CN2566087Y - Extrusion PVC polygon porous pipe - Google Patents
Extrusion PVC polygon porous pipe Download PDFInfo
- Publication number
- CN2566087Y CN2566087Y CN 01237037 CN01237037U CN2566087Y CN 2566087 Y CN2566087 Y CN 2566087Y CN 01237037 CN01237037 CN 01237037 CN 01237037 U CN01237037 U CN 01237037U CN 2566087 Y CN2566087 Y CN 2566087Y
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- CN
- China
- Prior art keywords
- cross
- section
- polygonal
- tube
- pvc
- 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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Abstract
The utility model relates to an extrusion PVC polygon porous pipe, which belongs to a special product made of plastic and is used for threading an electric wire, a cable or an optical cable, etc. for a communication system, a broadcast system, a television, etc. The utility model is characterized in that the PVC polygon porous pipe is composed of a central pipe and surrounding pipes, wherein, the cross section of the central pipe is polygonal, the cross section of each surrounding pipe is also polygonal, each surrounding pipe has a common edge with the central pipe, and the surrounding pipes and the central pipe are connected with each other. The utility model has the advantages of simple structure, easy processing and manufacture, convenient operation, raw material saving, time and labor of construction and operation saving, construction cost reduction, etc.
Description
Technical field
A kind of PVC polygonal perforated tube of extruding belongs to plastics-production particular product technical field.Be mainly used in communication, broadcasting, TV etc. and wear electric wire, cable or optical cable etc.
Background of invention
In the prior art; when pull the wire such as communication, broadcasting, TV or optical cable; in order to protect these lines or cable; generally all be that they are penetrated in the plastic tube; and generally all be a branch of or single line or cable are worn a pipe; when drawing most along the same line road or when many lines, cable, more single tubes being in juxtaposition after have to singlely putting on, then they are bundled.The troublesome poeration of so promptly wasting time and energy, and waste a large amount of plastics again, increase the difficulty and the funds of construction.
Summary of the invention
It is a kind of simple in structure that the purpose of this utility model is to provide, and easily processing and fabricating is saved raw material, reduces construction cost, and is easy to use, and constructing operation is time saving and energy saving extrudes PVC polygonal perforated tube.
According to PVC performance characteristics and electric wire, cable or optical cable lay requirement, at existing questions in the prior art, basic design of the present utility model is: be raw material with PVC, extruding through the mould once-through pipe that to produce with its cross section be equilateral hexagon with plastic extruder is the center, and be centered around cross section around it also for equilateral hexagon and all one common edge (promptly with center tube one shared next door being arranged) is arranged with the equilateral hexagon of center tube, the hexagonal seven apertures in the human head pipe of the common composition of six surrounding tubes that connect together each other, its whole cross section is plum blossom shape or cellular.
Above-mentioned center tube and surrounding tube, the shape of their cross section all can be triangle or limit number greater than 3 polygonal.
The limit number of the cross section of described center tube can greater than, be equal to or less than the limit number of the cross section of surrounding tube.
The shape of the cross section of above-mentioned surrounding tube also can be circle, and the shape of the cross section of center tube is the camber line polygonal for all concaving then.
The utility model has the advantages that: simple in structure, processing and fabricating is saved raw material easily, and it is little to take up room, easy to use, and constructing operation is time saving and energy saving, reduces construction cost, and is neat and orderly by its line of protecting, cable etc., is convenient to maintaining.
Description of drawings
Fig. 1 is one of the utility model most preferred embodiment whole perspective view of looking from one end front side.
Fig. 2 is the sectional view that Fig. 1 is vertically cross-sectional and amplify.
Embodiment
Below in conjunction with drawings and the specific embodiments the utility model is further described in more detail.Be provided with six cross sections also for regular hexagon and all there is a common edge to be connected with each other the surrounding tube 2 that the periphery sides wall thickness is the angle band R5 on 2.5mm and adjacent both sides again with it around the center tube 1 of to be material with PVC with plastic extruder extrude its cross section of once-through is equilateral hexagon and wall thickness be 2mm, whole shape of cross section is quincunx.
As change of the present utility model:
1, material, each several part wall thickness all can suitably change, also can change into non-equilateral, long Hexagons in two vertical limits wherein for example.
2, the shape of cross section can be chosen arbitrarily by triangle to unlimited polygonal according to actual needs, and the shape of center tube and surrounding tube can be identical, also can be inequality, for the pentagon surrounding tube is a quadrilateral etc., also can be surrounding tube is camber line polygonal that concaves etc. for the circle center tube as center tube.
Claims (4)
1, a kind of PVC polygonal perforated tube of extruding, it is characterized in that this pipe by occupy its cross section of central position be polygonal center tube and around it cross section also constitute for polygonal and the surrounding tube that all has a common edge to be connected with each other again with it, its whole cross section is plum blossom shape or cellular.
2, a kind of PVC polygonal perforated tube of extruding as claimed in claim 1 is characterized in that above-mentioned center tube and surrounding tube, and the shape of cross section can be triangle or limit number greater than 3 polygonal.
4, a kind of PVC polygonal perforated tube of extruding as claimed in claim 2, it is characterized in that described center tube cross section the limit number can greater than, be equal to or less than the limit number of the cross section of surrounding tube.
3, the PVC polygonal multitube hole of extruding as claimed in claim 1 is characterized in that the shape of above-mentioned cross section on every side also can be circle, and the shape of the cross section of center tube is the camber line polygonal for all concaving then.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01237037 CN2566087Y (en) | 2001-05-15 | 2001-05-15 | Extrusion PVC polygon porous pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01237037 CN2566087Y (en) | 2001-05-15 | 2001-05-15 | Extrusion PVC polygon porous pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2566087Y true CN2566087Y (en) | 2003-08-13 |
Family
ID=33649900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01237037 Expired - Fee Related CN2566087Y (en) | 2001-05-15 | 2001-05-15 | Extrusion PVC polygon porous pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2566087Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102044686A (en) * | 2009-10-16 | 2011-05-04 | 丰田纺织株式会社 | Fuel cell system |
| CN102116592A (en) * | 2010-12-24 | 2011-07-06 | 费金华 | Air energy non-metal heat exchanger |
| CN103368117A (en) * | 2013-06-29 | 2013-10-23 | 广东联塑科技实业有限公司 | MPP (Modified Poly-Propylene) electric power tube |
-
2001
- 2001-05-15 CN CN 01237037 patent/CN2566087Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102044686A (en) * | 2009-10-16 | 2011-05-04 | 丰田纺织株式会社 | Fuel cell system |
| CN102044686B (en) * | 2009-10-16 | 2013-12-11 | 丰田纺织株式会社 | Fuel cell system |
| CN102116592A (en) * | 2010-12-24 | 2011-07-06 | 费金华 | Air energy non-metal heat exchanger |
| CN103368117A (en) * | 2013-06-29 | 2013-10-23 | 广东联塑科技实业有限公司 | MPP (Modified Poly-Propylene) electric power tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |