CN201078525Y - Steel strip enhancement polythene helical bellows of spigot-and-socket electric melting connecting type - Google Patents
Steel strip enhancement polythene helical bellows of spigot-and-socket electric melting connecting type Download PDFInfo
- Publication number
- CN201078525Y CN201078525Y CNU2007201026269U CN200720102626U CN201078525Y CN 201078525 Y CN201078525 Y CN 201078525Y CN U2007201026269 U CNU2007201026269 U CN U2007201026269U CN 200720102626 U CN200720102626 U CN 200720102626U CN 201078525 Y CN201078525 Y CN 201078525Y
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- CN
- China
- Prior art keywords
- steel band
- bellmouth
- socket
- polyethylene
- electric heating
- 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
Links
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 17
- 239000010959 steel Substances 0.000 title claims abstract description 17
- 230000008018 melting Effects 0.000 title 1
- 238000002844 melting Methods 0.000 title 1
- 239000004698 Polyethylene Substances 0.000 claims abstract description 28
- -1 polyethylene Polymers 0.000 claims abstract description 28
- 238000005485 electric heating Methods 0.000 claims abstract description 16
- 238000003723 Smelting Methods 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 229920003023 plastic Polymers 0.000 abstract description 3
- 239000004033 plastic Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model discloses a socket joint electrocast connection mode polyethylene helical bellow with reinforced steel band, belonging to the plastic pipe processing technical field. The utility model is used for solving the problem that a connecting interface of a polyethylene helical bellow with reinforced steel band is easily leaked and has poor reliability. In the utility model, a metallic framework, which is wound by an external polyethylene layer, is fastened on an internal polyethylene layer by the external polyethylene layer, more particularly, a socket and a faucet are respectively arranged at the both ends of the bellow, and electric heating elements are buried in a circle on the internal wall of the faucet. The socket joint electrocast connection mode polyethylene helical bellow with reinforced steel band can be extensively used in the connection construction of the plastic pipe.
Description
Technical field
The utility model relates to a kind of socket joint electric smelting jointing type steel band reinforced polyethylene spiral ripple pipe, belongs to the plastic tube processing technique field.
Background technique
At present, the Placement used of existing steel band reinforced polyethylene spiral ripple pipe has following several: hot melt is extruded and is welded to connect, Electric thermal smelting belt connection, shrink belt connection, clip connected etc.The deficiency of these several Placements is the easy seepages of interface, poor reliability, thus easily cause the road surface to subside.
Summary of the invention
The utility model overcomes shortcoming of the prior art, provides a kind of non-leakage, the socket joint electric smelting jointing type steel band reinforced polyethylene spiral ripple pipe of good reliability.
In order to solve the problem of above-mentioned technology, the utility model is achieved through the following technical solutions: socket joint electric smelting jointing type steel band reinforced polyethylene spiral ripple pipe, comprise with outer layer polyethylene the metal frame that twines is fixed on the inner layer polyethylene, particularly an end of bellows is provided with socket, the other end is provided with bellmouth, imbed a circle electric heating element on the bellmouth inwall, the electric heating element both ends head stretches out the bellmouth inwall.
The utility model can also be achieved through the following technical solutions: above-described electric heating element is made by the wire bending.
Compared with prior art, the beneficial effects of the utility model are: socket joint electric smelting jointing type steel band reinforced polyethylene spiral ripple pipe connects in construction fast, and is easy to operate, saves manpower and facility, and the quality of connection height, can accomplish that 100% does not have leakage.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the partial enlarged drawing of I among Fig. 1.
Among the figure: 1-bellows, 2-socket, 3-bellmouth, 4-electric heating element, 5-metal frame, 6-outer layer polyethylene.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail: socket joint electric smelting jointing type steel band reinforced polyethylene spiral ripple pipe, be the metal frame 5 that twines to be fixed on the inner layer polyethylene with outer layer polyethylene 6, particularly an end of bellows 1 is provided with socket 2, the other end is provided with bellmouth 3, imbedding a circle on bellmouth 3 inwalls is the electric heating element 4 that the 65 zinc-copper silk bendings of 2 mm H are made by diameter, and electric heating element 4 two ends are stretched out bellmouth 3 inwalls.
When producing tubing,, imbed a circle electric heating element 4 at bellmouth 3 ends then at the two ends of bellows 1 elder generation's difference bellmouth 3 of online winding and a socket 2.Electric heating element 4 is that first wire with brake forming is fixed on bellmouth 3 inwall intermediate portions, the wire two ends is stretched out bellmouth 3 inwalls and fixing, give the energising of wire two ends then, energising voltage 40A, keep 10 minutes current"on"time, bellmouth 3 inwalls are contacted with electric heating element 4 and around the position polyethylene melt, thereby imbed bellmouth 3 inwalls with about half of electric heating element 4.
When site construction, socket 2 with a socket joint electric smelting jointing type steel band reinforced polyethylene spiral ripple pipe, be inserted in the bellmouth 3 of another root socket joint electric smelting jointing type steel band reinforced polyethylene spiral ripple pipe, give the electric heating element in the bellmouth 34 energisings by the wire two ends of stretching out the bellmouth inwall then, energising voltage 50A, keep 20 minutes current"on"time, make contact with electric heating element 4 and around the polyethylene of bellmouth 3 inwalls and socket 2 outer surfaces melt, thereby two socket joint jointing type steel band reinforced polyethylene spiral ripple pipes are linked together, become as a whole.By repeatedly, so just can connect into long and pipeline that good seal performance is arranged with the socket joint of socket joint electric smelting jointing type steel band reinforced polyethylene spiral ripple pipe docking operation successively.
Claims (2)
1. socket joint electric smelting jointing type steel band reinforced polyethylene spiral ripple pipe, comprise with outer layer polyethylene (6) metal frame (5) that twines is fixed on the inner layer polyethylene, an end that it is characterized in that bellows (1) is provided with socket (2), the other end is provided with bellmouth (3), imbed a circle electric heating element (4) on bellmouth (3) inwall, electric heating element (4) two ends is stretched out bellmouth (3) inwall.
2. socket joint electric smelting jointing type steel band reinforced polyethylene spiral ripple pipe as claimed in claim 1 is characterized in that electric heating element (4) made by the wire bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201026269U CN201078525Y (en) | 2007-09-26 | 2007-09-26 | Steel strip enhancement polythene helical bellows of spigot-and-socket electric melting connecting type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201026269U CN201078525Y (en) | 2007-09-26 | 2007-09-26 | Steel strip enhancement polythene helical bellows of spigot-and-socket electric melting connecting type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201078525Y true CN201078525Y (en) | 2008-06-25 |
Family
ID=39570587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201026269U Expired - Fee Related CN201078525Y (en) | 2007-09-26 | 2007-09-26 | Steel strip enhancement polythene helical bellows of spigot-and-socket electric melting connecting type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201078525Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537571A (en) * | 2012-01-06 | 2012-07-04 | 阴法军 | Pipe joint used for connecting polyethylene plastic-steel winding pipes |
| CN102537540A (en) * | 2012-01-09 | 2012-07-04 | 浙江双林机电科技有限公司 | Large-caliber corrugated pipe comprising spiral-spring pipe framework and manufacturing method |
| CN102767651A (en) * | 2012-07-25 | 2012-11-07 | 上海公元建材发展有限公司 | Three-wall corrugated pipe and manufacturing equipment thereof |
| CN104455883A (en) * | 2014-09-22 | 2015-03-25 | 朱建强 | Butt joint method of HDPE winding pipes |
| CN105135084A (en) * | 2015-09-25 | 2015-12-09 | 徐胜 | PE (polyethylene) double-wall corrugated pipe provided with steel hoop reinforcement structure and applied to underground drainage |
| CN105135135A (en) * | 2015-08-20 | 2015-12-09 | 张家港昌达实业有限公司 | Z-shaped large-caliber plastic pipe connected through inserted electric heat fusion |
| CN105135134A (en) * | 2015-08-20 | 2015-12-09 | 张家港昌达实业有限公司 | Large-caliber tapered inserted electric heat fusion type plastic pipe |
| CN105464012A (en) * | 2015-12-03 | 2016-04-06 | 河北通涛管业有限公司 | Process for building bridges and culverts through high-density polyethylene winding structure wall pipes |
| CN105782625A (en) * | 2016-05-10 | 2016-07-20 | 河北有容管业有限公司 | Sleeve electrofusion joint device and method of winding structure wall pipe |
| CN107143753A (en) * | 2017-07-19 | 2017-09-08 | 广东中科华冉智网科技有限公司 | The drainage pipeline networks and detection method of detectable leak |
| WO2021243933A1 (en) * | 2020-06-02 | 2021-12-09 | 江苏狼博管件制造有限公司 | Single-bearing single-insertion electrofusion elbow reinforced by plastic embedded steel framework |
-
2007
- 2007-09-26 CN CNU2007201026269U patent/CN201078525Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537571A (en) * | 2012-01-06 | 2012-07-04 | 阴法军 | Pipe joint used for connecting polyethylene plastic-steel winding pipes |
| CN102537540A (en) * | 2012-01-09 | 2012-07-04 | 浙江双林机电科技有限公司 | Large-caliber corrugated pipe comprising spiral-spring pipe framework and manufacturing method |
| CN102767651A (en) * | 2012-07-25 | 2012-11-07 | 上海公元建材发展有限公司 | Three-wall corrugated pipe and manufacturing equipment thereof |
| CN102767651B (en) * | 2012-07-25 | 2015-01-07 | 上海公元建材发展有限公司 | Manufacturing equipment of three-wall corrugated pipe |
| CN104455883A (en) * | 2014-09-22 | 2015-03-25 | 朱建强 | Butt joint method of HDPE winding pipes |
| CN105135135A (en) * | 2015-08-20 | 2015-12-09 | 张家港昌达实业有限公司 | Z-shaped large-caliber plastic pipe connected through inserted electric heat fusion |
| CN105135134A (en) * | 2015-08-20 | 2015-12-09 | 张家港昌达实业有限公司 | Large-caliber tapered inserted electric heat fusion type plastic pipe |
| CN105135084A (en) * | 2015-09-25 | 2015-12-09 | 徐胜 | PE (polyethylene) double-wall corrugated pipe provided with steel hoop reinforcement structure and applied to underground drainage |
| CN105464012A (en) * | 2015-12-03 | 2016-04-06 | 河北通涛管业有限公司 | Process for building bridges and culverts through high-density polyethylene winding structure wall pipes |
| CN105782625A (en) * | 2016-05-10 | 2016-07-20 | 河北有容管业有限公司 | Sleeve electrofusion joint device and method of winding structure wall pipe |
| CN107143753A (en) * | 2017-07-19 | 2017-09-08 | 广东中科华冉智网科技有限公司 | The drainage pipeline networks and detection method of detectable leak |
| WO2021243933A1 (en) * | 2020-06-02 | 2021-12-09 | 江苏狼博管件制造有限公司 | Single-bearing single-insertion electrofusion elbow reinforced by plastic embedded steel framework |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080625 Termination date: 20130926 |