CN202834543U - Flange connecting heavy-caliber framework tube polyethylene winding structure wall tubular product - Google Patents
Flange connecting heavy-caliber framework tube polyethylene winding structure wall tubular product Download PDFInfo
- Publication number
- CN202834543U CN202834543U CN 201220506622 CN201220506622U CN202834543U CN 202834543 U CN202834543 U CN 202834543U CN 201220506622 CN201220506622 CN 201220506622 CN 201220506622 U CN201220506622 U CN 201220506622U CN 202834543 U CN202834543 U CN 202834543U
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- Prior art keywords
- bead
- bellmouth
- winding structure
- socket
- caliber
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- Expired - Fee Related
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Abstract
The utility model relates to a flange connecting heavy-caliber framework tube polyethylene winding structure wall tubular product. An inserted opening is formed in one end of a heavy-caliber tubular product. A muzzle bell is arranged in the other end of the heavy-caliber tubular product. The flange connecting heavy-caliber framework tube polyethylene winding structure wall tubular product is characterized in that a muzzle bell flange is arranged at the end portion of the muzzle bell. Fixing holes are formed in the muzzle bell flange and an inserted opening flange, wherein a fastening part is capable of penetrating the fixing hole which is connected with the fastening part. The flange connecting heavy-caliber framework tube polyethylene winding structure wall tubular product is improved on the basis of the existing electrofusion connection of the muzzle bell and the inserted opening, reliability, rigidity and leakproofness of connecting of the flange connecting heavy-caliber framework tube polyethylene winding structure wall tubular product are all substantially improved. The flange connecting heavy-caliber framework tube polyethylene winding structure wall tubular product is capable of being widely used for the field of a rain and sewage drainage project, chemical industry drainage and the like, and special for a project of discharging into a sea.
Description
Technical field
The utility model relates to the plastic tube processing technique field, and specifically a kind of flange connects wall tube of large aperture framework-tube polyethylene winding structure.
Background technique
At present, the connection of existing high density polyethylene (HDPE) winding structure wall pipe is that joint socket connects by electric smelting mostly, the deficiency of the mode of this connection is the easy seepage of tubing joint socket, the reliability of rigidity and connection also has certain limitation, in fields such as rain, dirty drainage works and chemical industry drainings, particularly arrange in maritime works's journey and can't satisfy construction requirement.
The model utility content
The purpose of this utility model just provides a kind of joint socket and connects the flange connection wall tube of large aperture framework-tube polyethylene winding structure that rigidity is large, non-leakage, reliability is strong, to solve rigidity that the wall tube of large aperture framework-tube polyethylene winding structure joint socket exists in connecting and the poor reliability of connection, the problem of easy to leak.
The utility model is achieved in that flange connects wall tube of large aperture framework-tube polyethylene winding structure, described heavy caliber pipe one end is provided with socket, the other end is provided with bellmouth, be provided with the bellmouth bead in the end of described bellmouth, the position corresponding with the bellmouth end is provided with the socket bead corresponding with described bellmouth bead on the outer wall of described socket, but has the fixed hole of cross-under fastening piece on described bellmouth bead and the described socket bead.
The utility model is to improve on the basis that former joint socket electric smelting connects, hold in the joint socket increase, socket bead and connect by fixed block, thereby so that the reliability, rigidity and the seal that connect all increase substantially.The utility model can be widely used in the fields such as rain, dirty drainage works and chemical industry draining, particularly arranges maritime works's journey project.
Under technique scheme, the utility model can be realized like this:
Between described bellmouth bead and described socket bead, be provided with sealing gasket.
Interface between described bellmouth bead and described socket bead is provided with electric heating element, and described electric heating element both ends stretches out described interface.
Described electric heating element is " L " type, " L " one side the type electric heating element be positioned at bellmouth inwall, the interface of another side between described bellmouth bead and described socket bead.
Inwall at described bellmouth is provided with electric heating element.
Described bellmouth bead and described socket bead consist of by the polyethylene of the certain thickness that twines at the outer wall of bellmouth and socket and width.
Description of drawings
Fig. 1 is the utility model the first embodiment's structural representation.
Fig. 2 is the utility model the second embodiment's structural representation.
Fig. 3 is the A-A sectional view of Fig. 2.
Among the figure: 1, inner layer polyethylene tube wall, 2, outer layer polyethylene, 3, the skeleton pipe, 4, electric heating element, 5, bellmouth, 6, socket, 7, sealing gasket, 8, fixed hole.
Embodiment
Embodiment 1:
As shown in Figure 1, flange of the present utility model connects wall tube of large aperture framework-tube polyethylene winding structure, comprise inner layer polyethylene tube wall 1 and be wound in skeleton pipe on the described inner layer polyethylene tube wall 1, described skeleton pipe is made of polypropylene skeleton pipe 3 and the outer layer polyethylene 2 that is coated on described skeleton pipe.Heavy caliber pipe one end is provided with socket 6, the other end is provided with bellmouth 5, be provided with the bellmouth bead in the end of described bellmouth 5, the position corresponding with the bellmouth end is provided with the socket bead corresponding with described bellmouth bead on the outer wall of described socket 6, but has the fixed hole 8 of cross-under fastening piece on described bellmouth bead and the described socket bead.For improving sealing, be provided with sealing gasket 7 between described bellmouth bead and the described socket bead.Be in rigidity and the sealing of the tubing connection of socket joint state with raising at fixed hole 8 interior cross-under bolt and nut link commonly used.Described bellmouth bead and described socket bead all can be by twining the polyethylene of certain thickness and width at the outer wall of bellmouth 5 and socket 6, natural cooling forming forms by cutting.Imbed the electric heating element 4 that a circle is made by the 65 zinc-copper silk bendings of 2 mm H on bellmouth 5 inwalls, make to form between bellmouth inwall and the socket outer wall to be tightly connected, further improve sealing and be connected rigidity.
Embodiment 2:
Such as Fig. 2, shown in Figure 3, the present embodiment as different from Example 1 interface between described bellmouth bead and described socket bead is provided with electric heating element 4 rather than sealing gasket 7, and described electric heating element both ends stretches out described interface.Mode of execution is preferably, and described electric heating element is " L " type, " L " one side the type electric heating element be positioned at bellmouth inwall, the interface of another side between described bellmouth bead and described socket bead.During connection, give electric heating element 4 energisings, the electric heating element 4 between described bellmouth bead and the described socket bead is melted, connect to realize electric smelting.And then some bolts are penetrated respectively in the fixed hole 8 be fixed.
Claims (6)
1. a flange connects wall tube of large aperture framework-tube polyethylene winding structure, described heavy caliber pipe one end is provided with socket, the other end is provided with bellmouth, it is characterized in that, be provided with the bellmouth bead in the end of described bellmouth, the position corresponding with the bellmouth end is provided with the socket bead corresponding with described bellmouth bead on the outer wall of described socket, but has the fixed hole of cross-under fastening piece on described bellmouth bead and the described socket bead.
2. flange according to claim 1 connects wall tube of large aperture framework-tube polyethylene winding structure, it is characterized in that, is provided with sealing gasket between described bellmouth bead and described socket bead.
3. flange according to claim 1 connects wall tube of large aperture framework-tube polyethylene winding structure, it is characterized in that, interface between described bellmouth bead and described socket bead is provided with electric heating element, and described electric heating element both ends stretches out described interface.
4. flange according to claim 3 connects wall tube of large aperture framework-tube polyethylene winding structure, it is characterized in that, described electric heating element is " L " type, " L " one side the type electric heating element be positioned at bellmouth inwall, the interface of another side between described bellmouth bead and described socket bead.
5. according to claim 1,2,3 or 4 described flanges connect wall tube of large aperture framework-tube polyethylene winding structure, it is characterized in that, are provided with electric heating element at the inwall of described bellmouth.
6. according to claim 1,2,3 or 4 described flanges connect wall tube of large aperture framework-tube polyethylene winding structure, it is characterized in that, described bellmouth bead and described socket bead consist of by the polyethylene of the certain thickness that twines at the outer wall of bellmouth and socket and width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220506622 CN202834543U (en) | 2012-09-29 | 2012-09-29 | Flange connecting heavy-caliber framework tube polyethylene winding structure wall tubular product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220506622 CN202834543U (en) | 2012-09-29 | 2012-09-29 | Flange connecting heavy-caliber framework tube polyethylene winding structure wall tubular product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202834543U true CN202834543U (en) | 2013-03-27 |
Family
ID=47946249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220506622 Expired - Fee Related CN202834543U (en) | 2012-09-29 | 2012-09-29 | Flange connecting heavy-caliber framework tube polyethylene winding structure wall tubular product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202834543U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972336A (en) * | 2016-07-06 | 2016-09-28 | 重庆永高塑业发展有限公司 | Manufacturing technology of sealing pipeline |
| CN106090482A (en) * | 2016-07-06 | 2016-11-09 | 重庆永高塑业发展有限公司 | Seal pipeline |
| CN108105508A (en) * | 2017-12-26 | 2018-06-01 | 鹤山联塑实业发展有限公司 | A kind of carat pipe with flange arrangement and preparation method thereof |
-
2012
- 2012-09-29 CN CN 201220506622 patent/CN202834543U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972336A (en) * | 2016-07-06 | 2016-09-28 | 重庆永高塑业发展有限公司 | Manufacturing technology of sealing pipeline |
| CN106090482A (en) * | 2016-07-06 | 2016-11-09 | 重庆永高塑业发展有限公司 | Seal pipeline |
| CN105972336B (en) * | 2016-07-06 | 2019-07-23 | 重庆永高塑业发展有限公司 | The manufacture craft of sealing pipeline |
| CN108105508A (en) * | 2017-12-26 | 2018-06-01 | 鹤山联塑实业发展有限公司 | A kind of carat pipe with flange arrangement and preparation method thereof |
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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: 20130327 Termination date: 20200929 |