CN104565662B - A kind of soft plugging device of pipe head - Google Patents
A kind of soft plugging device of pipe head Download PDFInfo
- Publication number
- CN104565662B CN104565662B CN201410801092.3A CN201410801092A CN104565662B CN 104565662 B CN104565662 B CN 104565662B CN 201410801092 A CN201410801092 A CN 201410801092A CN 104565662 B CN104565662 B CN 104565662B
- Authority
- CN
- China
- Prior art keywords
- extruding
- pull rod
- harmomegathus
- circular cone
- rubber
- 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.)
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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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Pipe Accessories (AREA)
Abstract
A kind of soft plugging device of pipe head, is related to a kind of pipe head sealing device, circular cone compressive plane A（10）Big end be connected to extruding draw it is fast（1）One side on, the small end of circular cone compressive plane A connection polished rod（8）One end, rubber harmomegathus circle（13）It is fast with extruding top（3）It is sequentially sleeved on the polished rod, " F " shape handle（11）Two connecting rods（9）The unthreaded hole in the fast outside in connection extruding top respectively（14）On two sides, external screw thread pull rod（7）One end be fixedly connected with the other end of polished rod, the middle part of external screw thread pull rod is threadedly coupled the screw hole between two connecting rod of " F " shape handle, and the other end of external screw thread pull rod is equipped with " mouth " font handle（6）；The present invention draws fast and extruding top to make the quick soft closure of rubber harmomegathus circle expansion shape twin conduit soon using extruding, and the time is got to rush to repair.
Description
【Technical field】
The present invention relates to a kind of pipe head sealing device, and in particular to a kind of soft plugging device of pipe head.
【Background technology】
Known, outdoor water supply line would generally be affected by the climate and be broken in the winter time, once pipeline breaks
After splitting, pipeline is just needed replacing, when there is suitable channel, can be damaged by the economy for replacing pipeline to avoid leakage water from bringing
Lose, if without the pipeline of appropriate length, be merely able to avoid the economic loss that leakage water is brought by closing main valve, so will
Other clients are made not fetch water, when especially section of tubing breaking part does not have slip-knot on the ground, this problem almost can not be quick
Solve；There is also identical technical problem in other fluid lines of enterprise, there is presently no preferable method to overcome
The technical prejudice that.
【The content of the invention】
In order to overcome deficiency of the prior art, the invention discloses a kind of soft plugging device of pipe head, using squeezing
Pressure pulling block and extruding jacking block make the quick soft closure of rubber harmomegathus circle expansion shape twin conduit, and the time is got for repairing.
In order to realize the goal of the invention, the present invention uses following technology：
A kind of soft plugging device of pipe head, including extruding pulling block, rubber harmomegathus circle, extruding jacking block, " F " shape handle,
External screw thread pull rod and " mouth " font handle, the big end of circular cone compressive plane A are connected on the one side of extruding pulling block, and the circular cone squeezes
One end of the small end connection polished rod of pressure surface A, rubber harmomegathus circle and extruding jacking block are sequentially sleeved on the polished rod, " F " shape handle
Two connecting rods connect on the unthreaded hole two sides on the outside of extruding jacking block respectively, and one end of external screw thread pull rod is fixedly connected with the another of polished rod
End, the middle part of external screw thread pull rod are threadedly coupled the screw hole between two connecting rod of " F " shape handle, and the other end of external screw thread pull rod is equipped with
" mouth " font handle.
The soft plugging device of the pipe head, inner screw sheath, lock screw are equipped with the side of " mouth " font handle
The screw hole that the other end of external screw thread pull rod is set is fixedly connected with after through inner screw sheath.
The soft plugging device of the pipe head, the medial surface of the extruding jacking block are equipped with circular cone compressive plane B, rubber
The interior face both sides of harmomegathus circle are respectively equipped with corresponding extruding pulling block circular cone compressive plane A and extrude the loudspeaker of jacking block circular cone compressive plane B
Mouthful.
The soft plugging device of the pipe head, is equipped with least two annular grooves on the outer edge surface of rubber harmomegathus circle.
By adopting the above-described technical solution, the present invention has the advantages that：
The soft plugging device of pipe head of the present invention, when breakage problem occurs in pipeline, closes main valve, using cutting
Cut equipment to block pipeline, then rubber harmomegathus circle is expanded shape using the extruding pulling block and extruding jacking block that are inserted into the pipeline present invention
The quick soft closure of twin conduit, the time is got for repairing；The configuration of the present invention is simple, use cost is relatively low, can be to avoid pipeline
Further harm occurs.
【Brief description of the drawings】
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the extruding pulling block structure diagram of the present invention；
Fig. 3 is the extruding jacking block dimensional structure diagram of the present invention；
Fig. 4 is the rubber harmomegathus circle dimensional structure diagram of the present invention；
In figure：1st, pulling block is extruded；2nd, pipeline；3rd, jacking block is extruded；4th, inner screw sheath；5th, lock screw；6th, " mouth " font hand
Handle；7th, external screw thread pull rod；8th, polished rod；9th, connecting rod；10th, circular cone compressive plane A；11st, " F " shape handle；12nd, circular cone compressive plane B；13、
Rubber harmomegathus circle；14th, unthreaded hole；15th, inner face；16th, horn mouth；17th, outer edge surface；18th, annular groove.
【Embodiment】
With reference to the following examples, the present invention can be explained in greater detail；It should however be noted that not office of the invention
It is limited to following embodiments；The open purpose of the present invention is intended to all changes and improvements in the protection scope of the invention.
The soft plugging device of pipe head with reference to described in attached drawing 1,2,3 or 4, including extruding pulling block 1, rubber harmomegathus circle
13rd, jacking block 3, " F " shape handle 11, external screw thread pull rod 7 and " mouth " font handle 6, the big end of circular cone compressive plane A10 is extruded to be connected to
On the one side for extruding pulling block 1, the small end of the circular cone compressive plane A10 connects one end of polished rod 8, rubber harmomegathus circle 13 and extruding
Jacking block 3 is sequentially sleeved on the polished rod 8, and the medial surface of the extruding jacking block 3 is equipped with circular cone compressive plane B12, rubber harmomegathus circle
13 15 hole both sides of inner face are respectively equipped with corresponding extruding 1 circular cone compressive plane A10 of pulling block and extrude 3 circular cone compressive plane B12's of jacking block
Horn mouth 16, is equipped with least two annular grooves 18, two connecting rods 9 of " F " shape handle 11 on the outer edge surface 17 of rubber harmomegathus circle 13
Respectively on 14 two sides of unthreaded hole in 3 outside of connection extruding jacking block, one end of external screw thread pull rod 7 is fixedly connected with the other end of polished rod 8,
The middle part of external screw thread pull rod 7 is threadedly coupled the screw hole between " F " shape 11 liang of connecting rods 9 of handle, is set in the side of " mouth " font handle 6
There are inner screw sheath 4, lock screw 5 to be fixedly connected with the screw hole that the other end of external screw thread pull rod 7 is set after passing through inner screw sheath 4.
Implement the soft plugging device of pipe head of the present invention, the fracture of the suitable multiple fluid medium pipeline of the present invention
Temporary plugging, when breakage problem occurs in pipeline, is first shut off main valve, then blocks pipeline 2 using cutting equipment, this is sent out
The end of bright insertion pipeline, one is held tight " F " shape handle 11, and another hand screws " mouth " font handle 6, at this moment by " mouth " word
Shape handle 6 makes external screw thread pull rod 7 be outwardly formed pulling force, and it is motionless to extrude jacking block 3, and polished rod 8 drives extruding pulling block 1 to extruding jacking block
3 pressuring directions, force rubber harmomegathus circle 13 outwards to expand the soft envelope of block speed for being further adjacent to shape twin conduit 2 with 2 inner wall of pipeline
It is stifled, screwing to " mouth " font handle 6 can be stopped after rubber harmomegathus circle 13 is badly deformed, then possessed to pipeline 2
The present invention is removed during maintenance condition.
Part not in the detailed description of the invention is the prior art.
Claims (3)
1. a kind of soft plugging device of pipe head, including extruding pulling block（1）, rubber harmomegathus circle（13）, extruding jacking block（3）、“F”
Shape handle（11）, external screw thread pull rod（7）" mouth " font handle（6）, it is characterised in that：Circular cone compressive plane A（10）Big end connect
It is connected on extruding pulling block（1）One side on, the circular cone compressive plane A（10）Small end connection polished rod（8）One end, rubber harmomegathus
Circle（13）With extruding jacking block（3）It is sequentially sleeved in the polished rod（8）On, " F " shape handle（11）Two connecting rods（9）Connection extruding respectively
Jacking block（3）The unthreaded hole in outside（14）On two sides, external screw thread pull rod（7）One end be fixedly connected with polished rod（8）The other end, outer spiral shell
Line pull rod（7）Middle part be threadedly coupled " F " shape handle（11）Two connecting rods（9）Between screw hole, external screw thread pull rod（7）The other end
Equipped with " mouth " font handle（6）；The extruding jacking block（3）Medial surface be equipped with circular cone compressive plane B（12）, rubber harmomegathus circle
（13）Inner face（15）Hole both sides are respectively equipped with corresponding extruding pulling block（1）Circular cone compressive plane A（10）With extruding jacking block（3）Circular cone squeezes
Pressure surface B（12）Horn mouth（16）.
2. the soft plugging device of pipe head according to claim 1, it is characterised in that：In " mouth " font handle（6）'s
Side is equipped with inner screw sheath（4）, lock screw（5）Through inner screw sheath（4）After be fixedly connected with external screw thread pull rod（7）The other end
The screw hole of setting.
3. the soft plugging device of pipe head according to claim 1 or 2, it is characterised in that：In rubber harmomegathus circle（13）
Outer edge surface（17）It is equipped with least two annular 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 CN104565662A (en) | 2015-04-29 |
| CN104565662B true CN104565662B (en) | 2018-04-27 |
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ID=53082391
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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104565662B (en) |
Families Citing this family (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 |
| 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 |
| 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 |
| 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 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2014
- 2014-12-22 CN CN201410801092.3A patent/CN104565662B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104565662A (en) | 2015-04-29 |
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