CN2844577Y - Carbon-fibre threaded pipe - Google Patents
Carbon-fibre threaded pipe Download PDFInfo
- Publication number
- CN2844577Y CN2844577Y CN 200520128194 CN200520128194U CN2844577Y CN 2844577 Y CN2844577 Y CN 2844577Y CN 200520128194 CN200520128194 CN 200520128194 CN 200520128194 U CN200520128194 U CN 200520128194U CN 2844577 Y CN2844577 Y CN 2844577Y
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- carbon fiber
- carbon
- utility
- model
- pipe body
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- Expired - Fee Related
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Abstract
The utility model provides a carbon-fiber threaded pipe which is a hollow pipe body. The utility model is characterized in that the inner wall of the pipe body is provided with one or over one inner positioning gears which are axially parallel, raised and striped, one or over one carbon-fiber belts are wound at the outer wall of the pipe body to form single threaded lines, multiple threaded lines or cancellate lines at the outer surface of the pipe body, the carbon-fiber belts and the pipe body are solidified into one body, the carbon-fiber belts and the shaft line of the pipe body are wound in the direction of a curtain angle, and the angle is in a range of-90 DEG to 90 DEG. The utility model has the advantages of light weight, high strength, convenient portability and long service life. The utility model is a pipe piece which is used by a portable device. The utility model can ensure that carbon fibers give full play to a mechanical property.
Description
Affiliated technical field
The utility model relates to a kind of mechanical structure accessory, relates in particular to a kind of employed pipe fitting of portable equipment that is applicable to.
Background technique
At present, the personal portable equipment that is occurred on the market, especially the accessory that needs the portable personal equipment that carries in the outdoor activities is as camera crane etc., for the aluminum alloy manufacturing forms, because the aluminum alloy rigidity is relatively low, for reaching the usage requirement of product, product needed is made thicker also just heavierly, for the user, especially there is the problem of carrying inconvenience in outdoor user.
Summary of the invention
The utility model provides a kind of carbon fiber threaded pipe, and its purpose is, overcomes the prior art shortcoming, provides a kind of in light weight, and the intensity height is easy to carry, the employed pipe fitting of portable equipment of long service life.Another purpose of the present utility model is: provide a kind of carbon fiber that can guarantee to give full play to the carbon fibre pipe fitting of mechanical property.
The technological scheme that its technical problem that solves the utility model adopts is:
A kind of carbon fiber threaded pipe, it is a hollow tube, it is characterized in that: inboard wall of tube body is provided with the interior location of one or more than one strips with parallel to an axis, projection retaining.
Above-mentioned tube wall is wound with one or more than one carbon fiber tapes and forms single start thread shape, many shape of threads or latticed lines at outer surface of tube body, and carbon fiber tape and body are cured as one.
Carbon fiber tape and body axis direction is at an angle twined, and angular range is spent to 90 degree for-90.
The beneficial effects of the utility model are: parameters such as carbon fiber pipe tensile modulus and tensile strength all are better than aluminum alloy greatly, advantages such as therefore with the carbon fibre pipe fitting to be that portable device pipes such as the tripod made of basis, walking stick, crutch, ski pole have in light weight, intensity is high, easy to carry, long service life.Interior location retaining in the utility model body can realize that the carbon fiber body effectively uses engaging of other parts of equipment with it.Carbon fiber is that monofilament diameter only is 7 microns, every synnema number is that the 500-20000 root does not wait, the pipe fitting made from carbon fiber bundle is the intensity height not only, and through the carbon fiber pipe outward appearance after the processing also since the NATURAL DISTRIBUTION of carbon fiber bundle the lines of nature is arranged and presents the special effect of the different look stereovision of different amount, be other fiber or material can't replace, therefore, carbon fiber is used for decorative appearance same distinguished excellent properties equally.If but adopt carbon fiber woven cloth as decorative material, for example carbon fiber plain weave or twill weave cloth, but the lines of weave cloth too evenly exists the problem that the distribution carbon fiber is radially all arranged with broadwise during weaving carbon fiber in addition, the carbon fiber strength performance of these broadwises can't be brought into play at all, thereby reduced the mechanical property of whole pipe fitting, made carbon fiber woven cloth through also occurring the use that quality problems such as pore are not suitable for this product after the application easily.And the utility model, it is external that the carbon fiber tape that adopts strip carbon fiber in the same way to constitute is wrapped in carbon fiber pipe, can play the exterior decorative effect of carbon fiber, can give full play to the carbon fiber mechanical property again.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a carbon fiber threaded pipe radial cross-section of the present utility model.
Fig. 2 is the External view of carbon fiber threaded pipe of the present utility model.
Embodiment
As shown in Figure 1, 2, the utility model carbon fiber threaded pipe, for hollow tube 1, by carbon fiber pipe, body 1 inwall is provided with location retaining 11,12 in two vertical, protruding strips.
Body 1 outer wall is wound with some carbon fiber tapes 2 and forms latticed lines, and carbon fiber tape 2 is cured as one with body 1.
Take following method to make above-mentioned carbon fiber threaded pipe.
1, the surface Machining of formwork for cylindrical columns go out with parallel to an axis two grooves.
2, select for use the carbon fiber one-way prepreg that adopts the pre-impregnation technology of carbon fiber one-way to be produced to be the main material of producing, the material thickness and the number of plies are according to the body THICKNESS CALCULATION.
3, make the carbon fiber faciola according to the carbon fiber tape width.
4, two kinds of materials adopt identical resin to guarantee that curing is normal in above-mentioned 2,3 steps.
5, it is stand-by to require to design the consumption of step 2 prong material and fiber array direction and blanking according to the mechanics of body 1 and weight.
6, earlier step 1 mould is determined as requested to heat or do not heat, the material that step 2 is descended to get well on the work board twists on the mould and guarantees to roll up closely then.
7, the carbon fiber tape with many good proper width that step 3 is descended forms latticed lines (in other embodiments, also can twine out single start thread or many screw threads lines) with the different amount winding step 6 ready-made semi-finished product outsides.
8, outside the mould spooled and pipe are on board, twine the PP plastic tape and guarantee the tape wrap even tension.
The batch pipe that 9, will twine is together put into baking oven and is made it fully to solidify by resin solidification technology.
10, back processing, polishing and cutting make outer electrical path length reach conditions such as external diameter required precision.
In other embodiments, above-mentioned steps 7 also can be material with step 3 be tiled in by an angle that designs according to product external diameter different choice suitable quantity step 2 material one of outermost surface the surface and make it suitably to combine not come off, the adjustable extent of whole angle is spent and is not waited adjustable to 90 degree for-90.At outermost one deck this piece material front is twisted in outermost outwardly then.
Claims (3)
1. carbon fiber threaded pipe, it is a hollow tube, it is characterized in that: inboard wall of tube body is provided with location retaining in the strips of one or more than one and parallel to an axis, projection.
2. carbon fiber threaded pipe as claimed in claim 1 is characterized in that: tube wall is wound with one or more than one carbon fiber tapes and forms single start thread shape, many shape of threads or latticed lines at outer surface of tube body, and carbon fiber tape and body are cured as one.
3. carbon fiber threaded pipe as claimed in claim 2 is characterized in that: carbon fiber tape and body axis direction is at an angle twined, and angular range is spent to 90 degree for-90.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520128194 CN2844577Y (en) | 2005-10-28 | 2005-10-28 | Carbon-fibre threaded pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520128194 CN2844577Y (en) | 2005-10-28 | 2005-10-28 | Carbon-fibre threaded pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2844577Y true CN2844577Y (en) | 2006-12-06 |
Family
ID=37486527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520128194 Expired - Fee Related CN2844577Y (en) | 2005-10-28 | 2005-10-28 | Carbon-fibre threaded pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2844577Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770337A (en) * | 2013-09-10 | 2014-05-07 | 淄博朗达复合材料有限公司 | Manufacturing method of structural thread of high-strength carbon fiber pipe |
| CN106641684A (en) * | 2013-11-28 | 2017-05-10 | 苏州征之魂专利技术服务有限公司 | Right-and-left threaded rotary type profiled bar grid structure |
| CN114897902A (en) * | 2022-07-13 | 2022-08-12 | 深圳金正方科技股份有限公司 | BWFRP pipeline on-line monitoring method and system based on multiple cameras |
-
2005
- 2005-10-28 CN CN 200520128194 patent/CN2844577Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770337A (en) * | 2013-09-10 | 2014-05-07 | 淄博朗达复合材料有限公司 | Manufacturing method of structural thread of high-strength carbon fiber pipe |
| CN103770337B (en) * | 2013-09-10 | 2016-03-02 | 淄博朗达复合材料有限公司 | The method for making of high-strength carbon fibre pipe structure screw thread |
| CN106641684A (en) * | 2013-11-28 | 2017-05-10 | 苏州征之魂专利技术服务有限公司 | Right-and-left threaded rotary type profiled bar grid structure |
| CN114897902A (en) * | 2022-07-13 | 2022-08-12 | 深圳金正方科技股份有限公司 | BWFRP pipeline on-line monitoring method and system based on multiple cameras |
| CN114897902B (en) * | 2022-07-13 | 2022-11-11 | 深圳金正方科技股份有限公司 | BWFRP pipeline online monitoring method and system based on multiple cameras |
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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 |