CN109140100A - A kind of electric melting connection part of corrugated plastic pipe material connection - Google Patents
A kind of electric melting connection part of corrugated plastic pipe material connection Download PDFInfo
- Publication number
- CN109140100A CN109140100A CN201710503122.6A CN201710503122A CN109140100A CN 109140100 A CN109140100 A CN 109140100A CN 201710503122 A CN201710503122 A CN 201710503122A CN 109140100 A CN109140100 A CN 109140100A
- Authority
- CN
- China
- Prior art keywords
- plastic pipe
- connection
- heating wire
- sealing
- pipe material
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/02—Welded joints; Adhesive joints
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The invention discloses a kind of electric melting connection parts of corrugated plastic pipe material connection, include plastic pipe, and the interior performance of plastic pipe is equipped with the ripple protrusion cooperated with corrugated plastic pipe material unit with grooves in outer wall, and the surface of ripple protrusion is evenly equipped with connection heating wire；One lateral edge of the plastic pipe is axially arranged with notch, and sealing heating wire is equipped in the plastic pipe of notch side, and the other side is equipped with sealing stud；Connection heating wire and sealing are both connected on connector lug with heating wire.The present invention, which has, is suitable for bellows, and bonding strength is big, good seal performance, is easy to be inserted in, without gap, the characteristics of construction is simple.
Description
Technical field
The present invention relates to a kind of connector of plastic pipe connection, especially a kind of electricity of corrugated plastic pipe material connection
Hot-melt adhesive paste part.
Background technique
Electrofusion connecting piece is that now current plastic pipe connection uses more one of connector, cardinal principle be by
The pre-buried heating wire in the inside of connector after connector connects plastic conduit, makes connector and plastic tube to electric-heating-wire-heating
The contact surface in road melts, and is allowed to blending together, connection can be completed after cooling, the leakproofness of connection is very high, and intensity is very big.
But now current hot-melt adhesive paste part is all smooth surface connector, these connectors are when bellows connects, due to interior
The heating wire on surface is not dense distribution, has certain gap, therefore, will cause contact position at the top of the ripple of part bellows
Connector inner surface on there is no a heating wire, it is inadequate to melt degree, cannot be completely melt to blend, cause to connect at the ripple of part
It is not close, simultaneously as the area at the top of ripple is smaller, cause, bonding strength smaller with the connection area of connector inner surface
Lower, leakproofness is poor；In addition, existing current connector mainly has 2 kinds, one is the connector of full circle, this connector
Internal diameter is consistent with the outer diameter of plastic conduit, and in connection, this connector is difficult to cover on plastic conduit, simultaneously as size
It is fixed, it will form small gap after contact surface hot melt, but small leakage cannot be will cause to contract, therefore again；
Another kind is open type, and this connector is open by being arranged in the side of connector, the diameter dimension of adjustable connector,
Pipeline is facilitated to be inserted into, but this connector is open due to existing, in connection, needing to apply external force collapses opening as far as possible
Fitting is avoided generating gap, still be fastened with anchor ear etc. at the end of connection, avoids it from splitting along opening, therefore, cause to apply
Work is complicated.
In conclusion existing current connector, which exists, is not suitable for poor bellows, bonding strength, poor sealing performance, difficult set
The defect for entering, having micro gap, construction cumbersome.
Summary of the invention
The object of the present invention is to provide a kind of electric melting connection parts of corrugated plastic pipe material connection.The present invention has
Suitable for bellows, bonding strength is big, good seal performance, is easy to be inserted in, without gap, the characteristics of construction is simple.
Technical solution of the present invention: a kind of electric melting connection part of corrugated plastic pipe material connection, includes plastic pipe,
The interior performance of plastic pipe is equipped with the ripple protrusion cooperated with corrugated plastic pipe material unit with grooves in outer wall, and the surface of ripple protrusion is evenly equipped with
Heating wire is used in connection；One lateral edge of the plastic pipe is axially arranged with notch, is equipped with sealing in the plastic pipe of notch side and uses
Heating wire, the other side are equipped with sealing stud；Connection heating wire and sealing are both connected on connector lug with heating wire.
The electric melting connection part of corrugated plastic pipe material connection above-mentioned, the ripple protrusion is semi-cylindrical hill, described
Connection is evenly arranged on the top and two sides of ripple protrusion with heating wire.
The top of the electric melting connection part of corrugated plastic pipe material connection above-mentioned, the sealing stud is equipped with triangle
Cone.
The electric melting connection part of corrugated plastic pipe material connection above-mentioned, the sealing bar portion of stud be equipped with it is several fall
Bur.
Beneficial effects of the present invention:
1, the present invention is being connected by the ripple protrusion cooperated in the inner surface setting of connector and the groove of ripple pipe outer wall
When, ripple protrusion is caught in groove, is completed first of connection function using mechanical clamping effect, is then passed through electric-heating-wire-heating
Ripple protrusion makes contact surface melt blending, completes second connection function, by twice connection function, bonding strength is bigger, more
Add and is suitable for bellows.
2, the present invention is open by being arranged in the side of plastic pipe, when being put into, adjusts the internal diameter of plastic pipe,
Convenient for pipeline insertion, when connection, the contact surface heating and melting of plastic pipe and the pipeline of connection is completed to connect by connection heating wire
It connects, meanwhile, applying external force closes up opening as far as possible, after sealing heating wire melts the plastic pipe of opening side,
Sealing is inserted into stud makes opening fully come together and be tightly connected, and since opening can also melt, can make plastic conduit
Internal diameter is slightly shunk, and avoids contact with the formation of face micro gap, meanwhile, after connection, the fastening tool of anchor ear is not needed, by
Sealing is tightened together opening with stud；With being easy to be inserted in, without gap, the beneficial effect of construction is simple.
3, the present invention is by being respectively set heating wire at the top of ripple protrusion and two sides, after ripple protrusion is caught in groove
Contact area is increased, that is, increases hot-melt adhesive paste area, substantially increases the leakproofness of hot-melt adhesive paste.
4, the present invention makes stud be easier to be inserted into the plastics of the other side by the way that pyrometric cone is arranged on the top of sealing stud
In pipeline, further convenient for construction.
5, bur is arranged by the bar portion in sealing stud in the present invention, and after connecting, the plastic melt of thawing simultaneously will
Stud is fully wrapped around, and bur can be avoided stud and skid off out of plastic conduit, make to connect even closer, secured.
Detailed description of the invention
Accompanying drawing 1 is the structural representation of the present invention；
Attached drawing 2 is the structural schematic diagram of connection stud；
Attached drawing 3 is the partial schematic diagram of connector.
Description of symbols: 1- plastic pipe, 2- notch, 3- connection heating wire, 4- connector lug, 5- sealing stud,
51- pyrometric cone, 52- fall bur, 6- sealing heating wire, 7- ripple protrusion.
Specific embodiment
Below with reference to embodiment, the present invention is further illustrated, but is not intended as the foundation limited the present invention.
The embodiment of the present invention
A kind of electric melting connection part of corrugated plastic pipe material connection includes as illustrated in the accompanying drawings from 1 to 3 plastic pipe 1, plastic tube
The interior performance of material 1 is equipped with the ripple protrusion 7 cooperated with corrugated plastic pipe material unit with grooves in outer wall, and the surface of ripple protrusion 7 is evenly equipped with company
It connects with heating wire 3；One lateral edge of the plastic pipe 1 is axially arranged with notch 2, is equipped with sealing in the plastic pipe 1 of 2 side of notch
With heating wire 6, the other side is equipped with sealing stud 5；The connection heating wire 3 and sealing heating wire 6 are both connected to wiring
On first 4.
The ripple protrusion 7 is semi-cylindrical hill, and the connection heating wire 3 is evenly arranged on the top and two of ripple protrusion 7
Side.
The top of the sealing stud 5 is equipped with pyrometric cone 51.
The bar portion of the sealing stud 5 is equipped with several burs 52.
When construction, plastic conduit 1 is opened first along notch 2, expand internal diameter, the corrugation plastic pipeline connected will be needed to insert
Enter in plastic pipe 1, be caught in ripple protrusion 7 in the unit with grooves in outer wall of corrugation plastic pipeline, firmly makes to lack by the compression of plastic pipe 1
Mouth 2 is closed as far as possible, is powered on by connector lug 4, and connection is heated after melting contact surface with heating wire 3 and linked together, and is melted
During change, firmly compressing plastic conduit 1 is further closed notch 2；Meanwhile sealing with heating wire 6 by the modeling of 2 side of notch
Pipe material melts, and sealing is inserted into stud 5, makes to connect after melting at notch 2, cool down after connecting, the plastics solidification of thawing is complete
At connection, meanwhile, sealing stud 5 is fixed in plastic pipe 1, and bur 53 prevents it from falling off, and completes to be tightly connected.
Claims (4)
1. a kind of electric melting connection part of corrugated plastic pipe material connection, it is characterised in that: include plastic pipe (1), plastics
The interior performance of tubing (1) is equipped with the ripple protrusion (7) cooperated with corrugated plastic pipe material unit with grooves in outer wall, the surface of ripple protrusion (7)
It is evenly equipped with connection heating wire (3)；One lateral edge of the plastic pipe (1) is axially arranged with notch (2), the modeling of notch (2) side
Sealing is equipped in expects pipe material (1) with heating wire (6), the other side is equipped with sealing with stud (5)；The connection with heating wire (3) and
Sealing is both connected on connector lug (4) with heating wire (6).
2. the electric melting connection part of corrugated plastic pipe material connection according to claim 1, it is characterised in that: the ripple
Raised (7) are semi-cylindrical hill, and the connection is evenly arranged on the top and two sides of ripple raised (7) with heating wire (3).
3. the electric melting connection part of corrugated plastic pipe material connection according to claim 1, it is characterised in that: the sealing
Pyrometric cone (51) are equipped with the top of stud (5).
4. the electric melting connection part of corrugated plastic pipe material connection according to claim 1, it is characterised in that: the sealing
With the bar portion of stud (5) be equipped with it is several fall bur (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710503122.6A CN109140100A (en) | 2017-06-27 | 2017-06-27 | A kind of electric melting connection part of corrugated plastic pipe material connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710503122.6A CN109140100A (en) | 2017-06-27 | 2017-06-27 | A kind of electric melting connection part of corrugated plastic pipe material connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109140100A true CN109140100A (en) | 2019-01-04 |
Family
ID=64805310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710503122.6A Pending CN109140100A (en) | 2017-06-27 | 2017-06-27 | A kind of electric melting connection part of corrugated plastic pipe material connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109140100A (en) |
-
2017
- 2017-06-27 CN CN201710503122.6A patent/CN109140100A/en active Pending
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