CN106122668A - Pipeline water blocking device - Google Patents
Pipeline water blocking device Download PDFInfo
- Publication number
- CN106122668A CN106122668A CN201610731461.5A CN201610731461A CN106122668A CN 106122668 A CN106122668 A CN 106122668A CN 201610731461 A CN201610731461 A CN 201610731461A CN 106122668 A CN106122668 A CN 106122668A
- Authority
- CN
- China
- Prior art keywords
- axle housing
- inner sleeve
- end cap
- hole
- ladder hole
- 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.)
- Granted
Links
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)
- Pipe Accessories (AREA)
Abstract
The invention discloses a kind of pipeline water blocking device, including axle housing, end cap;Axle housing is vertically arranged, and is provided with and holds at upper ladder hole greatly, and the bottom of ladder hole is inlet hole;End cap is threadeded with axle housing ladder hole top, is provided with sealing ring I between end-cover axle shoulder end face and axle housing upper surface;End cap is provided with the outlet opening relative with axle housing ladder hole;It is provided with floating sealing structure in axle housing ladder hole;Floating sealing structure includes inner sleeve, push rod, sealing ring II;End cap outlet opening bottom is provided with big end sealing cone down;Inner sleeve is the sleeve-shaped member of upper end closed, is bearing on the inlet hole upper surface of axle housing ladder hole, coordinates with ladder hole, and inner sleeve endoporus is downward blind hole, and inner sleeve lower surface is provided with the groove that some radial directions are through;Push rod is vertically arranged, and is fixedly connected on inner sleeve upper surface, and push rod outer wall is provided with annular groove, is provided with sealing ring II in annular groove.The present invention can block in time when pipeline is intake, effectively equipment in protection pipeline.
Description
Technical field
The present invention relates to a kind of waterproofing device, be specifically related to a kind of pipeline water blocking device.
Background technology
Some pipeline is not allow for water and enters, for protecting the equipment in pipeline.Prior art arranges water inspection in pipeline
Examining system, the water inlet in signal piping, but can not block in time, the water continued to flow into can damage the equipment in pipeline.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, propose one and can block in time when pipeline is intake, effectively protect pipeline
The pipeline water blocking device of middle equipment.
The present invention is achieved through the following technical solutions technical goal.
Pipeline water blocking device, including axle housing, end cap;Described axle housing is vertically arranged, and is provided with and holds at upper ladder hole, ladder hole greatly
Bottom be inlet hole;Described end cap is threadeded with axle housing ladder hole top, end-cover axle shoulder end face and axle housing upper surface it
Between be provided with sealing ring I;Described end cap is provided with the outlet opening relative with axle housing ladder hole;It thes improvement is that: described axle
It is provided with floating sealing structure in shell ladder hole;Described floating sealing structure includes inner sleeve, push rod, sealing ring II;Described end cap
Outlet opening bottom is provided with big end sealing cone down;Described inner sleeve is the sleeve-shaped member of upper end closed, is bearing in axle housing ladder
On the inlet hole upper surface of through hole, coordinating with ladder hole, inner sleeve endoporus is downward blind hole, if inner sleeve lower surface is provided with trunk diameter
To through groove;Described push rod is vertically arranged, and is fixedly connected on inner sleeve upper surface, and push rod outer wall is provided with annular groove, is provided with close in annular groove
Seal II;Described inner sleeve moves up, and push rod stretches in end cap outlet opening, and sealing ring II is in close contact with the end cap seal conical surface,
Formed and seal structure.
Described floating sealing structure also includes nut;Described nut thread is connected on push rod, is resisted against inner sleeve upper surface.
The present invention compared with prior art, has the positive effect that:
1. when the present invention uses, when there being water to enter pipeline, water enters from the inlet hole of axle housing ladder hole, promotes inner sleeve upwards
Mobile, push rod stretches in end cap outlet opening, and sealing ring II is in close contact with the end cap seal conical surface, is formed and seals structure, plays and cuts
Equipment in disconnected effect, effectively protection pipeline.
2. floating sealing structure is provided with nut, and presses closer bar, can prevent push rod from loosening.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Detailed description of the invention
Below according to accompanying drawing and the invention will be further described in conjunction with the embodiments.
Pipeline water blocking device shown in the drawings, including axle housing 1, end cap 2;Axle housing 1 is vertically arranged, and is provided with big end and leads at upper ladder
Hole, the bottom of ladder hole is inlet hole 1.1;End cap 2 is threadeded with axle housing 1 ladder hole top, end cap 2 shaft shoulder end face with
Axle housing 1 is provided with sealing ring I 4 between upper surface;End cap 2 is provided with the outlet opening 2.1 relative with axle housing 1 ladder hole;Axle housing 1 rank
It is provided with floating sealing structure 5 in ladder through hole;Floating sealing structure 5 includes inner sleeve 5.1, push rod 5.2, sealing ring II 5.3, nut
5.4;End cap 2 outlet opening 2.1 bottom is provided with big end sealing cone 2.2 down;Inner sleeve 5.1 is the sleeve-shaped member of upper end closed,
Being bearing on inlet hole 1.1 upper surface of axle housing 1 ladder hole, coordinate with ladder hole, inner sleeve 5.1 endoporus is downward blind
Hole, inner sleeve 5.1 lower surface is provided with the through groove of some radial directions 5.5;Push rod 5.2 is vertically arranged, and is fixedly connected on inner sleeve 5.1 upper surface,
Push rod 5.2 outer wall is provided with annular groove, is provided with sealing ring II 5.3 in annular groove, and nut 5.4 is threaded on push rod 5.2, is resisted against
Inner sleeve 5.1 upper surface;Inner sleeve 5.1 moves up, and push rod 5.2 stretches in end cap 2 outlet opening 2.1, sealing ring II 5.3 and end cap 2
Sealing cone 2.2 is in close contact, and is formed and seals structure.
Claims (2)
1. a pipeline water blocking device, including axle housing (1), end cap (2);Described axle housing (1) is vertically arranged, and is provided with big end and leads at upper ladder
Hole, the bottom of ladder hole is inlet hole (1.1);Described end cap (2) is threadeded with axle housing (1) ladder hole top, end cap
(2) sealing ring I (4) it is provided with between shaft shoulder end face and axle housing (1) upper surface;Described end cap (2) is provided with and leads to axle housing (1) ladder
The outlet opening (2.1) that hole is relative;It is characterized in that: in described axle housing (1) ladder hole, be provided with floating sealing structure (5);Described
Floating sealing structure (5) includes inner sleeve (5.1), push rod (5.2), sealing ring II (5.3);Under described end cap (2) outlet opening (2.1)
Portion is provided with big end sealing cone (2.2) down;Described inner sleeve (5.1) is the sleeve-shaped member of upper end closed, is bearing in axle housing (1)
On inlet hole (1.1) upper surface of ladder hole, coordinating with ladder hole, inner sleeve (5.1) endoporus is downward blind hole, inner sleeve
(5.1) lower surface is provided with the through groove of some radial directions (5.5);Described push rod (5.2) is vertically arranged, and is fixedly connected in inner sleeve (5.1)
End face, push rod (5.2) outer wall is provided with annular groove, is provided with sealing ring II (5.3) in annular groove;Described inner sleeve (5.1) moves up, top
Bar (5.2) stretches in end cap (2) outlet opening (2.1), and sealing ring II (5.3) is in close contact with end cap (2) sealing cone (2.2),
Formed and seal structure.
Pipeline water blocking device the most according to claim 1, it is characterised in that: described floating sealing structure (5) also includes nut
(5.4);Described nut (5.4) is threaded on push rod (5.2), is resisted against inner sleeve (5.1) upper surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610731461.5A CN106122668B (en) | 2016-08-26 | 2016-08-26 | Pipeline water blocking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610731461.5A CN106122668B (en) | 2016-08-26 | 2016-08-26 | Pipeline water blocking device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106122668A true CN106122668A (en) | 2016-11-16 |
CN106122668B CN106122668B (en) | 2018-11-02 |
Family
ID=57275520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610731461.5A Active CN106122668B (en) | 2016-08-26 | 2016-08-26 | Pipeline water blocking device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106122668B (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4142658A (en) * | 1976-08-20 | 1979-03-06 | Gkn Sankey Limited | Closure unit for beer kegs |
CN101270842A (en) * | 2008-04-23 | 2008-09-24 | 宁波中迪机械有限公司 | Self-sealing joint |
CN201330906Y (en) * | 2009-01-08 | 2009-10-21 | 郭黄民 | Quick connecter |
CN201615272U (en) * | 2010-03-10 | 2010-10-27 | 成都盛尔嘉科技有限公司 | Water pressure self-locking type ball float valve |
CN103080618A (en) * | 2010-07-05 | 2013-05-01 | 欧文.韦 | High-pressure connection |
CN203099177U (en) * | 2013-01-30 | 2013-07-31 | 周纪昌 | Split air conditioner quick connector with flange |
CN203757251U (en) * | 2013-12-31 | 2014-08-06 | 重庆前卫海洋石油工程设备有限责任公司 | Underwater rapid hydraulic joint |
CN206036503U (en) * | 2016-08-26 | 2017-03-22 | 江苏远望仪器有限公司 | Pipeline ware that blocks water |
-
2016
- 2016-08-26 CN CN201610731461.5A patent/CN106122668B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4142658A (en) * | 1976-08-20 | 1979-03-06 | Gkn Sankey Limited | Closure unit for beer kegs |
CN101270842A (en) * | 2008-04-23 | 2008-09-24 | 宁波中迪机械有限公司 | Self-sealing joint |
CN201330906Y (en) * | 2009-01-08 | 2009-10-21 | 郭黄民 | Quick connecter |
CN201615272U (en) * | 2010-03-10 | 2010-10-27 | 成都盛尔嘉科技有限公司 | Water pressure self-locking type ball float valve |
CN103080618A (en) * | 2010-07-05 | 2013-05-01 | 欧文.韦 | High-pressure connection |
CN203099177U (en) * | 2013-01-30 | 2013-07-31 | 周纪昌 | Split air conditioner quick connector with flange |
CN203757251U (en) * | 2013-12-31 | 2014-08-06 | 重庆前卫海洋石油工程设备有限责任公司 | Underwater rapid hydraulic joint |
CN206036503U (en) * | 2016-08-26 | 2017-03-22 | 江苏远望仪器有限公司 | Pipeline ware that blocks water |
Also Published As
Publication number | Publication date |
---|---|
CN106122668B (en) | 2018-11-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4176680A (en) | Check valve | |
CN203445586U (en) | Waterproof cable joint with cable protection device | |
CN104502029A (en) | Deep-sea cable radial and longitudinal water-blocking pressure test device | |
CN206036503U (en) | Pipeline ware that blocks water | |
CN106122668A (en) | Pipeline water blocking device | |
CN203656402U (en) | Pipe coupling | |
CN204262063U (en) | Cold roller-way backwater waterproof construction in a kind of | |
CN206683772U (en) | A kind of scalable temperature sensor | |
CN203770855U (en) | Pass-through lead sealing device adopting overlapping technology | |
CN205606075U (en) | A external screw thread plug that is used for direct stifled water of screwed joint in pipeline | |
CN209083955U (en) | A kind of circumscribed dustproof and waterproof breathing equipment and built-in type dustproof and waterproof breathing equipment | |
CN210959096U (en) | Parking space detector casing | |
CN104534103B (en) | Pneumatic stopping valve | |
CN206264721U (en) | A kind of aluminium alloy valve anti-gas-leak protective cap | |
CN103967081A (en) | Air-suction explosion-proof mechanism applied in waterway field | |
CN207161173U (en) | A kind of oilfield cement, pressure break pump truck diesel engine oil bottom jettison gear | |
CN207583805U (en) | Fuel injector pipe nut | |
CN204301760U (en) | Underwater sensor signal cable waterproof construction | |
CN206694651U (en) | A kind of diaphragm valve bonnet assemblies that upper sealing can be achieved | |
CN205370661U (en) | Novel steam turbine bearing box preformed hole prevention leakage oil that wears to be qualified for next round of competitions device | |
CN205424170U (en) | Canned type pipe connection pipe | |
CN206668722U (en) | Flange screw head protection structure | |
CN206943535U (en) | A kind of pipeline irrigation hydrant | |
CN106696616B (en) | A kind of aluminium alloy valve anti-gas-leak protective cap | |
CN204004752U (en) | A kind ofly be with fool proof switch valve |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 225500 Jiangsu city of Taizhou province Qintong town Jiangyan District West Industrial Zone Applicant after: Jiangsu Yuan Yuan Instrument Group Co., Ltd. Address before: Qintong town Jiangyan District Jiangsu road 225500 Qin Jiang City Taizhou province No. 81 Applicant before: Jiangsu Yuanwang Instrument Co., Ltd. |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |