CN205136869U - Electric smelting of continuity fiber reinforcement pipe connects - Google Patents
Electric smelting of continuity fiber reinforcement pipe connects Download PDFInfo
- Publication number
- CN205136869U CN205136869U CN201520862080.1U CN201520862080U CN205136869U CN 205136869 U CN205136869 U CN 205136869U CN 201520862080 U CN201520862080 U CN 201520862080U CN 205136869 U CN205136869 U CN 205136869U
- Authority
- CN
- China
- Prior art keywords
- wall
- boss
- heating wire
- cylindrical shell
- continuity fiber
- 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 an electric smelting of continuity fiber reinforcement pipe connects, including body (1), be provided with on the inner wall of body (1) along the ring form boss (4) of inner wall round, body (1) inside be provided with barrel (5), the wall connection of boss (4) and barrel (5), form between body (1), boss (4), barrel (5) to connecting the recess that the opening direction was opened, in the inner wall surface of body (1) or the wall, in barrel (5) outer wall surface or the wall, and boss (4) inside be provided with heating wire (2), the outside of body (1) is provided with the electric smelting that is connected with heating wire (2) and connects (3). The utility model discloses to the special construction of continuity fiber reinforcement pipe, it can be with the electric smelting of continuity fiber reinforcement pipe connects that the tubular product terminal surface is sealed completely to provide one kind.
Description
Technical field
The utility model relates to a kind of pipe joint, particularly relates to a kind of continuity fiber reinforced pipe electric fusion joint.
Background technique
The high pressure plastic composite tube material that continuity fiber reinforced pipe is a kind of inside and outside layer take thermoplastic as body material, mesosphere is reinforcing band with continuity fibrous composite, be typically used as buried water supply pipe, its performance such as ring stiffness, intensity is much better than common plastics tubing.
Electric fusion joint is a kind of joint being used for connecting buried plastic tube, its working principle is, after using electro-fusion welding machine to be energized by electric fusion joint, the heat of generation during electric heating wire energising in electric fusion joint and expansive force is utilized the outer wall of plastic tube and electric fusion joint melting to be linked together.Find in actual applications, the end of plastic tube cannot realize sealing, due to the special construction of continuity fiber reinforced pipe, after pipeline water flowing, water slowly can immerse continuity fiber-reinforced tape place interlayer, cause tubing to be out of shape gradually, had a strong impact on the usability of continuity fiber reinforced pipe, even affect the Security of tubing connecting overall.
Model utility content
The purpose of this utility model is, for the special construction of continuity fiber reinforced pipe, provides one can by complete for tube end face hermetic continuity fiber reinforced pipe electric fusion joint.
The utility model solves the technological scheme that its technical problem adopts: continuity fiber reinforced pipe electric fusion joint, comprise body, the inwall of body is provided with the circular boss enclosed along inwall one, tubular body is provided with cylindrical shell, boss is connected with the outer wall of cylindrical shell, forms the groove opened to joint opening direction between described body, boss, cylindrical shell; In the inner wall surface of body or wall, in the surperficial or wall of cylinder body outer wall and boss inside is provided with electric heating wire, and the outer installment of described body has the electric fusion joint be connected with electric heating wire.
Wherein, tube body wall is interior, barrel wall is interior and boss inside is provided with electric heating wire.
Further, the electric heating wire in tube body wall and the distance of inboard wall of tube body are 0.4-1.0mm, and the electric heating wire in barrel wall and the distance of cylinder body outer wall are 0.4-1.0mm.
Wherein, described tube wall is provided with stiffening rib.
Wherein, described electric heating wire is Contra wire.
The beneficial effects of the utility model are: provide a kind of continuity fiber reinforced pipe electric fusion joint, tubular body is provided with boss and cylindrical shell, form the groove opened to joint opening direction between body, boss, cylindrical shell, inboard wall of tube body, boss inside and cylinder body outer wall are provided with electric heating wire.The nominal diameter of groove mates with nominal size of pipe, to be connected tubing during use inserts in groove, after energising melting, the end of tubing is wrapped up by electric fusion joint completely, improve the sealability at tube end face place, ensure that the usability of continuity fiber reinforced pipe and the Security of tubing integrated connection.
Accompanying drawing explanation
Fig. 1 is the generalized section of the utility model wherein a kind of mode of execution;
Fig. 2 is the generalized section of the another kind of mode of execution of the utility model;
Fig. 3 is the generalized section of the another kind of mode of execution of the utility model;
Be labeled as in figure: body 1, electric heating wire 2, electric fusion joint 3, boss 4, cylindrical shell 5.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further illustrated.
The utility model continuity fiber reinforced pipe electric fusion joint, comprise body 1, the inwall of body 1 is provided with the circular boss 4 enclosed along inwall one, body 1 inside is provided with cylindrical shell 5, boss 4 is connected with the outer wall of cylindrical shell 5, forms the groove opened to joint opening direction between described body 1, boss 4, cylindrical shell 5; In the inner wall surface of body 1 or wall, in cylindrical shell 5 outer wall surface or wall and boss 4 inside is provided with electric heating wire 2, and the outer installment of described body 1 has the electric fusion joint 3 be connected with electric heating wire 2.Body 1 can be straight-through tubular structure as shown in Figure 1, also can be three-way tubular structure as shown in Figure 2 or right-angled bend tubular structure as shown in Figure 3.It will be understood by those skilled in the art that, the external diameter of groove is the internal diameter of body 1, the internal diameter of groove is the external diameter of cylindrical shell 1, the nominal diameter of groove be connected nominal size of pipe and mate, groove is Spielpassung with being connected tubing, to be connected in the groove of tubing Inserting Tube body 1 during use, after energising melting, the end of tubing is wrapped up by electric fusion joint completely, improve the sealability at tube end face place, ensure that the usability of continuity fiber reinforced pipe and the Security of tubing integrated connection.
It will be understood by those skilled in the art that, shown in Fig. 1 is the generalized section of the utility model continuity fiber reinforced pipe electric fusion joint wherein a kind of mode of execution, the utility model defines between body 1, boss 4, cylindrical shell 5 and forms the groove opened to joint opening direction, but does not limit the number of groove; For straight-through joint, can be as shown in Figure 1, two grooves opened to joint two opening directions are formed between body 1, boss 4, cylindrical shell 5, also can for body 1, boss 4, form a groove to connecing first opening direction and opening between cylindrical shell 5, another opening direction mounting flange of joint.Namely technical solutions of the utility model can be continuity fiber reinforced pipe electric fusion joints, comprise body 1, the inwall of body 1 is provided with the circular boss 4 enclosed along inwall one, body 1 inside is provided with cylindrical shell 5, boss 4 is connected with the outer wall of cylindrical shell 5, the groove opened to joint one end open direction is formed, the other end mounting flange of joint between described body 1, boss 4, cylindrical shell 5; Be provided with electric heating wire 2 in the inner wall surface of groove or wall, the outer installment of described body 1 has the electric fusion joint 3 be connected with electric heating wire 2.In addition, the utility model can also comprise the structure shown in Fig. 2 and Fig. 3, is used in threeway or right-angled bend joint by the utility model structure cover.
Preferably, body 1 inner wall surface, cylindrical shell 5 outer wall surface and cause excesssive gap between tubing and electric fusion joint is arranged on for avoiding electric heating wire 2, and electric heating wire 2 is exposed easily oxidized in atmosphere, thus in body 1 wall, in cylindrical shell 5 wall and boss 4 inside be provided with electric heating wire 2.
Further preferably, the electric heating wire 2 in body 1 wall is 0.4-1.0mm with the distance of body 1 inwall, and the electric heating wire 2 in cylindrical shell 5 wall is 0.4-1.0mm with the distance of cylindrical shell 5 outer wall.
Preferably, described body 1 outer wall is provided with stiffening rib.To improve the intensity of continuity fiber reinforced pipe electric fusion joint.
Preferably, described electric heating wire 2 is Contra wire.
Claims (5)
1. continuity fiber reinforced pipe electric fusion joint, comprise body (1), it is characterized in that: on the inwall of body (1), be provided with the circular boss (4) enclosed along inwall one, body (1) inside is provided with cylindrical shell (5), boss (4) is connected with the outer wall of cylindrical shell (5), and described body (1), boss (4), cylindrical shell form the groove opened to joint opening direction between (5); In the inner wall surface of body (1) or wall, in cylindrical shell (5) outer wall surface or wall and boss (4) inside is provided with electric heating wire (2), and the outer installment of described body (1) has the electric fusion joint (3) be connected with electric heating wire (2).
2. continuity fiber reinforced pipe electric fusion joint according to claim 1, is characterized in that: body (1) wall is interior, cylindrical shell (5) wall is interior and boss (4) inside is provided with electric heating wire (2).
3. continuity fiber reinforced pipe electric fusion joint according to claim 2, it is characterized in that: the electric heating wire (2) in body (1) wall is 0.4-1.0mm with the distance of body (1) inwall, the electric heating wire (2) in cylindrical shell (5) wall is 0.4-1.0mm with the distance of cylindrical shell (5) outer wall.
4. continuity fiber reinforced pipe electric fusion joint according to any one of claim 1 to 3, is characterized in that: described body (1) outer wall is provided with stiffening rib.
5. continuity fiber reinforced pipe electric fusion joint according to any one of claim 1 to 3, is characterized in that: described electric heating wire (2) is Contra wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520862080.1U CN205136869U (en) | 2015-10-30 | 2015-10-30 | Electric smelting of continuity fiber reinforcement pipe connects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520862080.1U CN205136869U (en) | 2015-10-30 | 2015-10-30 | Electric smelting of continuity fiber reinforcement pipe connects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205136869U true CN205136869U (en) | 2016-04-06 |
Family
ID=55622662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520862080.1U Expired - Fee Related CN205136869U (en) | 2015-10-30 | 2015-10-30 | Electric smelting of continuity fiber reinforcement pipe connects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205136869U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612948A (en) * | 2018-07-16 | 2018-10-02 | 江苏星河集团有限公司 | A kind of electric heating melting pressure resistance bellows component |
-
2015
- 2015-10-30 CN CN201520862080.1U patent/CN205136869U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612948A (en) * | 2018-07-16 | 2018-10-02 | 江苏星河集团有限公司 | A kind of electric heating melting pressure resistance bellows component |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20211030 |