CN104565662A - Soft sealing and blocking device for pipeline end part - Google Patents
Soft sealing and blocking device for pipeline end part Download PDFInfo
- Publication number
- CN104565662A CN104565662A CN201410801092.3A CN201410801092A CN104565662A CN 104565662 A CN104565662 A CN 104565662A CN 201410801092 A CN201410801092 A CN 201410801092A CN 104565662 A CN104565662 A CN 104565662A
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- CN
- China
- Prior art keywords
- extruding
- blocking device
- fast
- extrusion
- pull bar
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- 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.)
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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
- F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
- F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
- F16L55/132—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially deforming the packing
- F16L55/134—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially deforming the packing by means of an inflatable packing
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Pipe Accessories (AREA)
Abstract
The invention provides a soft sealing and blocking device for a pipeline end part, and relates to a pipeline end part sealing device. The large end of a conical extrusion surface A (10) is connected onto one side surface of an extrusion pull block (1), the small end of the conical extrusion surface A is connected with one end of an unthreaded rod (8), a rubber expansion and contraction ring (13) and an extrusion jacking block (3) sequentially sleeve the unthreaded rod, two connecting rods (9) of an F-shaped handle (11) are respectively connected onto the two side surfaces of an unthreaded hole (14) formed in the outer side of the extrusion top block, one end of an external threaded pull rod (7) is fixedly connected with the other end of the unthreaded rod, the middle part of the external threaded pull rod is connected with a screw hole formed between two connecting rods of the F-shaped handle through screw threads, and the other end of the external threaded pull rod is provided with a square handle (6). The soft sealing and blocking device for the pipeline end part has the advantages that the extrusion pull block and the extrusion jacking block are used, so that the rubber expansion and contraction ring expands for forming the fast soft sealing and blocking on the pipeline, and the time is won for urgent repair.
Description
[technical field]
The present invention relates to a kind of pipe head seal arrangement, be specifically related to a kind of soft blocking device of pipe head.
[background technique]
Known, water supply line outdoor in the winter time usually can be affected by the climate and occur fracture, once after pipeline break, just need to change pipeline, when there being suitable channel, can avoid revealing the next economic loss of water-band by changing pipeline, if there is no the pipeline of appropriate length, be merely able to avoid revealing the next economic loss of water-band by closing main valve, so just, other client can be made to fetch water, especially, when on the ground section of tubing breaking part does not have a slip-knot, this problem almost cannot quick solution; In other fluid line of enterprise, also there is identical technical problem, also there is no good method at present to overcome this technology prejudice.
[summary of the invention]
In order to overcome deficiency of the prior art, the invention discloses a kind of soft blocking device of pipe head, utilizing extruding draw fast and extrude the quick soft shutoff that top makes rubber harmomegathus circle expansion shape twin conduit soon, for the time is got in repairing.
In order to realize described goal of the invention, the present invention adopts following technology:
A kind of soft blocking device of pipe head, comprising extruding draws soon, rubber harmomegathus circle, extruding top is fast, " F " shape handle, outside thread pull bar and " mouth " font handle, the large end of circular cone compressive plane A is connected to extruding and draws on a fast side, the small end of described circular cone compressive plane A connects one end of polished rod, rubber harmomegathus circle and extruding top are enclosed within described polished rod soon successively, two connecting rods of " F " shape handle connect on the unthreaded hole bi-side in fast outside, extruding top respectively, one end of outside thread pull bar is fixedly connected with the other end of polished rod, the screw that the middle part of outside thread pull bar is threaded between " F " shape handle two connecting rod, the other end of outside thread pull bar is provided with " mouth " font handle.
The soft blocking device of described pipe head, is provided with inner screw sheath in the side of " mouth " font handle, the screw that locking nut is arranged through the other end being fixedly connected with outside thread pull bar after inner screw sheath.
The soft blocking device of described pipe head, described extruding is pushed up fast inner side surface and is provided with circular cone compressive plane B, and the interior face both sides of rubber harmomegathus circle are respectively equipped with the horn mouth that fast circular cone compressive plane A and the fast circular cone compressive plane B in extruding top are drawn in corresponding extruding.
The soft blocking device of described pipe head, the outer edge surface of rubber harmomegathus circle is provided with at least two circular grooves.
Owing to have employed technique scheme, the present invention has following beneficial effect:
The soft blocking device of pipe head of the present invention, when there is breakage problem in pipeline, close main valve, cutting equipment is used to be blocked by pipeline, then utilizing the extruding of the present invention of insertion pipeline draw fast and extrude the quick soft shutoff that top makes rubber harmomegathus circle expansion shape twin conduit soon, getting the time for rushing to repair; Structure of the present invention is simple, and user cost is lower, and pipeline can be avoided further to endanger appearance.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present invention;
Fig. 2 is that fast structural representation is drawn in extruding of the present invention;
Fig. 3 is the fast perspective view in extruding of the present invention top;
Fig. 4 is rubber harmomegathus circle perspective view of the present invention;
In figure: 1, extruding is drawn fast; 2, pipeline; 3, extruding top is fast; 4, inner screw sheath; 5, locking nut; 6, " mouth " font handle; 7, outside thread pull bar; 8, polished rod; 9, connecting rod; 10, circular cone compressive plane A; 11, " F " shape handle; 12, circular cone compressive plane B; 13, rubber harmomegathus circle; 14, unthreaded hole; 15, inner face; 16, horn mouth; 17, outer edge surface; 18, circular groove.
[embodiment]
With reference to the following examples, the present invention can be explained in more detail; But it should be noted that the present invention is not limited to following embodiment; Disclose object of the present invention to be intended to protect all changes and improvements in the scope of the invention.
By reference to the accompanying drawings 1, 2, the soft blocking device of the pipe head described in 3 or 4, comprise extruding and draw fast 1, rubber harmomegathus circle 13, extruding top fast 3, " F " shape handle 11, outside thread pull bar 7 and " mouth " font handle 6, the large end of circular cone compressive plane A10 is connected to extruding and draws on a side of fast 1, the small end of described circular cone compressive plane A10 connects one end of polished rod 8, rubber harmomegathus circle 13 and extruding top fast 3 are enclosed within described polished rod 8 successively, the inner side surface on described extruding top fast 3 is provided with circular cone compressive plane B12, the both sides, inner face 15 hole of rubber harmomegathus circle 13 are respectively equipped with the horn mouth 16 that fast 1 circular cone compressive plane A10 and the fast 3 circular cone compressive plane B12 in extruding top are drawn in corresponding extruding, the outer edge surface 17 of rubber harmomegathus circle 13 is provided with at least two circular grooves 18, two connecting rods 9 of " F " shape handle 11 connect on unthreaded hole 14 bi-side outside extruding top fast 3 respectively, one end of outside thread pull bar 7 is fixedly connected with the other end of polished rod 8, the screw that the middle part of outside thread pull bar 7 is threaded between " F " shape handle 11 liang of connecting rods 9, inner screw sheath 4 is provided with in the side of " mouth " font handle 6, the screw that locking nut 5 is arranged through the other end being fixedly connected with outside thread pull bar 7 after inner screw sheath 4.
Implement the soft blocking device of pipe head of the present invention, the present invention is applicable to the fracture temporary plugging of multiple fluid medium pipeline, when there is breakage problem in pipeline, first main valve is closed, then cutting equipment is used to be blocked by pipeline 2, the present invention is inserted the end of pipeline, my tight " F " shape handle 11 of hand, another hand-screw twists " mouth " font handle 6, at this moment outside thread pull bar 7 is made outwards to form pulling force by " mouth " font handle 6, and extruding top is fast 3 motionless, polished rod 8 drives extruding to draw fast 1 to fast 3 pressuring directions in extruding top, force rubber harmomegathus circle 13 outwards to expand and be adjacent to the quick soft shutoff of shape twin conduit 2 with pipeline 2 inwall further, just screwing " mouth " font handle 6 can be stopped after rubber harmomegathus circle 13 is badly deformed, then take off the present invention when possessing the maintenance condition to pipeline 2 just can.
Part not in the detailed description of the invention is prior art.
Claims (4)
1. the soft blocking device of a pipe head, comprise extruding to draw (1) soon, rubber harmomegathus circle (13), extruding top fast (3), " F " shape handle (11), outside thread pull bar (7) and " mouth " font handle (6), it is characterized in that: circular cone compressive plane A(10) large end be connected to extruding and draw on a side of (1) soon, described circular cone compressive plane A(10) small end connect polished rod (8) one end, rubber harmomegathus circle (13) and extruding top fast (3) are enclosed within described polished rod (8) successively, two connecting rods (9) of " F " shape handle (11) connect on unthreaded hole (14) bi-side in extruding top fast (3) outside respectively, one end of outside thread pull bar (7) is fixedly connected with the other end of polished rod (8), the screw that the middle part of outside thread pull bar (7) is threaded between " F " shape handle (11) two connecting rod (9), the other end of outside thread pull bar (7) is provided with " mouth " font handle (6).
2. the soft blocking device of pipe head according to claim 1, it is characterized in that: be provided with inner screw sheath (4) in the side of " mouth " font handle (6), the screw that locking nut (5) is arranged through the other end being fixedly connected with outside thread pull bar (7) after inner screw sheath (4).
3. the soft blocking device of pipe head according to claim 1, it is characterized in that: the inner side surface of described extruding top fast (3) is provided with circular cone compressive plane B(12), inner face (15) both sides, hole of rubber harmomegathus circle (13) are respectively equipped with corresponding extruding and draw fast (1) circular cone compressive plane A(10) and extruding top (3) circular cone compressive plane B(12 soon) horn mouth (16).
4. the soft blocking device of the pipe head according to claim 1 or 3, is characterized in that: on the outer edge surface (17) of rubber harmomegathus circle (13), be provided with at least two circular grooves (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410801092.3A CN104565662B (en) | 2014-12-22 | 2014-12-22 | A kind of soft plugging device of pipe head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410801092.3A CN104565662B (en) | 2014-12-22 | 2014-12-22 | A kind of soft plugging device of pipe head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104565662A true CN104565662A (en) | 2015-04-29 |
| CN104565662B CN104565662B (en) | 2018-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410801092.3A Active CN104565662B (en) | 2014-12-22 | 2014-12-22 | A kind of soft plugging device of pipe head |
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| Country | Link |
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| CN (1) | CN104565662B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402404A (en) * | 2015-12-22 | 2016-03-16 | 中车戚墅堰机车车辆工艺研究所有限公司 | Tensioning-type inner hole sealing mechanism and application thereof |
| CN105546269A (en) * | 2016-02-23 | 2016-05-04 | 南阳市鼎钢实业有限公司 | Quickly assembled pipeline sealing device |
| CN106051373A (en) * | 2016-08-03 | 2016-10-26 | 无锡隆盛科技股份有限公司 | Sealing device with stepless adjustment type outside diameter |
| CN107327655A (en) * | 2016-04-30 | 2017-11-07 | 南京梅山冶金发展有限公司 | Online branch pipe disconnects Quick leak stoppage apparatus and blocking method |
| CN108426120A (en) * | 2018-04-08 | 2018-08-21 | 新疆八钢铁股份有限公司 | Emergent pipeline plugging pig |
| CN109050820A (en) * | 2018-08-24 | 2018-12-21 | 广州海洋地质调查局 | A kind of logical compartment quick blocking tool in deck |
| CN109973749A (en) * | 2019-04-09 | 2019-07-05 | 哈电集团（秦皇岛）重型装备有限公司 | A kind of steel pipe class pipe fitting apex combustion seal and encapsulating method |
| CN115549018A (en) * | 2022-12-01 | 2022-12-30 | 南通世睿电力科技有限公司 | Automatic plugging device in pipeline hole |
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| US5044403A (en) * | 1990-10-03 | 1991-09-03 | Chen Chung F | Dirt and moisture sealing pipe plug for sealing different size pipe |
| US5797431A (en) * | 1995-06-23 | 1998-08-25 | Est Group, Inc. | Inner diameter pipe plug |
| CN201351789Y (en) * | 2008-12-25 | 2009-11-25 | 中国北车集团大连机车车辆有限公司 | Sealing plug capable of expanding at pipe opening |
| CN201434801Y (en) * | 2009-07-28 | 2010-03-31 | 湖州众立不锈钢管有限公司 | Sealing plug |
| CN101822616A (en) * | 2009-03-06 | 2010-09-08 | 陈有源 | Tension-type nasogastric tube plug component |
| CN203533075U (en) * | 2013-09-18 | 2014-04-09 | 杭州天允科技有限公司 | Pipeline plug |
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2014
- 2014-12-22 CN CN201410801092.3A patent/CN104565662B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5044403A (en) * | 1990-10-03 | 1991-09-03 | Chen Chung F | Dirt and moisture sealing pipe plug for sealing different size pipe |
| US5797431A (en) * | 1995-06-23 | 1998-08-25 | Est Group, Inc. | Inner diameter pipe plug |
| CN201351789Y (en) * | 2008-12-25 | 2009-11-25 | 中国北车集团大连机车车辆有限公司 | Sealing plug capable of expanding at pipe opening |
| CN101822616A (en) * | 2009-03-06 | 2010-09-08 | 陈有源 | Tension-type nasogastric tube plug component |
| CN201434801Y (en) * | 2009-07-28 | 2010-03-31 | 湖州众立不锈钢管有限公司 | Sealing plug |
| CN203533075U (en) * | 2013-09-18 | 2014-04-09 | 杭州天允科技有限公司 | Pipeline plug |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402404A (en) * | 2015-12-22 | 2016-03-16 | 中车戚墅堰机车车辆工艺研究所有限公司 | Tensioning-type inner hole sealing mechanism and application thereof |
| CN105546269A (en) * | 2016-02-23 | 2016-05-04 | 南阳市鼎钢实业有限公司 | Quickly assembled pipeline sealing device |
| CN107327655A (en) * | 2016-04-30 | 2017-11-07 | 南京梅山冶金发展有限公司 | Online branch pipe disconnects Quick leak stoppage apparatus and blocking method |
| CN106051373A (en) * | 2016-08-03 | 2016-10-26 | 无锡隆盛科技股份有限公司 | Sealing device with stepless adjustment type outside diameter |
| CN108426120A (en) * | 2018-04-08 | 2018-08-21 | 新疆八钢铁股份有限公司 | Emergent pipeline plugging pig |
| CN109050820A (en) * | 2018-08-24 | 2018-12-21 | 广州海洋地质调查局 | A kind of logical compartment quick blocking tool in deck |
| CN109050820B (en) * | 2018-08-24 | 2023-12-08 | 广州海洋地质调查局 | Quick shutoff instrument in deck cabin hole |
| CN109973749A (en) * | 2019-04-09 | 2019-07-05 | 哈电集团（秦皇岛）重型装备有限公司 | A kind of steel pipe class pipe fitting apex combustion seal and encapsulating method |
| CN115549018A (en) * | 2022-12-01 | 2022-12-30 | 南通世睿电力科技有限公司 | Automatic plugging device in pipeline hole |
| CN115549018B (en) * | 2022-12-01 | 2023-02-28 | 南通世睿电力科技有限公司 | Automatic plugging device in pipeline hole |
Also Published As
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|---|---|
| CN104565662B (en) | 2018-04-27 |
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