CN2622725Y - Left, right spirally twisted glass fiber reinforced plastic rod - Google Patents
Left, right spirally twisted glass fiber reinforced plastic rod Download PDFInfo
- Publication number
- CN2622725Y CN2622725Y CN 03231125 CN03231125U CN2622725Y CN 2622725 Y CN2622725 Y CN 2622725Y CN 03231125 CN03231125 CN 03231125 CN 03231125 U CN03231125 U CN 03231125U CN 2622725 Y CN2622725 Y CN 2622725Y
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- CN
- China
- Prior art keywords
- glass fiber
- reinforced plastic
- fiberglass
- twines
- fiber reinforced
- 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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- Reinforced Plastic Materials (AREA)
- Ropes Or Cables (AREA)
Abstract
A left, right spirally twisted glass fiber reinforced plastic rod pertains in particular to a glass FRP rod with run length. The device consists of a rod and twisted layers. The glass fiber twisted layer is spirally twisted on the traditional glass fiber FRP to produce a run length by left, right spiral manner or alternately left and right spiral manner. The utility model has the advantages of better tensile strength, small radius for bending, toughness, high efficiency, twisted feeling on the surface and good contact with the PE of the jacket of the surface in addition to the advantages of the traditional glass fiber FRP.
Description
Affiliated technical field
The utility model relates to a kind of left and right spiral and twines fiberglass-reinforced plastic lever, refers to a kind of continuous length glass fiber reinforced plastics (FRP) bar that optical cable plays the skeleton supporting role that is used for especially.
Background technology
Traditional glass fiber reinforced plastics (FRP), though have high-strength light, corrosion-resistant, insulation is antistatic and anti-advantage such as nibble, but the shortcoming that throughput rate is slow, bending radius is big is arranged, and general all be wrapped in fiberglass-reinforced plastic lever on the traditional glass fiber reinforced plastics pole with linear form.
Summary of the invention
In order to overcome above-mentioned weak point, fundamental purpose of the present utility model aims to provide a kind of left and right spiral that is wrapped on the traditional glass fiber reinforced plastics pole with spiral form and continuous length and twines fiberglass-reinforced plastic lever.
The technical problems to be solved in the utility model is: solve the problems such as form, pitch and continuous length that spiral form twines.
The technical scheme that its technical matters that solves the utility model adopts is: this device is made up of bar and winding layer, and the glass fibre winding layer is wrapped on the traditional glass fiber reinforced plastics pole with spiral form.
The spiral form that described left and right spiral twines fiberglass-reinforced plastic lever is wound up as continuous length, and its pitch is 2-5mm.
Described left and right spiral twine fiberglass-reinforced plastic lever spiral form or for left-handed winding for dextrorotation twine or be about intersect winding.
The basic binding material that described left and right spiral twines the glass fibre of fiberglass-reinforced plastic lever is unsaturated polyester, vinylite and epoxy resin; Wrap wire is ultra-fine fibre glass or organic fiber.
The beneficial effects of the utility model are: except that the advantage with traditional glass fiber reinforced plastics (FRP), have also that tensile strength is higher, bending radius is little, there is not the screw thread concave-convex sense on frangibility, production efficiency height, surface, and and surperficial sheath PE associativity good.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Accompanying drawing 1 is a schematic perspective view of the present utility model;
Accompanying drawing 2 is the utility model cross sectional representation;
Accompanying drawing 3 is that the utility model embodiment is left-handed winding synoptic diagram;
Accompanying drawing 4 is that the utility model embodiment twines synoptic diagram for dextrorotation;
Accompanying drawing 5 is to intersect about the utility model embodiment is to twine synoptic diagram;
Label declaration in the accompanying drawing:
1-glass fibre winding layer;
2-traditional glass fiber reinforced plastics pole;
Embodiment
See also shown in the accompanying drawing 1,2, the utility model is made up of bar and winding layer, and glass fibre winding layer 1 is wrapped on the traditional glass fiber reinforced plastics pole 2 with spiral form.
The spiral form that described left and right spiral twines fiberglass-reinforced plastic lever is wound up as continuous length, and its pitch is 2-5mm.
See also shown in the accompanying drawing 3,4,5, described left and right spiral twine fiberglass-reinforced plastic lever spiral form or for left-handed winding for dextrorotation twine or be about intersect winding.
The basic binding material that described left and right spiral twines the glass fibre of fiberglass-reinforced plastic lever is unsaturated polyester, vinylite and epoxy resin; Wrap wire is ultra-fine fibre glass or organic fiber.
The reinforcing material that the utility model product is used is a glass fibre, and the ratio of its embodiment is: glass fibre: 80-85%, and resin: 15-20%, this strengthening core is shaped as circle, and diameter is φ 1～φ 10mm, and length is 25km～50km.
Embodiment of the present utility model is: glass fibre pulled out from creel, and through the resin storage tank heating mould, and then by self-control specialized high-speed wrapping machine, finish left-handed, dextrorotation or about intersect and twine, again through the baking oven moulding, and, finish after the check through take-up one-tenth dish.
Claims (4)
1, a kind of left and right spiral twines fiberglass-reinforced plastic lever, and this device has bar and winding layer, it is characterized in that: the glass fibre winding layer is wrapped on the traditional glass fiber reinforced plastics pole with spiral form.
2, left and right spiral according to claim 1 twines fiberglass-reinforced plastic lever, and it is characterized in that: described spiral form is wound up as continuous length, and its pitch is 2-5mm.
3, left and right spiral according to claim 1 twines fiberglass-reinforced plastic lever, it is characterized in that: described spiral form or for left-handed winding for dextrorotation twine or be about intersect winding.
4, left and right spiral according to claim 1 twines fiberglass-reinforced plastic lever, and it is characterized in that: the basic binding material of described glass fibre is unsaturated polyester, vinylite and epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03231125 CN2622725Y (en) | 2003-05-13 | 2003-05-13 | Left, right spirally twisted glass fiber reinforced plastic rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03231125 CN2622725Y (en) | 2003-05-13 | 2003-05-13 | Left, right spirally twisted glass fiber reinforced plastic rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2622725Y true CN2622725Y (en) | 2004-06-30 |
Family
ID=34247977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03231125 Expired - Fee Related CN2622725Y (en) | 2003-05-13 | 2003-05-13 | Left, right spirally twisted glass fiber reinforced plastic rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2622725Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812043A (en) * | 2019-02-15 | 2019-05-28 | 广东工业大学 | A kind of FRP reinforced column |
-
2003
- 2003-05-13 CN CN 03231125 patent/CN2622725Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812043A (en) * | 2019-02-15 | 2019-05-28 | 广东工业大学 | A kind of FRP reinforced column |
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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: 20040630 Termination date: 20120513 |