CN201391714Y - Jacked-type pressure plugging machine - Google Patents
Jacked-type pressure plugging machine Download PDFInfo
- Publication number
- CN201391714Y CN201391714Y CN200920023710U CN200920023710U CN201391714Y CN 201391714 Y CN201391714 Y CN 201391714Y CN 200920023710 U CN200920023710 U CN 200920023710U CN 200920023710 U CN200920023710 U CN 200920023710U CN 201391714 Y CN201391714 Y CN 201391714Y
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- China
- Prior art keywords
- type pressure
- jacked
- leading screw
- rubber pad
- utility
- 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
- 238000007789 sealing Methods 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 abstract description 5
- 230000000295 complement effect Effects 0.000 abstract 5
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 244000258271 Galium odoratum Species 0.000 description 2
- 235000008526 Galium odoratum Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to a jacked-type pressure plugging machine, comprising a connecting clamp (1), a complementary plate (2), a complementary plate feeding shaft (3), a pressure bearing (4), a screw rod (5), a spindle (6), a positioning sleeve (7), a drainage port (8), a rubber pad (9), a reinforcing rib (10) and a handle (11). The jacked-type pressure plugging machine is characterized in that: the whole set of plugging machines are mounted on a pipeline through the connecting clamp (1) which is fastened by a bolt; the spindle (6) and the positioning sleeve (7) are respectively welded at the upper and lower sides of the plugging machine; the spindle (6) is internally provided with the screw rod (5); the pressure bearing (4) is arranged below the screw rod (5); the complementary plate (2) and the complementary plate feeding shaft (3) are welded together; the complementary plate (2) and the rubber pad (9) are spliced with each other. The utility model has the advantages that the jacked-type pressure plugging machine can be applied to leak sources on the pipeline welding line, and is small in volume, large in the plugging area, safe, reliable and simple in structure.
Description
Technical field
Do not stop production when the relating to a kind of pipe-line local leakage device of pressure sealing of the utility model, specifically a kind of roof pressing type pressure sealing device.
Background technique
At present, increasing along with the long oil and gas pipeline of China, corrosive pipeline or alternate manner are to pipeline destroyed, brought great risk for pipeline transport enterprise, when former pressure sealing device had leak source on long oil and gas pipeline, the stopping transportation oil pressure was not implemented the repairing to leak source, but faulty place is arranged also, main performance exists volume excessive in actual use, and the leak stopping area is little, runs into and shortcoming such as can not use when reveal the weld joint.
Summary of the invention
The purpose of this utility model is to provide a kind of volume littler, more withstand voltage, is guaranteeing simpler, more practical pipeline roof pressing type pressure sealing device under the safe and reliable prerequisite.
The technological scheme that its technical problem that solves the utility model adopts is: it comprises connection jig (1), mend plate (2), send and mend plate axle (3), pressure bearing (4), leading screw (5), main shaft (6), abutment sleeve (7), draining hole (8), rubber pad (9), stiffening rib (10), handle (11), it is characterized in that a whole set of leak stopping device being installed on the pipeline by connecting jig (1), it is fastening to use bolt will connect jig (1), main shaft (6) and abutment sleeve (7) are welded on leak stopping device both sides up and down respectively, be provided with leading screw (5) in the main shaft (6), leading screw (5) below is provided with pressure bearing (4), by pressure bearing (4) leading screw (5) bottom is coupled together with sending benefit plate axle (3), again by the woodruff key in the abutment sleeve (7) fixedly make send mend plate axle (3) can be along with the feeding of leading screw (5) is rotated, mend plate (2) and weld together, mend plate (2) and bond together with rubber pad (9) with sending benefit plate axle (3).
The beneficial effects of the utility model are, the utility model is compared with prior art, and this roof pressing type pressure sealing device not only can be applicable to the leak source on the pipe welding seam, and volume is little, and the leak stopping area is big, and is safe and reliable, simple in structure.
Description of drawings
Fig. 1 is an example structure schematic representation of the present utility model;
Fig. 2 is a side-looking structural representation of the present utility model;
Among the figure: connect jig (1), mend plate (2), send and mend plate axle (3), pressure bearing (4), leading screw (5), main shaft (6), abutment sleeve (7), draining hole (8), rubber pad (9), stiffening rib (10), handle (11).
Embodiment
With reference to description of drawings the utility model is done following concrete detailed description; As shown in drawings, concrete structure of the present utility model is by connecting jig (1), mend plate (2), send and mend plate axle (3), pressure bearing (4), leading screw (5), main shaft (6), abutment sleeve (7), draining hole (8), rubber pad (9), stiffening rib (10), handle (11) combines, by connecting jig (1) a whole set of leak stopping device is installed on the pipeline, it is fastening to use bolt will connect jig (1), main shaft (6) and abutment sleeve (7) are welded on leak stopping device both sides up and down respectively, be provided with leading screw (5) in the main shaft (6), leading screw (5) below is provided with pressure bearing (4), by pressure bearing (4) leading screw (5) bottom is coupled together with sending benefit plate axle (3), again by the woodruff key in the abutment sleeve (7) fixedly make send mend plate axle (3) can be along with the feeding of leading screw (5) is rotated, mend plate (2) and weld together, mend plate (2) and bond together with rubber pad (9) with sending benefit plate axle (3).When the oil and gas pipeline stolen (gas) that is perforated, when leak source appears in corrosion failures etc., earlier drainage tube is connected with draining hole (8), drainage tube is put into (gas pipeline in this way in the distance oil saver far away, gas should be lighted), then the leak stopping device directly is buckled on the oil and gas pipeline leak source, the connection jig (1) that carries by the leak stopping device is fastened on the pipeline, rotational lead screw (5) makes mends plate (2) and rubber pad (9) feeding downwards, contact with Pipeline Leakage Point, be rotated further leading screw (5), not leaking outside with leak source oil (gas) is as the criterion, when confirming that oil (gas) nothing leaks outside, plugging device is welded on the pipeline, after welding finishes, is leak stopping device welding end socket, then draining hole is pulled down, welding is installed stops up, so far, whole shutoff process finishes.
Embodiment recited above is described preferred implementation of the present utility model; be not that design of the present utility model and scope are limited; under the prerequisite that does not break away from the utility model design concept; common engineers and technicians make the technical solution of the utility model in related domain various modification and improvement; all should fall into protection domain of the present utility model; the technology contents that the utility model is asked for protection all is documented in claims.
Claims (2)
1, roof pressing type pressure sealing device, comprise connection jig (1), mend plate (2), send and mend plate axle (3), pressure bearing (4), leading screw (5), main shaft (6), abutment sleeve (7), draining hole (8), rubber pad (9), stiffening rib (10), handle (11), it is characterized in that a whole set of leak stopping device being installed on the pipeline by connecting jig (1), it is fastening to use bolt will connect jig (1), main shaft (6) and abutment sleeve (7) are welded on leak stopping device both sides up and down respectively, be provided with leading screw (5) in the main shaft (6), leading screw (5) below is provided with pressure bearing (4).
2, roof pressing type pressure sealing device according to claim 1 is characterized in that mending plate (2) and welds together with sending benefit plate axle (3), mends plate (2) and bonds together with rubber pad (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920023710U CN201391714Y (en) | 2009-03-16 | 2009-03-16 | Jacked-type pressure plugging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920023710U CN201391714Y (en) | 2009-03-16 | 2009-03-16 | Jacked-type pressure plugging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201391714Y true CN201391714Y (en) | 2010-01-27 |
Family
ID=41598539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920023710U Expired - Fee Related CN201391714Y (en) | 2009-03-16 | 2009-03-16 | Jacked-type pressure plugging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201391714Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518908A (en) * | 2011-11-02 | 2012-06-27 | 辽宁省电力有限公司葫芦岛供电公司 | SF6 leakage plugging method of GIS (Gas Insulated Switchgear) |
| CN104266031A (en) * | 2014-09-12 | 2015-01-07 | 唐成辉 | On-line and non-hot-work plugging connecting device of pressure container and pressure pipeline |
| CN104421568A (en) * | 2013-08-23 | 2015-03-18 | 中国石油天然气集团公司 | T-shaped double-seal leakage stopping clamp for pipeline and processing method |
| CN104500909A (en) * | 2014-12-18 | 2015-04-08 | 中国石油天然气股份有限公司 | A pipeline welding plugging device |
| CN108087656A (en) * | 2016-11-19 | 2018-05-29 | 天津欧津汇溢市场调查有限公司 | A kind of technological service Combined joint |
| CN108544059A (en) * | 2018-04-20 | 2018-09-18 | 邳州中燃城市燃气发展有限公司 | A kind of method of the in-service welding of gas pipeline |
| CN108692131A (en) * | 2018-07-09 | 2018-10-23 | 湖州贝德流体设备有限公司 | A kind of pressurized leak stoppage structure of high-pressure fluid pipes |
| CN109578742A (en) * | 2018-11-28 | 2019-04-05 | 国网河南省电力公司检修公司 | A kind of high voltage direct current converter valve cooling system pressure pipeline leakage temporary plugging tool |
| 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 |
-
2009
- 2009-03-16 CN CN200920023710U patent/CN201391714Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518908A (en) * | 2011-11-02 | 2012-06-27 | 辽宁省电力有限公司葫芦岛供电公司 | SF6 leakage plugging method of GIS (Gas Insulated Switchgear) |
| CN102518908B (en) * | 2011-11-02 | 2015-04-01 | 辽宁省电力有限公司葫芦岛供电公司 | SF6 leakage plugging method of GIS (Gas Insulated Switchgear) |
| CN104421568A (en) * | 2013-08-23 | 2015-03-18 | 中国石油天然气集团公司 | T-shaped double-seal leakage stopping clamp for pipeline and processing method |
| CN104266031A (en) * | 2014-09-12 | 2015-01-07 | 唐成辉 | On-line and non-hot-work plugging connecting device of pressure container and pressure pipeline |
| CN104500909A (en) * | 2014-12-18 | 2015-04-08 | 中国石油天然气股份有限公司 | A pipeline welding plugging device |
| CN108087656A (en) * | 2016-11-19 | 2018-05-29 | 天津欧津汇溢市场调查有限公司 | A kind of technological service Combined joint |
| CN108544059A (en) * | 2018-04-20 | 2018-09-18 | 邳州中燃城市燃气发展有限公司 | A kind of method of the in-service welding of gas pipeline |
| CN108692131A (en) * | 2018-07-09 | 2018-10-23 | 湖州贝德流体设备有限公司 | A kind of pressurized leak stoppage structure of high-pressure fluid pipes |
| CN109578742A (en) * | 2018-11-28 | 2019-04-05 | 国网河南省电力公司检修公司 | A kind of high voltage direct current converter valve cooling system pressure pipeline leakage temporary plugging tool |
| 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 |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100127 Termination date: 20110316 |