CN101713483A - Two-way inner socket pipe fitting - Google Patents
Two-way inner socket pipe fitting Download PDFInfo
- Publication number
- CN101713483A CN101713483A CN200910266142A CN200910266142A CN101713483A CN 101713483 A CN101713483 A CN 101713483A CN 200910266142 A CN200910266142 A CN 200910266142A CN 200910266142 A CN200910266142 A CN 200910266142A CN 101713483 A CN101713483 A CN 101713483A
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- inner socket
- socket pipe
- way inner
- straight length
- 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
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Abstract
The invention provides a two-way inner socket pipe fitting, which is used for connecting in two plastic pipes. The main body is a straight pipe section of which the two ends are provided with an annular groove respectively; and the middle of the straight pipe section is provided with a circle of limit check block. The two-way inner socket pipe fitting can quickly connect two large buried plastic pipes; and the construction is safe and convenient.
Description
Technical field
The present invention relates to a kind of engineering tubing, relate in particular to a kind of two-way inner socket pipe fitting.
Background technique
The large-scale ground plastic tube that buries is compared with traditional municipal drainage, blowoff line system, have in light weight, corrosion-resistant, compressive strength is high, safe and sanitary, resistance to water-flow are little, energy saving, saving metal, better people's living environment, long service life, plurality of advantages easy for installation or the like, be subjected to the favor of pipework circle.Bury ground the applying gradually of plastic tube market by this, and the developmental research of being carried out widely, make aspects such as pipe part manufacturing technology, design theory and construction technology obtain unprecedented development, impel plastic tube in pipework, to occupy considerable position, and become a kind of irresistible development trend.
But the development of the Placement of plastic tube pipeline seems and relatively lags behind.At present, Placement roughly has four kinds: Electric thermal smelting belt connects, pipe clamp connects, heat-shrinkable tube connects and is connected with flange.
More than the shortcoming of several Placements be: the installation scene has needs energising, and uses in excavation ground occasion, and submersible causes potential safety hazard easily; The needs that have are employed naked light, have potential safety hazard too; Installation is wasted time and energy, inefficiency.
Summary of the invention
Purpose of the present invention is exactly in order to provide a kind of large-scale two-way inner socket pipe fitting that buries the ground plastic tube that is used to connect.
In order to achieve the above object, the present invention has adopted following technological scheme: a kind of two-way inner socket pipe fitting is used to be connected in the pipe of two plastic tubes, be characterized in, main body is a straight length, and the straight length two ends respectively are provided with an annular groove, is provided with a circle positive stop in the middle of the straight length.
The height of described positive stop is suitable with the thickness of the plastic tube that is connected.
Described annular groove is 100-150mm apart from the distance of straight length port.
Adopt two-way inner socket pipe fitting of the present invention, can apace two large-scale ground plastic tubes that bury be coupled together, and construction safety is convenient.
Description of drawings
Fig. 1 is the structural representation of two-way inner socket pipe fitting of the present invention;
Fig. 2 is the connection diagram of two-way inner socket pipe fitting and plastic tube.
Embodiment
Referring to Fig. 1, two-way inner socket pipe fitting of the present invention is used to be connected in the pipe of two plastic tubes, and its main body is a straight length 1, respectively is provided with an annular groove 11 at the two ends of straight length 1, and each annular groove is 100-150mm apart from the distance of straight length port.Be provided with a circle positive stop 12 in the middle of the straight length, its height is suitable with the thickness of the plastic tube that is connected.
The coupled condition of two-way inner socket pipe fitting of the present invention and plastic tube as shown in Figure 2, two plastic tubes 2 be inserted in from the two ends of two-way inner socket pipe fitting 1 respectively two-way inner socket pipe fitting and limited block 12 isolates the location, be tightly connected by seal ring 3 realizations that are arranged in the annular groove between two-way inner socket pipe fitting 1 and the plastic tube 2.
Claims (3)
1. a two-way inner socket pipe fitting is used to be connected in the pipe of two plastic tubes, it is characterized in that: main body is a straight length, and the straight length two ends respectively are provided with an annular groove, is provided with a circle positive stop in the middle of the straight length.
2. two-way inner socket pipe fitting as claimed in claim 1 is characterized in that: the height of described positive stop is suitable with the thickness of the plastic tube that is connected.
3. two-way inner socket pipe fitting as claimed in claim 1 is characterized in that: described annular groove is 100-150mm apart from the distance of straight length port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910266142A CN101713483A (en) | 2009-12-30 | 2009-12-30 | Two-way inner socket pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910266142A CN101713483A (en) | 2009-12-30 | 2009-12-30 | Two-way inner socket pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101713483A true CN101713483A (en) | 2010-05-26 |
Family
ID=42417370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910266142A Pending CN101713483A (en) | 2009-12-30 | 2009-12-30 | Two-way inner socket pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101713483A (en) |
-
2009
- 2009-12-30 CN CN200910266142A patent/CN101713483A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100526 |