CN206159725U - Tube connecting piece - Google Patents
Tube connecting piece Download PDFInfo
- Publication number
- CN206159725U CN206159725U CN201620977074.5U CN201620977074U CN206159725U CN 206159725 U CN206159725 U CN 206159725U CN 201620977074 U CN201620977074 U CN 201620977074U CN 206159725 U CN206159725 U CN 206159725U
- Authority
- CN
- China
- Prior art keywords
- connector
- transition duct
- duct bodies
- pipe connections
- transition
- 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
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- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model discloses a tube connecting piece, including joint pipe body, reinforcing body, connector and transition body, the transition body with joint pipe body fixed connection, the transition body with joint pipe body is linked together, the reinforcing body with transition body fixed connection, the reinforcing body with the transition body is linked together, the fixed cover of connector is established the internal portion of reinforced pipe, the connector with the transition body is linked together, the external week cover of reinforced pipe is equipped with strengthens the hoop, strengthen the hoop with reinforcing body interference fit. The utility model discloses a hoop certain degree of strengthening the metal has restricted and has splitd between plastics and the metallic interconnect head, avoids producing the crack, has improved tube connecting piece's factor of safety.
Description
Technical field
The utility model is related to pipe fitting, especially a kind of pipe connections for PPR pipe.
Background technology
PPR pipe is called three type PA tubes, has the advantages that heat-resisting, pressure, heat preservation energy-saving, long service life and economic,
Just progressively taking becomes leading products for existing other species water pipes.PPR pipe has energy-saving material-saving, environmental protection, high-strength light, resistance to
The advantages of burn into inner wall smooth non-scaling, construction and maintenance simplicity, long service life, it is widely used in building water supply and drainage, town and country
Building industry, municipal administration, industry and the agricultural such as plumbing, gas, electric power and cable jacket, industrial fluids conveying, agricultural irrigation
Field.
But this kind of tubing is not perfect, there is also certain limitation.For example：The limited length of every section of pipe, and
Construction can not be bent, if when pipe laying distance or chance corner, generally requiring to use joint, joint to generally comprise directly
Joint and bent sub, adopt as needed on articulating joint, i.e. joint on some joints and are provided with threaded metal insert, with
It is convenient to be connected with other objects.In addition when tubing operating temperature is more than 70 DEG C, due to the high plastics of temperature under pressure
Can deform for a long time, the package power between plastics and metal reduces, and the phenomenon of leakage can be produced for a long time.The life for giving people
Production brings impact, or even can bring about great losses.Therefore improve the close adhesion between metal insert and plastics, prevent liquid
Seepage is a big problem urgently to be resolved hurrily in the industry.
Utility model content
For the shortcoming of prior art, the utility model provides a kind of pipe connections.
For achieving the above object, the utility model adopts the technical scheme that pipe connections, including：
Joint body；And
Transition duct bodies, the transition duct bodies are fixedly connected with the joint body, the transition duct bodies and the junction block
Body phase is connected；
Strengthen body, the enhancing body is fixedly connected with the transition duct bodies, it is described to strengthen body and the transition conduit
Body phase is connected；
Connector, the connector is fixed and is set in the enhancing tubular body, the connector and the transition duct bodies
It is connected；
It is arranged with Reinforced Hoop, the Reinforced Hoop and the enhancing body interference fit reinforced pipe external week.
In the embodiment of the utility model one, the enhancing body includes：
Bulge loop；And
Ladder platform, the ladder platform is fixedly connected with the bulge loop, and the Reinforced Hoop is set in the ladder platform periphery；
Wall thickness of the thickness of the wall of the bulge loop more than the transition duct bodies.
In the embodiment of the utility model one, the periphery of the joint body is also arranged with Reinforced Hoop.
In the embodiment of the utility model one, the Reinforced Hoop is stainless steel hollow ring set.Length is 5-12mm.
In the embodiment of the utility model one, the transition duct bodies include arc tube wall, and the arc tube wall connects with described
Seamlessly transit between the tube wall of head tube body.
In the embodiment of the utility model one, on the connector sealing water channel is provided with.The sealing water channel has several, institute
State the recessed connector of sealing water channel.
In the embodiment of the utility model one, connection screw thread is set on the connector.
The utility model has the advantages that：
By setting Reinforced Hoop so that metal connector is tightly encased by enhancing body outside, it is to avoid mould under high-temperature condition
Deform caused package power of the body portion of material material reduces, so as to cause fluid seepage.The utility model passes through metal
Reinforced Hoop to a certain degree limited and divide between plastics and metal connector, it is to avoid is produced crack, is improve the peace of pipe connections
Overall coefficient.Further fluid seepage water route is extended by the setting of sealing water channel, effectively prevent liquid and ooze out pipe connecting component
Interface.
Description of the drawings
Fig. 1 is sectional view of the present utility model；
Fig. 2 is stereogram of the present utility model.
1st, joint body；2nd, transition duct bodies；3rd, body is strengthened；4th, connector；44th, screw thread；200th, arc tube wall；21st, it is convex
Ring；22nd, ladder platform；5th, Reinforced Hoop；6th, sealing water channel；41st, the first water shutoff platform；42nd, end seal water platform；71st, longitudinal sealing water channel；72nd, hold
Sealing water channel.
Specific embodiment
With reference to embodiment and accompanying drawing（1、2）The utility model will be further described.
Pipe connections involved by the utility model, including joint body 1, transition duct bodies 2, enhancing body 3, the joint
Body 1, transition duct bodies 2 and strengthen body 3 by integrated injection molding, it is the transition duct bodies 2 and the joint body 1, described
Strengthen body 3 to be connected.The transition duct bodies 2 include arc tube wall 200, the arc tube wall 200 and the joint body 1
Tube wall between seamlessly transit.In other embodiments, the transition duct bodies 2 can also be non-arc, i.e. transition duct bodies 2
The diameter parallel of tube wall and transition duct bodies 2.
Connector 4 is arranged with inside the enhancing body 3, the connector 4 is fixed and is nested in the enhancing body 3
Portion, the connector 4 is metal connector, preferred copper or plating copper connecting head, and the connector 4 is hollow form, as needed
44 can be threaded on metal connector 4, the screw thread 44 can be easy to other for external screw thread or internal thread, screw thread 44
Loose joint between the object being engaged, easy installation and removal.If not using loose joint mode, it is welding that typically can adopt, but this
Thermofussion welding mode is keeped in repair once being molded later stage inconvenience.
The enhancing body 2 includes bulge loop 21, ladder platform 22, and the ladder platform 22 is with the bulge loop 21 by integrally forming
Type, the external diameter of the ladder platform 22 is less than the external diameter of the bulge loop 21.The thickness of the wall of the bulge loop 21 is more than the transition duct bodies 2
Wall thickness, play a part of to strengthen pipe junction intensity.The Reinforced Hoop 5 is set in the periphery of the ladder platform 22, with institute
State the interference fit of ladder platform 22.Meanwhile, the periphery of the joint body 1 is also arranged with Reinforced Hoop 5, can so make pipe connections two
All improve its cohesive force at the connector of side, it is to avoid fluid seepage.The Reinforced Hoop 5 is stainless steel hollow ring set, long
Degree can be selected as needed, generally 5-12mm.
Sealing water channel 6 is provided with the connector 4, the sealing water channel 6 there are several, the recessed company of the sealing water channel 6
Inside joint 4.The setting of sealing water channel 6 extends the circuit of fluid seepage, contributes to slowing down or avoiding the generation of leakage scenarios.Also
Can be by arranging the first water shutoff platform 41, end seal water platform 42 on the connector 4, the first water shutoff platform 41 is along the connection
4 axial directions protrusion, the end seal water platform 42 is outwardly along the radial direction of the connector 4, and in the first water shutoff platform 41
With the mode that longitudinal sealing water channel 71 and end seal tank 72 are respectively provided with end seal water platform 42 so that seepage circuit further extends, make
Liquid oozes out becomes more difficult.And its position of some sealing water channels 6 being located between the first water shutoff platform 41 and end seal water platform 42
The preferred square-wave-shaped of shape on same section.
Above-mentioned specific embodiment is used only to illustrate the utility model, rather than is that the utility model is limited,
In objective of the present utility model and scope of the claims, what the utility model was made any does not pay creative labor
Dynamic replacement and change, fall within the protection domain of the utility model patent.
Claims (7)
1. a kind of pipe connections, it is characterised in that include：
Joint body；And
Transition duct bodies, the transition duct bodies are fixedly connected with the joint body, the transition duct bodies and the junction block body phase
Connection；
Strengthen body, the enhancing body is fixedly connected with the transition duct bodies, it is described to strengthen body and the transition conduit body phase
Connection；
Connector, the connector is fixed and is set in the enhancing tubular body, and the connector is connected with the transition duct bodies
It is logical；
It is arranged with Reinforced Hoop, the Reinforced Hoop and the enhancing body interference fit reinforced pipe external week.
2. pipe connections as claimed in claim 1, it is characterised in that the enhancing body includes：
Bulge loop；And
Ladder platform, the ladder platform is fixedly connected with the bulge loop, and the Reinforced Hoop is set in the ladder platform periphery；
Wall thickness of the thickness of the wall of the bulge loop more than the transition duct bodies.
3. pipe connections as claimed in claim 1, it is characterised in that the periphery of the joint body is also arranged with Reinforced Hoop.
4. pipe connections as described in claims 1 to 3 is arbitrary, it is characterised in that the Reinforced Hoop is stainless steel hollow ring
Set.
5. pipe connections as described in claims 1 to 3 is arbitrary, it is characterised in that the transition duct bodies include arc tube wall, institute
Seamlessly transit between the tube wall for stating arc tube wall and the joint body.
6. pipe connections as described in claims 1 to 3 is arbitrary, it is characterised in that sealing water channel, institute are provided with the connector
Stating sealing water channel has several, the recessed connector of the sealing water channel.
7. pipe connections as claimed in claim 6, it is characterised in that connection screw thread is set on the connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620977074.5U CN206159725U (en) | 2016-08-30 | 2016-08-30 | Tube connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620977074.5U CN206159725U (en) | 2016-08-30 | 2016-08-30 | Tube connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206159725U true CN206159725U (en) | 2017-05-10 |
Family
ID=58649817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620977074.5U Expired - Fee Related CN206159725U (en) | 2016-08-30 | 2016-08-30 | Tube connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206159725U (en) |
-
2016
- 2016-08-30 CN CN201620977074.5U patent/CN206159725U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311835 Zhejiang city in Shaoxing Province town of Zhuji city shop Industrial Zone Patentee after: ZHEJIANG WUYOU JIESHUI PIPE CO.,LTD. Address before: 311835 Zhejiang city in Shaoxing Province town of Zhuji city shop Industrial Zone Patentee before: KAIDA HOLDINGS CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20210830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |