CN107830300B - Temporary sealing device for petroleum conveying hose - Google Patents
Temporary sealing device for petroleum conveying hose Download PDFInfo
- Publication number
- CN107830300B CN107830300B CN201711254833.0A CN201711254833A CN107830300B CN 107830300 B CN107830300 B CN 107830300B CN 201711254833 A CN201711254833 A CN 201711254833A CN 107830300 B CN107830300 B CN 107830300B
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- CN
- China
- Prior art keywords
- rod
- plates
- respectively arranged
- ring
- rotating
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- 238000007789 sealing Methods 0.000 title claims abstract description 25
- 239000003208 petroleum Substances 0.000 title claims abstract description 22
- 230000006835 compression Effects 0.000 abstract description 7
- 238000007906 compression Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007787 solid 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Examining Or Testing Airtightness (AREA)
- Pipeline Systems (AREA)
Abstract
The invention discloses a temporary sealing device for an oil conveying hose, which is used for simultaneously sealing an oil inlet end and an oil outlet end of a leakage point through two groups of compression fit relations. Can effectively improve the sealing effect when the petroleum conveying hose leaks. The two vertical plates are respectively arranged on two sides of the base, the two rotating plates are respectively hinged on the two vertical plates through pins, one ends of the two rotating plates are connected through connecting blocks, two ends of a fixing rod are respectively arranged on the other ends of the two rotating plates, a main pressing ring is arranged on the fixing rod, a limiting plate is arranged on the rotating plate, a sliding groove is formed in the limiting plate, two ends of the limiting rod are respectively arranged in the two sliding grooves, an auxiliary pressing ring is arranged on the limiting rod and corresponds to the main pressing ring, one end of the vertical rod is arranged on the base through the fixing ring and is positioned between the two vertical plates, the other end of the vertical rod is connected with the auxiliary pressing ring, and two supporting plates are respectively arranged on two sides of the base.
Description
Technical Field
The invention discloses a temporary sealing device for an oil conveying hose, relates to a device for temporarily sealing the oil conveying hose, and belongs to the field of energy equipment. In particular to a temporary sealing device for simultaneously sealing an oil inlet end and an oil outlet end of a leakage point through two groups of compression fit relations.
Background
At present, the hose is required to be used to carry petroleum under partial environment, the restriction of oil hose inflow mainly relies on the valve to realize, the valve is installed in oil hose's joint department generally, when oil hose structure is destroyed and takes place to leak, need in time close the valve and restrict the oil flow in the hose, prevent that the petroleum in the pipeline from leaking in a large number, it only can block the petroleum that flows in from the input through the valve to carry out the restriction of flow restriction, can not in time restrict the circulation of petroleum in the pipeline to valve output one side, when the leak point is far away from the valve, the petroleum in the pipeline flows out through the leak end, cause the wasting of resources, and can cause the influence to the surrounding environment, increase the maintenance construction degree of difficulty, the many fixed connection of current oil conveying hose closing device is on the pipeline, can not adjust according to the leak point position, the result of use is not good.
Disclosure of Invention
In order to improve the situation, the invention provides a temporary sealing device for a petroleum conveying hose, which is used for simultaneously sealing an oil inlet end and an oil outlet end of a leakage point through two groups of compression fit relations. Can effectively improve the sealing effect when the petroleum conveying hose leaks.
The temporary sealing device for the petroleum conveying hose is realized by the following steps: the invention relates to a temporary sealing device for an oil conveying hose, which consists of a front end sealing device and a rear end sealing device, wherein the front end sealing device consists of an auxiliary pressing ring, a sliding groove, a limiting rod, a limiting plate, a base, a connecting block, vertical plates, vertical rods, a fixing ring, rotating plates, a fixing rod and a main pressing ring, wherein the two vertical plates are respectively arranged on two sides of the base, the two rotating plates are respectively hinged on the two vertical plates through pins, one ends of the two rotating plates are connected through a connecting block, two ends of the fixing rod are respectively arranged on the other ends of the two rotating plates, the main pressing ring is arranged on the fixing rod, the limiting plate is arranged on the rotating plates, the limiting plate is provided with a sliding groove, two ends of the limiting rod are respectively arranged in the two sliding grooves, the auxiliary pressing ring is arranged on the limiting rod and corresponds to the main pressing ring, one end of the vertical rod is arranged on the base through the fixing ring, the other end of the vertical rods is connected with the auxiliary pressing ring, the rear end sealing device consists of a fixing block, a connecting rod, an L, a main pressing cylinder, a cross rod, an auxiliary pressing cylinder, a fixing column, a supporting rod, a rotating rod and an oil cylinder are respectively arranged on the two ends of the base are respectively arranged on the two ends of the connecting rods, and two ends of the two support plates are respectively arranged on the connecting rods and are respectively arranged on the two ends of the connecting rods in parallel.
When the oil conveying hose is in use, firstly, the oil conveying hose sequentially passes through the space between the main pressing ring and the auxiliary pressing ring and the space between the main pressing cylinder and the auxiliary pressing cylinder, when the oil conveying hose leaks, the hose is pulled, the leakage point is positioned between the vertical plate and the supporting plate, the oil cylinder works, a piston rod on the oil cylinder stretches, the piston pushes the connecting rod through the fixed block, the connecting rod pushes the two L-shaped plates, the two L-shaped plates deflect through the rotating rod and drive the cross rod to move, the cross rod drives the main pressing cylinder to move towards the auxiliary pressing cylinder, the main pressing cylinder and the auxiliary pressing cylinder compress and seal the hose on one side of the leakage point, meanwhile, the oil cylinder drives the two rotating plates to deflect through the connecting block, the two rotating plates rotate around the pins respectively, the main pressing ring is driven to move towards the auxiliary pressing ring through the fixed rod, the two rotating plates respectively drive the connected limiting plates to move, the sliding grooves on the limiting plates slide along the limiting rods, the main pressing ring and the auxiliary pressing ring compress and seal the hose on the other side of the leakage point, and the oil inlet end and the oil outlet end of the leakage point at the same time;
The main pressure cylinder is matched with the auxiliary pressure cylinder, and the main pressure ring is matched with the auxiliary pressure ring to simultaneously seal the oil inlet end and the oil outlet end of the leakage point, so that petroleum can be prevented from leaking from the leakage point, and resource waste is reduced;
the purpose of temporarily sealing the petroleum conveying hose is achieved.
Has the beneficial effects of.
1. Simple structure, convenience and practicality.
2. Low cost and easy popularization.
3. Can effectively improve the sealing effect when the petroleum conveying hose leaks.
Drawings
Fig. 1 is a perspective view of a temporary sealing device for petroleum transportation hoses according to the present invention.
In the accompanying drawings
Wherein the parts are as follows: auxiliary compression ring (1), sliding tray (2), gag lever post (3), limiting plate (4), fixed block (5), connecting rod (6), L template (7), main pressure section of thick bamboo (8), horizontal pole (9), auxiliary pressure section of thick bamboo (10), fixed column (11), bracing piece (12), dwang (13), backup pad (14), base (15), hydro-cylinder (16), connecting block (17), riser (18), pole setting (19), solid fixed ring (20), dwang (21), dead lever (22), main compression ring (23).
The specific embodiment is as follows:
When the temporary sealing device for the petroleum conveying hose is used, firstly, the petroleum conveying hose sequentially passes through a part between a main pressing ring (23) and an auxiliary pressing ring (1) and a part between a main pressing cylinder (8) and an auxiliary pressing cylinder (10), when the petroleum conveying hose leaks, the hose is pulled, a leakage point is positioned between a vertical plate (18) and a supporting plate (14), the oil cylinder (16) works, a piston rod on the oil cylinder (16) stretches, a piston rod on the piston rod further pushes a connecting rod (6) through a fixed block (5), the connecting rod (6) pushes two L-shaped plates (7), the two L-shaped plates (7) deflect through a rotating rod (13) and drive a cross rod (9) to move, the cross rod (9) drives the main pressing cylinder (8) to move towards the auxiliary pressing cylinder (10), the hose on one side of the leakage point is pressed and plugged by the main pressing cylinder (8) and the auxiliary pressing cylinder (10), meanwhile, the oil cylinder (16) drives two rotating plates (21) to deflect through connecting blocks (17), the two rotating plates (21) respectively rotate around pins, and drive the main pressing plates (23) to move towards the limiting plates (4) through the fixed blocks (22) to move towards the limiting plates (3) and move along the limiting grooves (2), the main compression ring (23) and the auxiliary compression ring (1) compress and seal the hose at the other side of the leakage point, and further compress and seal the oil inlet end and the oil outlet end of the leakage point at the same time;
the main pressure cylinder (8) is matched with the auxiliary pressure cylinder (10), and the main pressure ring (23) is matched with the auxiliary pressure ring (1) to simultaneously seal the oil inlet end and the oil outlet end of the leakage point, so that petroleum can be prevented from leaking from the leakage point, and resource waste is reduced;
the purpose of temporarily sealing the petroleum conveying hose is achieved.
Claims (2)
1. A temporary sealing device for petroleum conveying hoses, which is characterized in that: the two vertical plates are respectively arranged on two sides of the base, the two rotating plates are respectively hinged on the two vertical plates through pins, one ends of the two rotating plates are connected through connecting blocks, two ends of a fixing rod are respectively arranged at the other ends of the two rotating plates, a main pressing ring is arranged on the fixing rod, a limiting plate is arranged on the rotating plate, a sliding groove is formed in the limiting plate, two ends of the limiting rod are respectively arranged in the two sliding grooves, an auxiliary pressing ring is arranged on the limiting rod and corresponds to the main pressing ring, one end of the vertical rod is arranged on the base through the fixing ring and is positioned between the two vertical plates, the other end of the vertical rod is connected with the auxiliary pressing ring, two supporting plates are respectively arranged on two sides of the base, two ends of the rotating rod are respectively rotatably arranged on two supporting plates, two L-shaped plates are respectively arranged on the rotating rod and are parallel to each other, two ends of the connecting rod are respectively arranged at one end of the two L-shaped plates, one end of an oil cylinder is hinged on the connecting block, one end of a piston rod of the oil cylinder is connected with the connecting rod through a fixing block, two ends of the cross rod are respectively arranged at the other ends of the two L-shaped plates, the main pressing cylinder is arranged on the cross rod, one end of the supporting rod is arranged on the fixing rod through the fixing ring, the auxiliary pressing rod is arranged on the base, the other end of the supporting rod, and the supporting rod is arranged on the other end through the fixing rod.
2. The temporary sealing device for the petroleum conveying hose according to claim 1, wherein the main pressure cylinder is matched with the auxiliary pressure cylinder, and the main pressure ring is matched with the auxiliary pressure ring to simultaneously seal the oil inlet end and the oil outlet end of the leakage point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711254833.0A CN107830300B (en) | 2017-12-04 | 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 | 2017-12-04 | Temporary sealing device for petroleum conveying hose |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107830300A CN107830300A (en) | 2018-03-23 |
| CN107830300B true CN107830300B (en) | 2024-04-26 |
Family
ID=61641194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711254833.0A Active CN107830300B (en) | 2017-12-04 | 2017-12-04 | Temporary sealing device for petroleum conveying hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107830300B (en) |
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 |
-
2017
- 2017-12-04 CN CN201711254833.0A patent/CN107830300B/en active Active
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107830300A (en) | 2018-03-23 |
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