CN205278358U - Short -term test mouth connects - Google Patents

Short -term test mouth connects Download PDF

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Publication number
CN205278358U
CN205278358U CN201521089644.9U CN201521089644U CN205278358U CN 205278358 U CN205278358 U CN 205278358U CN 201521089644 U CN201521089644 U CN 201521089644U CN 205278358 U CN205278358 U CN 205278358U
Authority
CN
China
Prior art keywords
pipeline
joint
expansion
expansion tube
expansion 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.)
Active
Application number
CN201521089644.9U
Other languages
Chinese (zh)
Inventor
钟平
周益斌
蒋景春
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.)
DIANDUO ELECTROMECHANICAL ENGINEERING JIANGSU Co Ltd
Original Assignee
DIANDUO ELECTROMECHANICAL ENGINEERING JIANGSU 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 DIANDUO ELECTROMECHANICAL ENGINEERING JIANGSU Co Ltd filed Critical DIANDUO ELECTROMECHANICAL ENGINEERING JIANGSU Co Ltd
Priority to CN201521089644.9U priority Critical patent/CN205278358U/en
Application granted granted Critical
Publication of CN205278358U publication Critical patent/CN205278358U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a short -term test mouth connects, it sets up on the pipeline, and this joint contains: expansion pipe, its one end are filled in in the pipeline in the outside via the pipeline tapping from the pipeline to the joint is on the inner wall of pipeline, fixed loop and the sealing element on the expansion pipe outer wall is put to the cover, and sealing element in pipeline outer wall is fixed to the fixed loop, the inflation round pin, it links to each other with the expansion pipe. The expansion pipe tip is established to the mouth of turning over, and has seted up a plurality of notch along the axial for compression of expansion pipe tip and inflation. The utility model discloses adopt in needs detection department and realize that the pipeline is got hole department and need not be welded without the dismouting through threaded connection extrusion outside sealing element in filling in the pipeline with interior expansion joint from the pipeline outside after getting the hole ware to get the hole, produce high temperature in the time of can not be because of the welding and locate the coating with the incision and melt, influence antiseptic effect.

Description

A kind of quickly detection mouth joint
Technical field
This utility model relates to joint, quickly detects a mouthful joint particularly to one.
Background technology
Processing procedure discharge duct often occurring, temporary needs increases the phenomenon of detection mouth on installation and operation pipeline; general processing method has two kinds: a kind of method is directly need to detect place's perforate process; owing to the working environments such as toilet do not allow weld job; so the processing mode of hole is generally adopted aluminum foil and adhesive tape stickup after detection, there is high leakage hidden danger. Another kind is that this pipe joint road is directly changed (the method is most commonly in liner Teflon lines, although relatively costly, but does not have leakage point, and incision is without corrosion occur). But the method high cost, and Renewal process need system-down operate.
Utility model content
The purpose of this utility model is to provide a kind of quickly detection mouth joint, after needs detection place employing takes Qi Qu hole, hole, interior expansion joint is threaded connection in pipeline extruding outer sealing member realizes from filling in outside pipeline, pipeline need not dismount, take hole place need not weld, because of producing high temperature when welding by incision cladding melts, antiseptic effect will not be affected.
In order to realize object above, this utility model is achieved through the following technical solutions:
A kind of quickly detection mouth joint, is characterized in, it is arranged on pipeline, and this joint comprises:
Expansion tube, its one end is filled in pipeline outside pipeline via pipeline tapping, and is connected on the inwall of pipeline;
Being nested with the retainer ring on expansion tube outer wall and potted component, described retainer ring fixing seal element is in pipeline outer wall;
Expansion pin, it is connected with expansion tube.
Described expansion tube end is set to anti-mouth, and axially offers several notches so that described expansion tube end compression and expansion.
Described expansion tube material is PTFE.
Described potted component material is fluorubber.
Described expansion pin is hollow structure, and its one end is connected with expansion tube, and the other end is hose connection.
This utility model compared with prior art, has the advantage that
This utility model need not dismantle pipeline (particularly in when pipe diameter is relatively big or operating mode relatively complex space is unfavorable for dismounting) when using, installs quickly and easily.
Accompanying drawing explanation
Fig. 1 is the assembling schematic diagram of a kind of quick detection mouth joint of this utility model;
Fig. 2 is the explosive view of a kind of quick detection mouth joint of this utility model;
Fig. 3 is the structural representation of a kind of quick detection mouth joint of this utility model;
Fig. 4 is the structural representation of this utility model expansion tube.
Detailed description of the invention
Below in conjunction with accompanying drawing, by describing a preferably specific embodiment in detail, this utility model is further elaborated.
As shown in Fig. 1 ~ 3, a kind of quickly detection mouth joint, it is arranged on pipeline 1, and this joint comprises: expansion tube 2, and its one end is filled in pipeline 1 outside pipeline via pipeline tapping, and is connected on the inwall of pipeline 1; Being nested with the retainer ring 3 on expansion tube 2 outer wall and potted component 4, retainer ring 3 fixing seal element 4 is in pipeline outer wall; Expansion pin 5, it is connected with expansion tube 2.
As shown in Figure 4, above-mentioned expansion tube 2 end is set to anti-mouth 21, and axially offers several notches 22 so that the compression of expansion tube 2 end and expansion.
Above-mentioned expansion tube 2 material is PTFE.
Above-mentioned potted component 4 material is 70 �� of fluorubber of shore hardness.
Above-mentioned expansion pin 5 is hollow structure, and its one end is connected with expansion tube 2, and the other end is hose connection.
Expansion tube 2 is provided with during installation the end of anti-mouth fill in pipeline tapping place and be stuck in pipeline 1 inwall by anti-mouth 21. Then potted component 4 and retainer ring 3 being passed sequentially through is screwed on outside pipeline 1, now can not tighten. Again expansion pin 5 external screw thread and expansion tube 2 female thread are screwed so that with pre-drilled cavity clamping after anti-mouth 21 expansion of expansion tube. Finally tightening retainer ring and expandable pin 5 is hollow structure, end is hose connection form.
In sum, a kind of quickly detection mouth joint of this utility model, after needs detection place employing takes Qi Qu hole, hole, interior expansion joint is threaded connection in pipeline extruding outer sealing member realizes from filling in outside pipeline, pipeline need not dismount, take hole place need not weld, because of producing high temperature when welding by incision cladding melts, antiseptic effect will not be affected.
Although content of the present utility model has been made to be discussed in detail already by above preferred embodiment, but it should be appreciated that the description above is not considered as restriction of the present utility model. After those skilled in the art have read foregoing, multiple amendment of the present utility model and replacement all be will be apparent from. Therefore, protection domain of the present utility model should be limited to the appended claims.

Claims (5)

1. a quick detection mouth joint, it is characterised in that it is arranged on pipeline, and this joint comprises:
Expansion tube, its one end is filled in pipeline outside pipeline via pipeline tapping, and is connected on the inwall of pipeline;
Being nested with the retainer ring on expansion tube outer wall and potted component, described retainer ring fixing seal element is in pipeline outer wall;
Expansion pin, it is connected with expansion tube.
2. quickly detection mouth joint as claimed in claim 1, it is characterised in that described expansion tube end is set to anti-mouth, and axially offers several notches so that described expansion tube end compression and expansion.
3. quickly detection mouth joint as claimed in claim 1, it is characterised in that described expansion tube material is PTFE.
4. quickly detection mouth joint as claimed in claim 1, it is characterised in that described potted component material is fluorubber.
5. quickly detection mouth joint as claimed in claim 1, it is characterised in that described expansion pin is hollow structure, and its one end is connected with expansion tube, and the other end is hose connection.
CN201521089644.9U 2015-12-24 2015-12-24 Short -term test mouth connects Active CN205278358U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521089644.9U CN205278358U (en) 2015-12-24 2015-12-24 Short -term test mouth connects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521089644.9U CN205278358U (en) 2015-12-24 2015-12-24 Short -term test mouth connects

Publications (1)

Publication Number Publication Date
CN205278358U true CN205278358U (en) 2016-06-01

Family

ID=56062936

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521089644.9U Active CN205278358U (en) 2015-12-24 2015-12-24 Short -term test mouth connects

Country Status (1)

Country Link
CN (1) CN205278358U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105370883A (en) * 2015-12-24 2016-03-02 点夺机电工程江苏有限公司 Quick detection port connector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105370883A (en) * 2015-12-24 2016-03-02 点夺机电工程江苏有限公司 Quick detection port connector

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CB03 Change of inventor or designer information

Inventor after: Zhong Ping

Inventor before: Zhong Ping

Inventor before: Zhou Yibin

Inventor before: Jiang Jingchun

CB03 Change of inventor or designer information