time courses one has flunked oil transport pipeline, the time of the required consumption of the method is longer, and for the oil transport pipeline in petroleum recovering, some rush to repair situation promptly, fast, and this studies for a second time courses one has flunked mode and can not reach the requirement of operation.So, just need the short and leakage-baffling device fast of a kind of plugging time, be positioned near oil transport pipeline, can rush to repair in time oil transport pipeline, the impact that allows oil transport pipeline be subject in the time of work peak is less.
Model utility content
The purpose of this utility model is a kind of breakage spot of blocking quickly and efficiently oil transport pipeline of design, recover the leakage-baffling device of the oil transport pipeline repairing of oil transportation prestissimo.
The purpose of this utility model is achieved through the following technical solutions:
A kind of leakage-baffling device for oil transport pipeline repairing, the lock ring sheet II 2 that comprises the lock ring sheet I 1 of semicircular in shape and match with lock ring sheet I 1, described lock ring sheet I 1 and lock ring circle of the common formation of lock ring sheet II 2, this lock ring circle is used for clamping oil transport pipeline and carries out leak stopping processing.Lock ring sheet I 1 is all connected and fixed by clamping bolt 5 with the end, two ends of lock ring sheet II 2.Coordinate elastic sealing layer I 3 is installed in described lock ring sheet I 1 inner side, coordinate elastic sealing layer II 4 is installed in described lock ring sheet II 2 inner sides, the end, two ends of elastic sealing layer I 3, elastic sealing layer II 4 is all connected and fixed by described clamping bolt 5.Elastic sealing layer I 3 and elastic sealing layer II 4 combine and form one and stay close hoop circle clamping contact circle that match, round-shaped.
In order to realize better the utility model, described elastic sealing layer I 3 is gear shape or wavy near the cross section of the side of lock ring sheet I 1 inner side surface, and elastic sealing layer I 3 is semi-circular shape away from the cross section of the side of lock ring sheet I 1 inner side surface; The structure of the structure and elasticity sealing layer I 3 of described elastic sealing layer II 4 is identical.
Described elastic sealing layer I 3 and elastic sealing layer II 4 form by elastic rubber material manufacture.
The utility model is compared compared with prior art, has the following advantages and beneficial effect:
The utility model uses together with being connected by fastening screw select with two elastic sealing layers by two lock ring sheets, the clamping contact circle forming by two elastic sealing layers and the tight Interference contact of breakage spot of oil transport pipeline, make up the breakage spot of oil transport pipeline by elastic sealing layer, and can not occur because of the internal oil pressure of oil transport pipeline little oil accident.The utility model can be blocked the breakage spot of oil transport pipeline quickly and efficiently, and oil leakage accident can be controlled in time, is conducive to the normal conveying of fast quick-recovery oil.
Accompanying drawing explanation
Fig. 1 is the leakage-baffling device structural representation of oil transport pipeline repairing
Wherein 1-lock ring sheet I 2-lock ring sheet II
3-elastic sealing layer I 4-elastic sealing layer II
5-clamping bolt
Embodiment
Embodiment. as shown in Figure 1, a kind of leakage-baffling device for oil transport pipeline repairing, the lock ring sheet II 2 that comprises the lock ring sheet I 1 of semicircular in shape and match with lock ring sheet I 1, described lock ring sheet I 1 and lock ring circle of the common formation of lock ring sheet II 2, this lock ring circle is used for clamping oil transport pipeline and carries out leak stopping processing.Lock ring sheet I 1 is all connected and fixed by clamping bolt 5 with the end, two ends of lock ring sheet II 2.Coordinate elastic sealing layer I 3 is installed in described lock ring sheet I 1 inner side, coordinate elastic sealing layer II 4 is installed in described lock ring sheet II 2 inner sides, the end, two ends of elastic sealing layer I 3, elastic sealing layer II 4 is all connected and fixed by described clamping bolt 5.Elastic sealing layer I 3 and elastic sealing layer II 4 combine and form one and stay close hoop circle clamping contact circle that match, round-shaped.
The end, two ends of lock ring sheet I 1 all has round tube hole, and the shape of lock ring sheet II 2 is identical with shape, the structure of lock ring sheet I 1; When after lock ring sheet I 1 and lock ring sheet II 2 upper and lower being symmetrical arranged, lock ring sheet I 1 is just in time interconnected with the round tube hole of lock ring sheet II 2, and then fastening screw select 5 just links together lock ring sheet I 1 and lock ring sheet II 2 through the round tube hole of this connection.
Coordinate elastic sealing layer I 3 is installed in lock ring sheet I 1 inner side, coordinate elastic sealing layer II 4 is installed in lock ring sheet II 2 inner sides.The end, two ends of elastic sealing layer I 3 is equipped with round tube hole, elastic sealing layer II 4 is identical with shape, the structure of elastic sealing layer I 3, and lock ring sheet I 1, elastic sealing layer I 3, elastic sealing layer II 4 and the lock ring sheet II 2 of the present embodiment link together by fastening screw select 5.Leakage-baffling device inside after assembling is round-shaped clamping contact circle, the breakage spot close contact of this clamping contact circle and oil transport pipeline, thus realize the object of leak stopping.
Elastic sealing layer I 3 is gear shape or wavy near the cross section of the side of lock ring sheet I 1 inner side surface, and the gear shape of side and the wavy lock ring sheet I 1 that will more be conducive to closely clamp elastic sealing layer I 3, strengthen its sealing and plugging effect; Elastic sealing layer I 3 is semi-circular shape away from the cross section of the side I 31 of lock ring sheet I 1 inner side surface.The structure of the structure and elasticity sealing layer I 3 of elastic sealing layer II 4 is identical.
Wherein the inside radius of lock ring sheet I 1 and lock ring sheet II 2 is 150mm; The thickness of elastic sealing layer I 3 and elastic sealing layer II 4 is 30mm;
Elastic sealing layer I 3 and elastic sealing layer II 4 form by elastic rubber material manufacture.
When use, first by elastic sealing layer I 3 and damaged leakage of oil place of the corresponding encirclement oil transport pipeline of elastic sealing layer II 4, then in outside cooperation of elastic sealing layer I 3, lock ring sheet I 1 is installed, in outside cooperation of elastic sealing layer II 4, lock ring sheet II 2 is installed, by fastening screw select 5, lock ring sheet I 1, elastic sealing layer I 3, elastic sealing layer II 4 and lock ring sheet II 2 four parts is closely linked together.Elastic sealing layer I 3 and elastic sealing layer II 4 in be formed centrally clamping contact circle, in the process that screws along with fastening screw select 5, the circle of this clamping contact circle will be dwindled, thereby make elastic sealing layer I 3 contact more closely with elastic sealing layer II 4 with the outer tube wall of oil transport pipeline, because elastic sealing layer I 3, elastic sealing layer II 4 are made up of elastic rubber material, there is good sealability, the breakage spot of oil transport pipeline will be by elastic sealing layer I 3 or/and elastic sealing layer II 4 be blocked like this, and the leakage of oil of oil transport pipeline will be blocked fast.In elastic sealing layer I 3, having cross section is gear shape or wavy side, dwindles in process like this at clamping contact circle, and lock ring sheet I 1 will contact with elastic sealing layer I 3 tightr, and overall sealing, leak stopping performance are strengthened greatly.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. the leakage-baffling device of an oil transport pipeline repairing; it is characterized in that the lock ring sheet II (2) that it comprises the lock ring sheet I (1) of semicircular in shape and matches with lock ring sheet I (1); the end, two ends of described lock ring sheet I (1) and lock ring sheet II (2) is all connected and fixed by clamping bolt (5), jointly forms a lock ring circle; Coordinate elastic sealing layer I (3) is installed in described lock ring sheet I (1) inner side, coordinate elastic sealing layer II (4) is installed in described lock ring sheet II (2) inner side, the end, two ends of elastic sealing layer I (3), elastic sealing layer II (4) is all connected and fixed by described clamping bolt (5); Elastic sealing layer I (3) and elastic sealing layer II (4) combine and form one and stay close hoop circle clamping contact circle that match, round-shaped.
2. the leakage-baffling device of oil transport pipeline repairing according to claim 1, it is characterized in that described elastic sealing layer I (3) is gear shape or wavy near the cross section of the side of lock ring sheet I (1) inner side surface, elastic sealing layer I (3) is semi-circular shape away from the cross section of the side of lock ring sheet I (1) inner side surface; The structure of the structure and elasticity sealing layer I (3) of described elastic sealing layer II (4) is identical.
3. the leakage-baffling device of oil transport pipeline repairing according to claim 1, is characterized in that described elastic sealing layer I (3) and elastic sealing layer II (4) form by elastic rubber material manufacture.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320672704.4U CN203628143U (en) | 2013-10-29 | 2013-10-29 | Leaking stoppage device for emergency maintenance of oil pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320672704.4U CN203628143U (en) | 2013-10-29 | 2013-10-29 | Leaking stoppage device for emergency maintenance of oil pipeline |
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CN201320672704.4U Expired - Lifetime CN203628143U (en) | 2013-10-29 | 2013-10-29 | Leaking stoppage device for emergency maintenance of oil pipeline |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106122674A (en) * | 2016-08-31 | 2016-11-16 | 焦发兆 | Environment-friendly type pipeline leakage plugging device sealing shroud |
CN106151711A (en) * | 2016-08-30 | 2016-11-23 | 焦发兆 | Environmental protection pipeline leakage plugging device |
CN106195516A (en) * | 2016-08-30 | 2016-12-07 | 焦发兆 | Environmental protection pipeline leakage plugging device sealing shroud |
CN106224687A (en) * | 2016-08-31 | 2016-12-14 | 焦发兆 | Environment-friendly type pipeline leakage plugging device |
CN106247077A (en) * | 2016-09-19 | 2016-12-21 | 焦发兆 | Environment-friendly type pipeline leakage plugging device sealing shroud |
CN106247079A (en) * | 2016-09-19 | 2016-12-21 | 焦发兆 | The sealing shroud of adaptive environmental protection pipeline leakage plugging device |
CN111810765A (en) * | 2020-07-01 | 2020-10-23 | 江苏烨欣塑业有限公司 | Rapid leakage repairing method for special pipe for farmland water-saving irrigation |
-
2013
- 2013-10-29 CN CN201320672704.4U patent/CN203628143U/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106151711A (en) * | 2016-08-30 | 2016-11-23 | 焦发兆 | Environmental protection pipeline leakage plugging device |
CN106195516A (en) * | 2016-08-30 | 2016-12-07 | 焦发兆 | Environmental protection pipeline leakage plugging device sealing shroud |
CN106122674A (en) * | 2016-08-31 | 2016-11-16 | 焦发兆 | Environment-friendly type pipeline leakage plugging device sealing shroud |
CN106224687A (en) * | 2016-08-31 | 2016-12-14 | 焦发兆 | Environment-friendly type pipeline leakage plugging device |
CN106247077A (en) * | 2016-09-19 | 2016-12-21 | 焦发兆 | Environment-friendly type pipeline leakage plugging device sealing shroud |
CN106247079A (en) * | 2016-09-19 | 2016-12-21 | 焦发兆 | The sealing shroud of adaptive environmental protection pipeline leakage plugging device |
CN111810765A (en) * | 2020-07-01 | 2020-10-23 | 江苏烨欣塑业有限公司 | Rapid leakage repairing method for special pipe for farmland water-saving irrigation |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211108 Address after: Room 08-10, 6 / F, block a, No. 5, Dongtucheng Road, Chaoyang District, Beijing 100013 Patentee after: National Petroleum and natural gas pipeline network Group Co.,Ltd. Address before: 100007 Oil Mansion, 9 North Avenue, Dongcheng District, Beijing, Dongzhimen Patentee before: PetroChina Company Limited |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20140604 |
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CX01 | Expiry of patent term |