CN101599327B - High voltage guide line composite material lagging cover and manufacturing method thereof - Google Patents
High voltage guide line composite material lagging cover and manufacturing method thereof Download PDFInfo
- Publication number
- CN101599327B CN101599327B CN2009100745070A CN200910074507A CN101599327B CN 101599327 B CN101599327 B CN 101599327B CN 2009100745070 A CN2009100745070 A CN 2009100745070A CN 200910074507 A CN200910074507 A CN 200910074507A CN 101599327 B CN101599327 B CN 101599327B
- Authority
- CN
- China
- Prior art keywords
- fiber cloth
- cover body
- high voltage
- composite material
- resin
- 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.)
- Active
Links
Images
Landscapes
- Moulding By Coating Moulds (AREA)
Abstract
The invention discloses a high voltage guide line composite material lagging cover, composed of a lower cover body and an upper cover body; wherein the lower cover body and the upper cover body are all provided with an outer join flange, the outer join flanges of the lower cover body and the upper cover body are provided with a corresponding rivet connecting hole, the lower cover body and the upper cover body are connected into a sleeve with a round section by a rivet, the lower cover body and the upper cover body are made by fiber reinforced composite, and the rivet is in a corrosion resisting buckle type. The processing steps thereof include: (1) making hot pressed female die and male die of the lower and upper cover bodies; (2) choosing and finishing fiber cloth; (3) preparing for resin and a preimpregnation container; (4) preimpregnation on the fiber cloth and resin by specified proportion; (5) laminating the fiber cloth by size and specified thickness; (6) putting the laminated fiber cloth into the hot pressed female die; (7) closing the female die and the male die; (8) putting the closed female die and the male die into a hot press; (9) heating and inflating by set pressure and temperature; (10) heat preservation and pressure maintaining by specified time; (11) depanning; (12) cleaning; (13) drilling connecting holes.
Description
Technical field
The present invention relates to a kind of high voltage electricity transmission conductive wire sheath, especially a kind of shock resistance protective jacket of high-voltage conducting wires.
Background technology
One of key technology in the high voltage power transmission is a lead both at home and abroad, and the quality of lead performance is influence transmission of electricity characteristic directly.Lead in use will bear the influence of complicated industrial and mineral: wind-force fatigue load, electric field induction, magnetic field eddy current, high temperature, high and cold, sleet hail etc., and be subjected to the corrosion of various media in the atmosphere.Lead in use particularly in the mining area, often is subjected to the impact of exterior objects such as stone, is easy to damage, must protect.Because existing lead iron tower builds up, the lead pretension is also determined, can not cross when using guard system and strengthen weight greatly, and must not consider simultaneously has wedge angle discharge etc., otherwise will influence the operation of whole electrical network.
Also carrying out related work abroad in this regard, mainly is to install one deck thermoplastics sheath additional in the lead outside, plays a protective role.But the type sheath heatproof is low, and intensity is low, only can protect small-sized alluvium, and thermoplastic is for a long time outdoor easily aging.
Therefore, producing a kind of heatproof height, intensity height, the difficult aging high voltage guide line composite material lagging cover of protecting against shock, is the present technical issues that need to address.
Summary of the invention
Technical problem to be solved by this invention provides a kind of heatproof height, intensity height, the difficult aging high voltage guide line composite material lagging cover of protecting against shock.
The product technology scheme that the present invention solves its technical problem is:
A kind of high voltage guide line composite material lagging cover, by body and upper sleeve body are formed down, following body and upper sleeve body all have outer flange connector, the outer flange connector of following body and upper sleeve body is provided with corresponding rivet connecting hole, following body and upper sleeve body connect into a section by rivet and are just round sleeve pipe, the material of following body and upper sleeve body is fibre reinforced composites, and rivet is corrosion-resistant buckle-type rivet.
The product processes technical scheme that the present invention solves its technical problem is:
A kind of method of making the described high voltage guide line composite material lagging cover of claim 1, its processing step is: hot pressing former and the formpiston of 1. making upper and lower body, 2. fiber cloth is selected and arrangement, 3. resin and preimpregnation container are prepared, 4. fiber cloth and resin preimpregnation to scale, 5. fiber cloth is stacked by size and specific thickness, 6. put stacked fiber cloth into the hot pressing former, 7. former and formpiston matched moulds, 8. put former behind the matched moulds and formpiston into hot press, 9. by setting pressure and temperature heating and pressurizing, 10. heat-insulation pressure keeping in required time
Depanning,
Cleaning,
Beat connecting hole.
The product processes technical scheme that the present invention solves its technical problem can also be:
The radius of former of the present invention is greater than the radius of formpiston, and the semidiameter of former and formpiston is the thickness of protective jacket.
The ratio of fiber cloth of the present invention and resin: fiber is 50-80wt%, and resin is 20-50wt%
Pressure of the present invention is pressure 50KN, and 160 ℃ of described temperature, described temperature retention time are 90 minutes.
Fiber cloth of the present invention is the conjugate fiber cloth of the fiber of carbon cloth, aryl fiber cloth, superhigh molecular weight polyethylene fibers cloth, glass fabric, basalt fiber cloth or above several fiber cloth, and described resin is a thermosetting resin.
Thermosetting resin of the present invention is epoxy resin or phenolic resins.
The invention has the beneficial effects as follows:
The present invention compared with prior art, it is low to have weight, intensity is big, the aging-resistant advantage.
Description of drawings
Accompanying drawing is a product structure schematic diagram of the present invention.
Embodiment
A kind of high voltage guide line composite material lagging cover, by body 1 and upper sleeve body 3 are formed down, following body 1 and upper sleeve body 3 all have outer flange connector, the outer flange connector of following body 1 and upper sleeve body 3 is provided with corresponding rivet connecting hole, following body 1 and upper sleeve body 3 connect into a section by rivet 2 and are just round sleeve pipe, it is characterized in that: the material of following body 1 and upper sleeve body 3 is fibre reinforced composites, and rivet 2 is corrosion-resistant buckle-type rivet.
A kind of method of making high voltage guide line composite material lagging cover, its processing step is: hot pressing former and the formpiston of 1. making upper and lower body, 2. fiber cloth is selected and arrangement, 3. resin and preimpregnation container are prepared, 4. fiber cloth and resin preimpregnation to scale, 5. fiber cloth is stacked by size and specific thickness, 6. put stacked fiber cloth into the hot pressing former, 7. former and formpiston matched moulds, 8. put former behind the matched moulds and formpiston into hot press, 9. by setting pressure and temperature heating and pressurizing, 10. heat-insulation pressure keeping in required time
Depanning,
Cleaning,
Beat connecting hole.
The radius of described former is greater than the radius of formpiston, and the semidiameter of former and formpiston is the thickness of protective jacket.
The ratio of described fiber cloth and resin: fiber is 50-80wt%, and resin is 20-50wt%
Described pressure is pressure 50KN, and 160 ℃ of described temperature, described temperature retention time are 90 minutes.
Described fiber cloth is the conjugate fiber cloth of the fiber of carbon cloth, aryl fiber cloth, superhigh molecular weight polyethylene fibers cloth, glass fabric, basalt fiber cloth or above several fiber cloth, and described resin is a thermosetting resin.
Described thermosetting resin is epoxy resin or phenolic resins.
Embodiment one
Utilize mould steel processing hot pressing die, one is formpiston, semicircle diameter 25mm, and one is former, semicircle diameter 26mm, wing limit thickness 4mm, width 6mm.
Adopt the epoxy resin carbon fiber preimpregnation cloth of every square metre 150 gram, the 10 stacked formers of putting into, the top presses formpiston then, puts hot press into, and temperature is set 160 ℃, and pressure 50KN is incubated 90 minutes, and depanning obtains the sheath blank, revises the wing limit, and punching obtains product.
Embodiment two
Utilize mould steel processing hot pressing die, one is formpiston, semicircle diameter 25mm, and one is former, semicircle diameter 26mm, wing limit thickness 4mm, width 6mm.
Adopt the epoxy resin fiberglass preimpregnation cloth of every square metre 300 gram, the 5 stacked formers of putting into, the top presses formpiston then, puts hot press into, and temperature is set 160 ℃, and pressure 50KN is incubated 90 minutes, and depanning obtains the sheath blank, revises the wing limit, and punching obtains product.
Embodiment three
Utilize mould steel processing hot pressing die, one is formpiston, semicircle diameter 25mm, and one is former, semicircle diameter 26mm, wing limit thickness 4mm, width 6mm.
Adopt the phenolic resins glass fibre preimpregnation cloth of every square metre 300 gram; lay 1 layer earlier, and then stack 8 layers, lay 1 layer with the phenolic resins glass fibre preimpregnation cloth of 300 grams again with the phenolic resins of 150 grams; the top presses formpiston then; put hot press into, temperature is set 180 ℃, pressure 70KN; be incubated 120 minutes; depanning obtains the sheath blank, revises the wing limit, and punching obtains product.
Claims (7)
1. high voltage guide line composite material lagging cover, by body (1) and upper sleeve body (3) are formed down, following body (1) and upper sleeve body (3) all have outer flange connector, the outer flange connector of following body (1) and upper sleeve body (3) is provided with corresponding rivet connecting hole, following body (1) and upper sleeve body (3) connect into a section by rivet (2) and are just round sleeve pipe, it is characterized in that: the material of following body (1) and upper sleeve body (3) is fibre reinforced composites, and rivet (2) is corrosion-resistant buckle-type rivet.
2. method of making the described high voltage guide line composite material lagging cover of claim 1, it is characterized in that: its processing step is: hot pressing former and the formpiston of 1. making upper and lower body, 2. fiber cloth is selected and arrangement, 3. resin and preimpregnation container are prepared, 4. fiber cloth and resin preimpregnation to scale, 5. fiber cloth is stacked by size and specific thickness, 6. put stacked fiber cloth into the hot pressing former, 7. former and formpiston matched moulds, 8. put former behind the matched moulds and formpiston into hot press, 9. by setting pressure and temperature heating and pressurizing, 10. heat-insulation pressure keeping in required time
Depanning,
Cleaning,
Beat connecting hole.
3. the method for manufacturing high voltage guide line composite material lagging cover according to claim 2 is characterized in that: the radius of described former is greater than the radius of formpiston, and the semidiameter of former and formpiston is the thickness of protective jacket.
4. the method for manufacturing high voltage guide line composite material lagging cover according to claim 2 is characterized in that: the ratio of described fiber cloth and resin: fiber is 50-80wt%, and resin is 20-50wt%.
5. the method for manufacturing high voltage guide line composite material lagging cover according to claim 2 is characterized in that: described pressure is pressure 50KN, and 160 ℃ of described temperature, described temperature retention time are 90 minutes.
6. the method for manufacturing high voltage guide line composite material lagging cover according to claim 2, it is characterized in that: described fiber cloth is the conjugate fiber cloth of the fiber of carbon cloth, aryl fiber cloth, superhigh molecular weight polyethylene fibers cloth, glass fabric, basalt fiber cloth or above several fiber cloth, and described resin is a thermosetting resin.
7. the method for manufacturing high voltage guide line composite material lagging cover according to claim 6 is characterized in that: described thermosetting resin is epoxy resin or phenolic resins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100745070A CN101599327B (en) | 2009-06-18 | 2009-06-18 | High voltage guide line composite material lagging cover and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100745070A CN101599327B (en) | 2009-06-18 | 2009-06-18 | High voltage guide line composite material lagging cover and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101599327A CN101599327A (en) | 2009-12-09 |
| CN101599327B true CN101599327B (en) | 2011-01-05 |
Family
ID=41420727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100745070A Active CN101599327B (en) | 2009-06-18 | 2009-06-18 | High voltage guide line composite material lagging cover and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101599327B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86104548A (en) * | 1985-07-19 | 1987-08-05 | 雷伊化学公司 | tubular items |
| CN1244962A (en) * | 1997-01-17 | 2000-02-16 | 美国3M公司 | Cable cloure injection sealed with low surface energy adhesive |
-
2009
- 2009-06-18 CN CN2009100745070A patent/CN101599327B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86104548A (en) * | 1985-07-19 | 1987-08-05 | 雷伊化学公司 | tubular items |
| CN1244962A (en) * | 1997-01-17 | 2000-02-16 | 美国3M公司 | Cable cloure injection sealed with low surface energy adhesive |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平6-131935A 1994.05.13 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101599327A (en) | 2009-12-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102024518B (en) | Composite wire core bar with thermoplastic resin substrate and preparation die and process thereof | |
| CN103000279A (en) | Carbon fiber composite core bar and processing method thereof | |
| CN100508668C (en) | Industrial electromagnetic heating process, apparatus and use | |
| CN101599327B (en) | High voltage guide line composite material lagging cover and manufacturing method thereof | |
| CN206516679U (en) | A kind of compound material insulation Battery case | |
| CN101075764B (en) | Technology for compatibilizing middle-minihydraulic turbine generator | |
| CN201838406U (en) | Die for preparing conductor core rod of thermoplastic resin matrix composite material | |
| CN111100424A (en) | Carbon fiber composite material of explosion-proof shell for hazardous gas environment | |
| CN108928010B (en) | Manufacturing process of wind power yaw brake with light weight and noise reduction performance | |
| CN103552257A (en) | Method for manufacturing high-strength high flame retardance glass reinforced plastic composite material FRP (Fiber Reinforce Plastic) plate | |
| CN111796377A (en) | Independent parallel optical cable | |
| CN201285670Y (en) | Multifunctional composite aluminum twisted wire and cable | |
| CN201838372U (en) | Conducting wire core rod made of thermoplastic resin matrix composite material | |
| CN206865078U (en) | A kind of gold utensil concatenates integrated apparatus with insulator | |
| CN102518567A (en) | Lightweight high-strength blade and manufacturing technology thereof | |
| CN205383045U (en) | Special combined material cable splint of a wind power generation tower section of thick bamboo | |
| CN105216378A (en) | A kind of high rigidity carbon fiber roll shaft and preparation method thereof | |
| CN211000307U (en) | Sandwich insulation operating rod | |
| KR20150045757A (en) | Ultra-high molecular weight polyethylene lined pipe and maunfacturing method thereof | |
| CN107910466B (en) | Fiber reinforced composite material battery box body for new energy automobile and processing method thereof | |
| CN202663058U (en) | Strain clamp for high-strength steel-core aluminum-alloy stranded wire | |
| CN217823033U (en) | Composite battery box upper cover | |
| CN103121321A (en) | Utilization method of continuous fiber reinforced thermoplastic resin composite prepreg tape leftover material | |
| CN204155720U (en) | A kind of electrical transformer cores side beam structure | |
| CN201251940Y (en) | Novel carbon fiber composite cable body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: High voltage guide line composite material lagging cover and manufacturing method thereof Effective date of registration: 20190705 Granted publication date: 20110105 Pledgee: Pudong Development Bank of Shanghai, Limited by Share Ltd, Shijiazhuang branch Pledgor: Hebei Silicon Valley chemical Co., Ltd. Registration number: 2019130000012 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200117 Granted publication date: 20110105 Pledgee: Pudong Development Bank of Shanghai, Limited by Share Ltd, Shijiazhuang branch Pledgor: Hebei Silicon Valley chemical Co., Ltd. Registration number: 2019130000012 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |