CN205261061U - Effective sealed tube of PP connects - Google Patents

Effective sealed tube of PP connects Download PDF

Info

Publication number
CN205261061U
CN205261061U CN201520958969.XU CN201520958969U CN205261061U CN 205261061 U CN205261061 U CN 205261061U CN 201520958969 U CN201520958969 U CN 201520958969U CN 205261061 U CN205261061 U CN 205261061U
Authority
CN
China
Prior art keywords
adapter body
connect
main part
pipe
sealing ring
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.)
Expired - Fee Related
Application number
CN201520958969.XU
Other languages
Chinese (zh)
Inventor
许琳
许长友
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.)
Jiangsu Lvdao Pipe Valve Co Ltd
Original Assignee
Jiangsu Lvdao Pipe Valve 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 Jiangsu Lvdao Pipe Valve Co Ltd filed Critical Jiangsu Lvdao Pipe Valve Co Ltd
Priority to CN201520958969.XU priority Critical patent/CN205261061U/en
Application granted granted Critical
Publication of CN205261061U publication Critical patent/CN205261061U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Gasket Seals (AREA)

Abstract

The utility model provides an effective sealed tube of PP connects, including connecting the main part and connecting the lid, it passes through threaded connection to connect the main part and connect the lid, be equipped with the sealing washer in the joint main part, connect the lid, on be equipped with the sealing layer, the PP pipe is in the PP pipe through -hole that the joint that connects the main part both ends covered gets into the passageway that connects the main part, and on the spacing ring of mortgage in the through -hole, it begins to screw to connect the lid, after screwing, the compressive deformation of sealing layer, and hug closely the outer pipe wall of PP pipe, first sealed end covers the seal groove, sealing washer in the seal groove warp, and closely laminate with the end capped inner wall of first secret, a structure is simple, and reasonable design, connect simply, install and demolish the convenience, when having realized that the PP pipe links to each other, the leakproofness of PP union coupling has also been guaranteed, and has improved and has connected the main part and connect the leakproofness of covering, it gets into in the junction block to stop outside filth, guarantee that the junction block intraware does not receive pollution and corruption.

Description

The effective sealed fitting of a kind of PP
Technical field
The utility model relates to PP pipe field, the particularly effective sealed fitting of a kind of PP.
Background technology
PP pipe is mainly used in Indoor environment hot and cold water supply system, is also widely used in heating system, is a kind of nothingThe environmental protection pipe fitting of poison, health, high temperature resistant and recoverable, in the process of actual installation and use, is subject to workmen and pipe, there is poorly sealed situation in the impact of joint, causes the junction of PP tube and tube joint often, and the situation of seepage occurs, and entersAnd the problem that may cause body of wall to make moist, come off.
Utility model content
For the problems referred to above, the utility model proposes the effective sealed fitting of a kind of PP.
For solving above technical problem, the technical scheme that the utility model provides is:
The effective sealed fitting of a kind of PP, is characterized in that, comprises adapter body and the joint that is positioned at adapter body two endsLid, the cylindrical tubulose of described adapter body, comprises and is positioned at the link at adapter body two ends and axially establishes along adapter bodyThe passage of putting, the outer face on described link is provided with the first external screw thread, in the columniform tubulose that adapter body isPortion is provided with 2 seal grooves, and the degree of depth of described seal groove is H1, is provided with sealing ring in seal groove, described sealing ring ringwise, cross sectionRounded, the circular diameter that the cross section of sealing ring is is D1, described D1 > H1, and the middle part of described passage is provided with ringwiseSpacing ring, described spacing ring protrudes from the inwall of passage;
On described connector cover, comprise the first sealed end, locking end and the second sealed end, in described locking end, be provided with in firstScrew thread, the middle part of described the second sealed end has PP pipe through-hole, is provided with sealant in it, and described sealant is by multiple gasket sealsStacking forming, the quantity of connector cover is 2, connector cover is connected with adapter body with the first external screw thread by the first internal thread, instituteInwall and the sealing ring of stating the first sealed end fit tightly, and the end face at sealant and adapter body two ends fits tightly;
Further, described sealing ring is rubber seal;
Further, described gasket seal is rubber sheet gasket, and quantity is at least 3.
The beneficial effects of the utility model are:
The effective sealed fitting of a kind of PP the utility model proposes, PP pipe is from the PP of the connector cover at adapter body two endsPipe through-hole enters in the passage of adapter body, and mortgage is on spacing ring, and connector cover starts to screw, after screwing, and being subject to of sealantCompressive strain, and be close to the outer tube wall of PP pipe, the first sealed end hides seal groove, the sealed ring deformation in seal groove, and with firstThe inwall of sealed end fits tightly, and it is simple in structure, reasonable in design, connects simply, and installation and removal is convenient, is realizing PP pipeConnected time, also ensure the sealing that PP pipe connects, and improved the sealing of adapter body and connector cover, outside stoppingPortion's dirt enters in junction block, ensures that junction block intraware is not contaminated and corrodes.
Brief description of the drawings
Fig. 1 the utility model schematic diagram.
Fig. 2 PP pipe connection diagram.
Detailed description of the invention
The effective sealed fitting of a kind of PP as shown in the figure, is characterized in that, comprises adapter body 1 and is positioned at adapter bodyThe connector cover 2 at 1 two ends, the cylindrical tubulose of described adapter body 1, comprises the link 3 and the edge that are positioned at adapter body 1 two endsThe passage 4 that adapter body 1 axially arranges, the outer face on described link 3 is provided with the first external screw thread 5, and adapter body 1 isThe middle part of columniform tubulose be provided with 2 seal grooves 6, the degree of depth of described seal groove 6 is H1, in seal groove 6, is provided with sealing ring7, ringwise, cross section is rounded for described sealing ring 7, and the circular diameter that the cross section of sealing ring 7 is is D1, described D1 > H1,The middle part of described passage 4 is provided with ringwise spacing ring 8, and described spacing ring 8 protrudes from the inwall of passage 4;
On described connector cover 2, comprise the first sealed end 9, locking end 10 and the second sealed end 11, in described locking end 10, establishHave the first internal thread 12, the middle part of described the second sealed end 11 has PP pipe through-hole 13, is provided with sealant 15 in it, described sealingLayer 15 is by stacking the forming of multiple gasket seals 14, and the quantity of connector cover 2 is 2, and connector cover 2 is by the first internal thread 12 and firstExternal screw thread 5 is connected with adapter body 1, and the inwall of described the first sealed end 9 and sealing ring 7 fit tightly, sealant 13 and jointThe end face at main body 1 two ends fits tightly;
Further, described sealing ring 7 is rubber seal;
Further, described gasket seal 14 is rubber sheet gasket, and quantity is at least 3.
The effective sealed fitting of a kind of PP of the present utility model, the PP pipe of PP pipe 0 connector cover 2 from adapter body 1 two endsThrough hole 13 enters in the passage 4 of adapter body 1, and mortgages on spacing ring 8, and connector cover 1 starts to screw, after screwing, and sealant15 compressive deformation, and be close to the outer tube wall of PP pipe 0, the first sealed end 11 hides seal groove 6, and the sealing ring 7 in seal groove 6 becomesShape, and fit tightly with the inwall of the first sealed end 11.
The above be only preferably detailed description of the invention of the utility model, but protection domain of the present utility model is notBe confined to this, any be familiar with those skilled in the art the utility model disclose technical scope in, can expect easilyVariation or replacement, all should be encompassed in protection domain of the present utility model. Therefore, protection domain of the present utility model should be withThe protection domain of claims is as the criterion.

Claims (4)

1. the effective sealed fitting of PP, is characterized in that, comprises adapter body and the connector cover that is positioned at adapter body two ends,The cylindrical tubulose of described adapter body, comprises and is positioned at the link at adapter body two ends and axially arranges along adapter bodyPassage, the outer face on described link is provided with the first external screw thread, and establish at the middle part of the columniform tubulose that adapter body isHave 2 seal grooves, the degree of depth of described seal groove is H1, is provided with sealing ring in seal groove, and ringwise, it is round that cross section is described sealing ringShape, the circular diameter that the cross section of sealing ring is is D1, described D1 > H1, the middle part of described passage is provided with ringwise spacingRing, described spacing ring protrudes from the inwall of passage.
2. the effective sealed fitting of a kind of PP as claimed in claim 1, is characterized in that, comprises that first is close on described connector coverEnd-blocking, locking end and the second sealed end, be provided with the first internal thread in described locking end, the middle part of described the second sealed end has PPPipe through-hole, is provided with sealant in it, described sealant forms by multiple gasket seals are stacking, and the quantity of connector cover is 2, jointLid is connected with adapter body with the first external screw thread by the first internal thread, and inwall and the sealing ring of described the first sealed end closely pasteClose, the end face at sealant and adapter body two ends fits tightly.
3. the effective sealed fitting of a kind of PP as claimed in claim 1, is characterized in that, described sealing ring is rubber sealCircle.
4. the effective sealed fitting of a kind of PP as claimed in claim 2, is characterized in that, described gasket seal is rubber blanketSheet, quantity is at least 3.
CN201520958969.XU 2015-11-27 2015-11-27 Effective sealed tube of PP connects Expired - Fee Related CN205261061U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520958969.XU CN205261061U (en) 2015-11-27 2015-11-27 Effective sealed tube of PP connects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520958969.XU CN205261061U (en) 2015-11-27 2015-11-27 Effective sealed tube of PP connects

Publications (1)

Publication Number Publication Date
CN205261061U true CN205261061U (en) 2016-05-25

Family

ID=56002589

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520958969.XU Expired - Fee Related CN205261061U (en) 2015-11-27 2015-11-27 Effective sealed tube of PP connects

Country Status (1)

Country Link
CN (1) CN205261061U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105257925A (en) * 2015-11-27 2016-01-20 江苏省绿岛管阀件有限公司 Seal pipe joint for PP pipes
CN107575047A (en) * 2017-10-23 2018-01-12 北京国科绿源环境科技有限公司 A kind of modularized vacuum lavatory

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105257925A (en) * 2015-11-27 2016-01-20 江苏省绿岛管阀件有限公司 Seal pipe joint for PP pipes
CN107575047A (en) * 2017-10-23 2018-01-12 北京国科绿源环境科技有限公司 A kind of modularized vacuum lavatory

Similar Documents

Publication Publication Date Title
CN103470885B (en) Fixing part used for fixing water heater pipeline
CN103498982A (en) Conduit joint seal structure
CN203336086U (en) Right-angle connector assembly of engine pipeline
CN205261061U (en) Effective sealed tube of PP connects
WO2014039867A3 (en) Sealed transverse locking pipe and fittings
CN205331640U (en) PP pipe with sealed tube connects
CN204083223U (en) The compound tooth-shaped seal ring of water-swellable and socket pipe member
CN105299346A (en) PP pipe with sealing pipe joint
CN105257925A (en) Seal pipe joint for PP pipes
CN207064892U (en) A kind of bite type high-pressure oil pipe joint
CN203549208U (en) Leakage-proof mechanical sleeve
CN204004895U (en) Three sealing metal rubber cutting ferrules
CN105757383A (en) Pipe connecting device easy to assemble and disassemble
CN104806826A (en) Clamp ring two-side-locked thin-walled metal pipe intertubular connecting component
CN205606028U (en) End surface sealing structure
CN205136870U (en) Fire oil pipe connection structure
CN207364472U (en) A kind of high-strength light GRP pipe
CN211449995U (en) Flange four-way joint with good sealing effect
CN204592625U (en) Link between the thin metallic tubd pipe of a kind of snap ring bilateral locking
CN205402078U (en) Emergency plugging valve of oil pipeline
CN210266290U (en) Municipal administration water supply line antiseep's connection structure
CN205331644U (en) Take double connector's connecting tube
CN205424169U (en) Pipeline structure is connected to leak protection type
CN210266354U (en) Water leakage prevention elbow for integrated water heater
CN203927232U (en) A kind of plug and water heating pipe fittings

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160525

Termination date: 20161127