CN108923369A - A kind of pipeline sealing device - Google Patents

A kind of pipeline sealing device Download PDF

Info

Publication number
CN108923369A
CN108923369A CN201810959826.9A CN201810959826A CN108923369A CN 108923369 A CN108923369 A CN 108923369A CN 201810959826 A CN201810959826 A CN 201810959826A CN 108923369 A CN108923369 A CN 108923369A
Authority
CN
China
Prior art keywords
package
pipe joints
inflatable seal
bag
pipe
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.)
Pending
Application number
CN201810959826.9A
Other languages
Chinese (zh)
Inventor
叶忠平
季松平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Hengma Electric Power Technology Co Ltd
Original Assignee
Hangzhou Hengma Electric Power Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hangzhou Hengma Electric Power Technology Co Ltd filed Critical Hangzhou Hengma Electric Power Technology Co Ltd
Priority to CN201810959826.9A priority Critical patent/CN108923369A/en
Publication of CN108923369A publication Critical patent/CN108923369A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00Cable fittings
    • H02G15/013Sealing means for cable inlets

Landscapes

  • Pipe Accessories (AREA)

Abstract

The invention discloses a kind of pipeline sealing device, including the package for being embedded in wall or buildings in advance, the outer connecting pipe entered in package for drawing extension cable line, inflatable seal for pipe joints bag and plug;The plug can be embedded in package inner end, and the outer connecting pipe is mounted on package outboard end, and concentric shafts setting is kept between outer connecting pipe and package;Using pipeline sealing device of the invention, in package, inflatable seal for pipe joints bag is set, by blasting air into inflatable seal for pipe joints bag inflatable seal for pipe joints bag is gradually expanded, inflatable seal for pipe joints bag medial surface with cable outer side surface is seamless abuts, annular groove on the inside of inflatable seal for pipe joints bag lateral surface and seamless filled full package, i.e., fit closely between inflatable seal for pipe joints bag and package, be seamlessly connected, it is durable, good seal performance.

Description

A kind of pipeline sealing device
Technical field
The present invention relates to pipe-line equipment technical field, specially a kind of pipeline sealing device.
Background technique
Pipeline is connected into pipe, pipe connector and valve etc. for conveying gas, liquid or with solid particle Fluid device.In general, fluid flows to low pressure from the high pressure of pipeline after the pressurization such as air blower, compressor, pump and boiler The pressure or gravity conveying of fluid itself can also be used in place.Having many uses for pipeline is general, be used primarily in water supply, draining, heat supply, It gives gas, in long distance delivery oil and natural gas, agricultural irrigation, hydraulic engineering and various commercial plants.
The sealing performance of existing pipeline sealing device is insufficient, and wear-resisting pressure resistance performance is inadequate, for a long time using being easy to lead Aging is caused, intensity is low, is not durable, and friction is small when internal access conduit, cannot fit closely, and the mode of sealing is single, difficult To meet the needs of existing seal for pipe joints.
Summary of the invention
The purpose of the present invention is to provide a kind of pipeline sealing devices, solve the problems, such as proposed in background technique.
To achieve the above object, the present invention provides the following technical solutions:A kind of pipeline sealing device, including for embedding in advance The package in wall or buildings is set, the outer connecting pipe entered in package for drawing extension cable line fills Gas formula seal for pipe joints bag and plug;The plug can be embedded in package inner end, and the outer connecting pipe is mounted on package Outboard end, and concentric shafts setting is kept between outer connecting pipe and package;It is provided in package for setting inflatable pipe The annular groove of road hermetic bag and for place be located at inflatable seal for pipe joints bag on gas tube groove;By cable After extending through package along outer connecting pipe, air then is blasted into inflatable seal for pipe joints bag from gas tube and to inflate Formula seal for pipe joints bag gradually expands, inflatable seal for pipe joints bag medial surface with cable outer side surface is seamless abuts, inflatable pipe Annular groove on the inside of road hermetic bag lateral surface and seamless filled full package.
As preferred:The inside of the inflatable seal for pipe joints bag is equipped with connecting column, and the outside of the connecting column is distributed with Protective baffle plate.
Compared with prior art, beneficial effects of the present invention are as follows:
Using pipeline sealing device of the invention, inflatable seal for pipe joints bag is set in package, by inflatable pipe Air is blasted in road hermetic bag expands inflatable seal for pipe joints bag gradually, inflatable seal for pipe joints bag medial surface and cable Annular groove on the inside of outer side surface is seamless abutting, inflatable seal for pipe joints bag lateral surface and seamless filled full package, that is, fill It fits closely, is seamlessly connected, durable, good seal performance, by filling for setting between gas formula seal for pipe joints bag and package Gas formula seal for pipe joints bag, can repeatedly use, and be blocked through gas overcharging so that sealing performance is more preferable, it is easy to accomplish.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention, Objects and advantages will become more apparent upon:
Fig. 1 is a kind of use state structure chart of pipeline sealing device of the present invention;
Fig. 2 is a kind of internal structure chart of pipeline sealing device of the present invention;
Fig. 3 is a kind of sealed structure chart of pipeline sealing device of the present invention.
Number mark in figure:Package (1), annular groove (11), groove, outer connecting pipe (2), cable 3, inflatable pipe Road hermetic bag (4), protective baffle plate 7, connecting column 8, plug (9).
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to Specific embodiment, the present invention is further explained.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution:A kind of pipeline sealing device, including for setting in advance Package 1 in wall or buildings, the outer connecting pipe 2 entered in package 1 for drawing extension cable line 3, Inflatable seal for pipe joints bag 4 and plug 9;The plug 9 can be embedded in 1 inner end of package, and the outer connecting pipe 2 is mounted on 1 outboard end of package, and concentric shafts setting is kept between outer connecting pipe 2 and package 1;It is provided in package 1 for embedding Set the annular groove 11 of inflatable seal for pipe joints bag 4 and for placing the gas tube being located on inflatable seal for pipe joints bag 4 Groove;After cable 3 is extended through package 1 along outer connecting pipe 2, then from gas tube to inflatable seal for pipe joints bag Air is blasted in 4 expands inflatable seal for pipe joints bag 4 gradually, 3 outside of 4 medial surface of inflatable seal for pipe joints bag and cable Wall surface is seamless abutting, the annular groove 11 of 4 lateral surface of inflatable seal for pipe joints bag and seamless filled 1 inside of full package.
As preferred:The inside of the inflatable seal for pipe joints bag 4 is equipped with connecting column 8, the external distribution of the connecting column 8 There is protective baffle plate 7.
Compared with prior art, beneficial effects of the present invention are as follows:
Using pipeline sealing device of the invention, inflatable seal for pipe joints bag is set in package, by inflatable pipe Air is blasted in road hermetic bag 4 expands inflatable seal for pipe joints bag 4 gradually, 4 medial surface of inflatable seal for pipe joints bag and electricity The annular of 3 outer side surface of cable is seamless abutting, 4 lateral surface of inflatable seal for pipe joints bag and seamless filled 1 inside of full package is recessed Slot 11 fits closely between inflatable seal for pipe joints bag and package, seamless connection, and durable, good seal performance is passed through The inflatable seal for pipe joints bag of setting, can repeatedly use, and be blocked through gas overcharging so that sealing performance is more preferable, be easy to real It is existing.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (2)

1. a kind of pipeline sealing device, which is characterized in that including the encapsulation for being embedded in wall or buildings in advance It covers (1), the outer connecting pipe (2) entered in package (1) for drawing extension cable line (3), inflatable seal for pipe joints bag (4) With plug (9);
The plug (9) can be embedded in package (1) inner end, and the outer connecting pipe (2) is mounted on the outside of package (1) End, and concentric shafts setting is kept between outer connecting pipe (2) and package (1);
In the interior annular groove (11) being provided with for setting inflatable seal for pipe joints bag (4) of package (1) and for placing The groove of gas tube on inflatable seal for pipe joints bag (4);Cable (3) is being extended through along outer connecting pipe (2) After package (1), air then is blasted into inflatable seal for pipe joints bag (4) from gas tube and makes inflatable seal for pipe joints bag (4) gradually expand, inflatable seal for pipe joints bag (4) medial surface with cable (3) outer side surface is seamless abuts, inflatable pipeline is close Annular groove (11) on the inside of envelope (4) lateral surface and seamless filled full package (1).
2. a kind of pipeline sealing device according to claim 1, which is characterized in that the inflatable seal for pipe joints bag (4) inside is equipped with connecting column (8), and protective baffle plate (7) are distributed in the outside of the connecting column (8).
CN201810959826.9A 2018-08-22 2018-08-22 A kind of pipeline sealing device Pending CN108923369A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810959826.9A CN108923369A (en) 2018-08-22 2018-08-22 A kind of pipeline sealing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810959826.9A CN108923369A (en) 2018-08-22 2018-08-22 A kind of pipeline sealing device

Publications (1)

Publication Number Publication Date
CN108923369A true CN108923369A (en) 2018-11-30

Family

ID=64405268

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810959826.9A Pending CN108923369A (en) 2018-08-22 2018-08-22 A kind of pipeline sealing device

Country Status (1)

Country Link
CN (1) CN108923369A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110474282A (en) * 2019-07-29 2019-11-19 武汉船用机械有限责任公司 Cable sealing device

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010084967A (en) * 2001-06-18 2001-09-07 권문구 Integration leading conuctor structure combined sealing of terminaltions
CN103775750A (en) * 2012-10-23 2014-05-07 中国石油天然气集团公司 Coiled tubing cable-penetrating sealing device
CN204012617U (en) * 2014-07-28 2014-12-10 上海电气电力电子有限公司 Wind electric converter rack cable sealing device
CN205283017U (en) * 2015-12-03 2016-06-01 临海市恒辉电气有限公司 Inflatable cable channel sealing device
CN205565660U (en) * 2016-04-28 2016-09-07 国网江西省电力公司南昌供电分公司 Device suitable for shutoff of power cable inlet wire
CN205559145U (en) * 2016-04-07 2016-09-07 嵊泗县陈久海洋生物集养有限公司 Cable leaking stoppage ware of rivers generator
CN106655068A (en) * 2016-10-14 2017-05-10 国家电网公司 Flexible pipeline clogging device
CN206608671U (en) * 2016-12-30 2017-11-03 杭州亨玛电力科技有限公司 Cable inflatable pipe plugging sealing device repeatedly
CN207074852U (en) * 2017-08-08 2018-03-06 石梅芳 Waterproof structure for cable entrance apparatus of dredger
CN107769013A (en) * 2017-12-15 2018-03-06 中山市标致电子科技有限公司 A kind of high voltage combined switch cabinet cable enters structure
CN208738809U (en) * 2018-08-22 2019-04-12 杭州亨玛电力科技有限公司 A kind of pipeline sealing device

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010084967A (en) * 2001-06-18 2001-09-07 권문구 Integration leading conuctor structure combined sealing of terminaltions
CN103775750A (en) * 2012-10-23 2014-05-07 中国石油天然气集团公司 Coiled tubing cable-penetrating sealing device
CN204012617U (en) * 2014-07-28 2014-12-10 上海电气电力电子有限公司 Wind electric converter rack cable sealing device
CN205283017U (en) * 2015-12-03 2016-06-01 临海市恒辉电气有限公司 Inflatable cable channel sealing device
CN205559145U (en) * 2016-04-07 2016-09-07 嵊泗县陈久海洋生物集养有限公司 Cable leaking stoppage ware of rivers generator
CN205565660U (en) * 2016-04-28 2016-09-07 国网江西省电力公司南昌供电分公司 Device suitable for shutoff of power cable inlet wire
CN106655068A (en) * 2016-10-14 2017-05-10 国家电网公司 Flexible pipeline clogging device
CN206608671U (en) * 2016-12-30 2017-11-03 杭州亨玛电力科技有限公司 Cable inflatable pipe plugging sealing device repeatedly
CN207074852U (en) * 2017-08-08 2018-03-06 石梅芳 Waterproof structure for cable entrance apparatus of dredger
CN107769013A (en) * 2017-12-15 2018-03-06 中山市标致电子科技有限公司 A kind of high voltage combined switch cabinet cable enters structure
CN208738809U (en) * 2018-08-22 2019-04-12 杭州亨玛电力科技有限公司 A kind of pipeline sealing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110474282A (en) * 2019-07-29 2019-11-19 武汉船用机械有限责任公司 Cable sealing device
CN110474282B (en) * 2019-07-29 2020-12-08 武汉船用机械有限责任公司 Cable sealing device

Similar Documents

Publication Publication Date Title
CN208738809U (en) A kind of pipeline sealing device
CN109113637A (en) A kind of brill downhole explosion and water filling or fracturing integrated hole packer and construction method
CN207213434U (en) A kind of snap joint for being applied to connection metallic conduit
CN108923369A (en) A kind of pipeline sealing device
CN211980003U (en) Coal mine gas extraction pipeline leakage simulation system
CN109630903A (en) A kind of the damage positioning device and its application method of underground heat heat distribution pipeline
CN201788069U (en) Gas-filled cable detecting device
CN105298811B (en) Boosting water injection pump supercharging seal protector leakage apparatus for recovering
CN206723712U (en) A kind of Anti-pressure urban duct
CN208268633U (en) A kind of oil exploitation outdoor use pipeline adapting device
CN202597336U (en) Totally-enclosed hydraulic pump station system
CN207687688U (en) A kind of harmful influence non-stop plugging drilling system
CN104019363B (en) High aititude high-lift high pressure Long-distance Pipeline for Water Conveyance emergency set and emergency method
CN209960093U (en) Pipeline water leakage prevention device
CN206875017U (en) A kind of emergent closure shunting device of petroleum pipeline
CN206636601U (en) To drilling drainage arrangement under one kind
CN208347733U (en) Gas well blocking device
CN204574912U (en) Ice chest joint
CN215408747U (en) Drainage drilling integrated hole sealing and connecting device
CN208011310U (en) A kind of antiseptic petroleum pipeline based on Internet of Things
CN207486008U (en) Gear-box
CN220930442U (en) Pipe joint with multiple apertures
CN215371360U (en) Oil field pipeline frost crack prevention device
CN208723516U (en) Underground pipeline sealing device
CN113431977B (en) Metal elbow joint

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20181130