CN200965108Y - Reinforced polyethylene self-floating tube - Google Patents
Reinforced polyethylene self-floating tube Download PDFInfo
- Publication number
- CN200965108Y CN200965108Y CN 200620075478 CN200620075478U CN200965108Y CN 200965108 Y CN200965108 Y CN 200965108Y CN 200620075478 CN200620075478 CN 200620075478 CN 200620075478 U CN200620075478 U CN 200620075478U CN 200965108 Y CN200965108 Y CN 200965108Y
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- polyethylene
- pipe
- outside
- flange
- foam
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Abstract
A reinforced polyethylene self-buoyant pipe comprises a polyethylene inner pipe, a metal wire armoured reinforced layer, a polyethylene outer thimble convexing outward in the middle, a vacuolar membrane filling material, a stainless steel flange and a turned-over edge, wherein outside the polyethylene inner pipe the metal wire armoured reinforced layer is armoured, outside of which is the vacuolar membrane filling material, the outside of which a polyethylene outer thimble convexing outward in the middle is arranged, the both heads of which are integrating with the two heads of the polyethylene inner pipe with the turned-over edge. The product has the advantages of light weight, high strength, inoxidability, long service life, low price and convenient installation and use, which applies for a dredger to transparent sand while working in sea or a great river.
Description
Technical field the utility model relates to a kind of novel tube, particularly a kind of enhancing polyethylene self floating pipe that is used for seagoing dredge operation conveying silt particle.
Background technique is present, the steel pipe of two hollow overcoat buoyancy aids of semicircle polyethylene is being fixed in the general employing in dredger self floating pipe road of being engaged in ocean and the dredging operation of great river, great river both at home and abroad outside, this pipe volume is big, weight is big, be not easy to carrying and installation exercise, but also the defective that exists not seawater corrosion resistance and not anti-silt particle to rub; 2003, Liaoyuan City rivers specific rubber factory has developed a kind of self-floating type spoil disposal rubber hose, coir rope is twined in employing in thin-wall steel tube outside, the mode that adds the rubber seal at outer surface is made again, though also solved floating certainly problem, but still exist steel pipe thin, not corrosion-resistant, not anti-silt particle friction, the problem that working life is short, its price is also somewhat expensive, and the user is difficult to accept.
Model utility content the purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of in light weight, intensity is big, corrosion-resistant, easy to install, long service life, product that price is low.
The purpose of this utility model is to realize like this, it is made up of polyethylene coating pipe, vacuolar membrane packing material and steel flange that polyethylene pipe, wire twine enhancement layer, middle outside protrusion, the tube outside is twined wire and is twined enhancement layer in the polyethylene, the outside that wire twines enhancement layer is foam-filled material, the polyethylene coating pipe that is outwards protruding in the middle of overlapping outside again, pipe links into an integrated entity with the end, two ends of the middle outer sleeve that outwards protrudes in the polyethylene, and have a flange, steel flange is being overlapped in the flange the inside, so that carry out the connection between the tube and tube; The vacuolar membrane packing material plays from floating effect, strengthens the intensity of polyethylene coating pipe simultaneously.
The beneficial effects of the utility model are: (1) is in light weight, than the minimizing 3/4ths of steel pipe, and than the minimizing 1/2nd of sebific duct, transportation, installation, easy to use; (2) all make with polyethylene whole pipe inside and outside, and wear resistance is original 2 to 3 times, and antiseptic property is good, and long service life increases by 1 to 2 times working life; (3) foam-filled packing material in the pipe can play from floating effect, and also the polyethylene coating pipe that the centre is outwards protruded plays certain supporting effect, has increased the intensity of product; (4) intensity that wire has been strengthened pipe is greatly twined in the tube outside in the polyethylene; (5) price is low, and price only is original 1/2nd.
Appended drawings 1 is a longitudinal section schematic representation of the present utility model.
Among the figure: the foam-filled material hand-hole that polyethylene coating pipe, (4) foam-filled material, (5) flange, (6) steel flange, (7) of outwards protruding in the middle of pipe, (2) wire winding enhancement layer, (3) in (1) polyethylene have been sealed.
Embodiment is further described the utility model for 1 embodiment below in conjunction with accompanying drawing 1.As shown in Figure 1, the utility model is made up of polyethylene coating pipe (3), foam-filled material (4), flange (5) and steel flange (6) that pipe (1), wire in the polyethylene twine enhancement layer (2), middle outside protrusion.Pipe (1) outside is being twined wire and is being twined enhancement layer (2) in the polyethylene, the outside that wire strengthens winding layer (2) is foam-filled material (4), the polyethylene coating pipe (3) that is outwards protruding in the middle of overlapping outside again, the end, two ends of the polyethylene coating pipe (3) that outwards protrude pipe (1) and centre in the polyethylene links into an integrated entity and has flange (5), steel flange (6) is equipped with in flange (5) the inside, in order to carry out the connection between the tube and tube; The wire of an end of pipe (1) twines between enhancement layer (2) and the middle polyethylene coating pipe (3) that outwards protrudes in the polyethylene a foam-filled material hand-hole (7) that has sealed.The utility model manufacture method is convenient feasible, size difference extrusion molding is good as required with the outside polyethylene coating pipe (3) that protrudes of pipe (1) in the polyethylene and centre in elder generation, then the outside of pipe (1) is twined wire and is twined enhancement layer (2) in polyethylene, during winding, the two ends of the interior pipe of polyethylene (1) are empty not to twine, and the polyethylene coating pipe (3) that the centre is outwards protruded is enclosed within on the interior pipe of polyethylene (1) that winds wire winding enhancement layer (2) then; Then the interior outer end of managing the two ends of (1) and the middle polyethylene coating pipe (3) that outwards protrudes in the polyethylene that packages is sealed respectively and be linked to be a pipe end, between the outside polyethylene coating pipe (3) that protrudes of wire enhancing winding layer (2) and centre of one end, keep 1 foam-filled material hand-hole (7) simultaneously, inject foam-filled material (4) then, and foam-filled material hand-hole (7) is sealed; Two ends after envelope of the present utility model connects put steel flange (6) again, adopt the light heating that the enlarging flange is carried out at two ends with mould at last, form flange (5).During use, to good, seal ring on the pad utilizes the steel flange (6) of pipe end to connect and just can with the mouth of pipe of the present utility model and the mouth of pipe.
Claims (2)
1, a kind of enhancing polyethylene self floating pipe, by pipe (1) in the polyethylene, wire twines enhancement layer (2), the middle polyethylene coating pipe (3) that outwards protrudes, foam-filled material (4), flange (5) and steel flange (6) are formed, it is characterized in that, pipe (1) outside is being twined wire and is being twined enhancement layer (2) in the polyethylene, the outside that wire twines enhancement layer (2) is foam-filled material (4), the polyethylene coating pipe (3) that is outwards protruding in the middle of the outside of foam-filled material (4) is being overlapped, the two ends of the interior pipe of its two ends and polyethylene (1) fuse and have flange (5), and steel flange (6) is being overlapped in flange (5) the inside.
According to the described enhancing polyethylene self floating pipe of claim 1, it is characterized in that 2, the wire of one end twines between enhancement layer (2) and the middle polyethylene coating pipe (3) that outwards protrudes a foam-filled material hand-hole (7) that has sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620075478 CN200965108Y (en) | 2006-08-02 | 2006-08-02 | Reinforced polyethylene self-floating tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620075478 CN200965108Y (en) | 2006-08-02 | 2006-08-02 | Reinforced polyethylene self-floating tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200965108Y true CN200965108Y (en) | 2007-10-24 |
Family
ID=38869125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620075478 Expired - Fee Related CN200965108Y (en) | 2006-08-02 | 2006-08-02 | Reinforced polyethylene self-floating tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200965108Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191783A (en) * | 2011-04-08 | 2011-09-21 | 云南大红山管道有限公司 | Device for dredging sludge by dredger |
| CN105104250A (en) * | 2015-08-05 | 2015-12-02 | 佛山市林荫信息科技有限公司 | Net cage for deep-sea aquaculture |
| CN105104248A (en) * | 2015-08-05 | 2015-12-02 | 佛山市林荫信息科技有限公司 | Floating pipe for manufacturing net cage |
| CN108518532A (en) * | 2018-05-08 | 2018-09-11 | 沈炜 | Anti- wave dredging pipe |
-
2006
- 2006-08-02 CN CN 200620075478 patent/CN200965108Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191783A (en) * | 2011-04-08 | 2011-09-21 | 云南大红山管道有限公司 | Device for dredging sludge by dredger |
| CN105104250A (en) * | 2015-08-05 | 2015-12-02 | 佛山市林荫信息科技有限公司 | Net cage for deep-sea aquaculture |
| CN105104248A (en) * | 2015-08-05 | 2015-12-02 | 佛山市林荫信息科技有限公司 | Floating pipe for manufacturing net cage |
| CN108518532A (en) * | 2018-05-08 | 2018-09-11 | 沈炜 | Anti- wave dredging pipe |
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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: 20071024 |