CN203641722U - In-line plastic joint - Google Patents
In-line plastic joint Download PDFInfo
- Publication number
- CN203641722U CN203641722U CN201420015985.0U CN201420015985U CN203641722U CN 203641722 U CN203641722 U CN 203641722U CN 201420015985 U CN201420015985 U CN 201420015985U CN 203641722 U CN203641722 U CN 203641722U
- Authority
- CN
- China
- Prior art keywords
- fittings body
- joint
- line plastic
- inwall
- stiffening
- 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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- Rigid Pipes And Flexible Pipes (AREA)
- Joints With Sleeves (AREA)
- Sewage (AREA)
Abstract
The utility model belongs to the field of pipe joints, and discloses an in-line plastic joint, and solves the technical problems that an existing steel reinforced wound pipe jointing method is high in cost and complex in construction. The in-line plastic joint comprises a joint body, the middle of the inner wall of the joint body is provided with a reinforcing ring, and reinforcing ribs are symmetrically arranged on two sides of the reinforcing ring of the inner wall of the joint body and are distributed evenly and circumferentially along the inner wall of the joint body. The in-line plastic joint is used for connecting ground-embedded steel reinforced wound pipes.
Description
Technical field
The utility model belongs to tube connector field, specifically discloses direct-insert type plastic connector.
Background technique
Plastic-steel-wound drainage pipe is the most competitive tubing in domestic existing drainage pipe, has intensity high, and quality is light, the multiple advantage such as zero leakage; For rain, dirty waste pipe are widely used in municipal administration, common road, expressway, railway, industrial park, large chemical complex, harbour etc.
Existing buried plastic-steel-wound drainage pipe mainly adopts clamp band type elasticity to connect (referring to Fig. 1) and two kinds of modes of electric heating melting bag band (referring to Fig. 2) are carried out interface.
It is that connections plastic-steel-wound drainage pipe is overlapped to rubber sleeve, bipeltate plate and stainless steel steel cutting ferrule outward successively that clamp band type elasticity connects, and use connecting bolt fastening stainless steel cutting ferrule, connects together, and seals with plastic seal piece; The connection of clamp band type elasticity has the force intensity of being subject to advantages of higher, but cost is high, construction complicated.
Electric thermal smelting belt is a kind of connection pipe fitting that high-quality PE sheet material forms through the embedded extraordinary heating wire net of heat seal, because it can form a kind of molten material in the time that energising connects between Electric thermal smelting belt and tubing, between molecule, can interpenetrate, spread, so can form firmly combination of one after cooling, there is good seal performance so Electric thermal smelting belt connects, connection part is firm, the advantages such as tensile strength is high, can bear large shearing force, and environmental suitability is strong, but construction needs special device, increase cost.
Summary of the invention
The utility model will solve existing plastic-steel-wound drainage pipe jointing method and have that cost is high, the complicated technical problem of constructing.
To achieve these goals, the utility model is to realize by the following technical solutions: direct-insert type plastic connector comprises fittings body, and the middle part on fittings body inwall is provided with stiffening ring; On the inwall of fittings body, the bilateral symmetry of stiffening ring is provided with stiffening rib, and stiffening rib is circumferentially evenly arranged along fittings body inwall.
To treat that joint plastic-steel-wound drainage pipe inserts in fittings body from two-port respectively, and then squeeze into stabilizer foaming, convenient and quick construction, need not special tool, reduces the cost, and the cost of raw material plastics own is low, also can adopt recycled plastic to prepare, and cost is low.The hydraulic pressure of sewage is low, therefore adopts direct-insert type plastic connector of the present utility model to connect plastic-steel-wound drainage pipe, and water-tight, Security is good, corrosion protection, and the life-span is long.
Can also be respectively equipped with concave station at fittings body two ends, facilitate plastic-steel-wound drainage pipe interface to insert in fittings body.
The height of described stiffening rib is no more than the internal diameter of stiffening ring, with being beneficial to sealing.
Easily operation of the utility model, good airproof performance, cost are low, convenient and quick construction; Being applicable to buried plastic-steel-wound drainage pipe joint uses.
Accompanying drawing explanation
Fig. 1 is that in prior art, clamp band type elasticity connects plastic-steel-wound drainage pipe schematic diagram; Fig. 2 is that in prior art, electric heating melting bag band connects plastic-steel-wound drainage pipe schematic diagram; Fig. 3 is embodiment one structural representation; Fig. 4 is the structural representation of embodiment two.
Embodiment
Embodiment one: describe in conjunction with Fig. 3, the direct-insert type plastic connector of present embodiment comprises fittings body 1, the middle part on fittings body 1 inwall is provided with stiffening ring 3; On the inwall of fittings body 1, the bilateral symmetry of stiffening ring 3 is provided with stiffening rib 2, and stiffening rib 2 is circumferentially evenly arranged along fittings body 1 inwall, and the height of stiffening rib 2 is no more than the internal diameter of stiffening ring 3.
Embodiment two: present embodiment is different from embodiment one: be arranged with 4 pairs of stiffening ribs 2.Other member and annexation are identical with embodiment one.
Embodiment three: describe in conjunction with Fig. 4, the direct-insert type plastic connector of present embodiment comprises fittings body 1, the middle part on fittings body 1 inwall is provided with stiffening ring 3; On the inwall of fittings body 1, the bilateral symmetry of stiffening ring 3 is provided with stiffening rib 2, and stiffening rib 2 is circumferentially evenly arranged along fittings body 1 inwall, and it is recessed 4 that fittings body 1 two ends are respectively equipped with, and the height of stiffening rib 2 is no more than the internal diameter of stiffening ring 3.
Embodiment four: present embodiment is different from embodiment three: be arranged with 6 pairs of stiffening ribs 2.Other member and annexation are identical with embodiment three.
Claims (3)
1. direct-insert type plastic connector, comprises fittings body (1), it is characterized in that the middle part on fittings body (1) inwall is provided with stiffening ring (3); On the inwall of fittings body (1), the bilateral symmetry of stiffening ring (3) is provided with stiffening rib (2), and stiffening rib (2) is circumferentially evenly arranged along fittings body (1) inwall.
2. direct-insert type plastic connector according to claim 1, is characterized in that fittings body (1) two ends are respectively equipped with concave station (4).
3. direct-insert type plastic connector according to claim 1 and 2, is characterized in that the height of stiffening rib (2) is no more than the internal diameter of stiffening ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420015985.0U CN203641722U (en) | 2014-01-13 | 2014-01-13 | In-line plastic joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420015985.0U CN203641722U (en) | 2014-01-13 | 2014-01-13 | In-line plastic joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203641722U true CN203641722U (en) | 2014-06-11 |
Family
ID=50872967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420015985.0U Expired - Fee Related CN203641722U (en) | 2014-01-13 | 2014-01-13 | In-line plastic joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203641722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106179792A (en) * | 2016-07-20 | 2016-12-07 | 芜湖美的厨卫电器制造有限公司 | Gondola water faucet |
-
2014
- 2014-01-13 CN CN201420015985.0U patent/CN203641722U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106179792A (en) * | 2016-07-20 | 2016-12-07 | 芜湖美的厨卫电器制造有限公司 | Gondola water faucet |
| CN106179792B (en) * | 2016-07-20 | 2020-10-30 | 芜湖美的厨卫电器制造有限公司 | Shower head |
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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 |
Granted publication date: 20140611 Termination date: 20160113 |