CN1375836A - Embedded flat power and communication cable and its making process - Google Patents
Embedded flat power and communication cable and its making process Download PDFInfo
- Publication number
- CN1375836A CN1375836A CN 02111513 CN02111513A CN1375836A CN 1375836 A CN1375836 A CN 1375836A CN 02111513 CN02111513 CN 02111513 CN 02111513 A CN02111513 A CN 02111513A CN 1375836 A CN1375836 A CN 1375836A
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- Prior art keywords
- cable
- power
- setting
- embedded
- flat power
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Links
- 238000004891 communication Methods 0.000 title claims description 37
- 238000000034 method Methods 0.000 title claims description 9
- 230000003287 optical effect Effects 0.000 claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 23
- 229910052802 copper Inorganic materials 0.000 claims description 14
- 239000010949 copper Substances 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 9
- 230000002787 reinforcement Effects 0.000 claims description 8
- 238000005728 strengthening Methods 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 235000012771 pancakes Nutrition 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 239000004020 conductor Substances 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 244000258271 Galium odoratum Species 0.000 description 2
- 235000008526 Galium odoratum Nutrition 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000005987 sulfurization reaction Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003197 gene knockdown Methods 0.000 description 1
- -1 generating Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
Images
Abstract
This invention relates to a cable mixed by two parts: a power cable composed of a plurality of conductors and an communicating cable made up of guiding fibers to be mounted separately but embedded together as one by embedding a convex and a notch at each end of each cable and two sealed tightened notches fixed by panel strips at the same end of each cable comparing with the cables mixed in a same sleeve, this kind of cable has the advantages of great simplified production method, stable quality, easy to exchange damaged cables or optical cables separately. Therefore it can lower not only the production cost but also application cost.
Description
Technical field:
The present invention relates to a plurality of electric conductors together with the common cable that constitutes of optical fiber.The technology of the present invention is widely used on mechanically movings such as metallurgy, coal, generating, cement, papermaking, harbour and the electric equipment.
Technical field:
Existing flat power and communication cable is that power (cable) and communicate by letter (optical cable) are synthesized in an overcoat parcel, with cable stranding and these two kinds of strandings of different nature of optical cable stranding, extrusion molding from overcoat parcel mould simultaneously, consider the mechanical strength of making cable, general overcoat parcel adopts neoprene to form through the sulfuration of heating.When making cable in this way, outer wrapping is heated when sulfuration, and occurrence temperature is invaded and damaged inner stranding, particularly optical cable probably; In addition, the mechanical stress behind the making stranding also can have a strong impact on the light loss index of optical cable.Therefore it is very low to be made into power, domestic this class cable of still can not making at present.And no matter the integral type flat power and communication cable has anything to damage, or even a very little part, all can't repair, and can only whole scraps, and has increased use cost.Chinese patent 93229709.9 " mine high pressure flat cable " discloses a kind of structure of mobile flat cable newly, the overcoat of this cable is to be made of a plurality of ring-type collars and expansion joint cushion rubber, there is not related structure between them, mobile flat cable in use moves with equipment, its mechanical strength should be considered shock-resistant and stretch-proof two aspects, especially communication cable, obviously this technology has open defect aspect stretch-proof.
Summary of the invention
The objective of the invention is for solve above-mentioned making of the prior art difficulty, rate of finished products is low, and all problems of stretch-proof scarce capacity of the prior art, thereby provide a kind of easy to make, reliable in quality has technical scheme and the manufacture method shock-resistant and flat power and communication cable that hot strength is higher again.
The present invention is achieved in that a kind of embedded flat power and communication cable, the pancake cable that combines by power cable and communications optical cable, an end that it is characterized in that power cable and communications optical cable is shaped on a setting-in plush copper and an embedded grooves arranged respectively, is mounted to the as a whole flush type cable of composition in the embedded grooves arranged by the setting-in plush copper.
In the above-mentioned embedded flat power and communication cable, two sealed and setting-in reinforcement groove about a described end at power cable and communications optical cable also respectively was provided with, and strengthen the groove middle cover reinforcement filler rod is housed.
A kind of method of making above-mentioned embedded flat power and communication cable, the skin that it is characterized in that power cable and communications optical cable all has mold pressing to superscribe the outside glue-line of one deck, and mold pressing at one end goes out to have setting-in plush copper and embedded grooves arranged, and each mold pressing simultaneously has up and down two sealings and setting-in strengthen groove.
In the manufacture method of above-mentioned embedded flat power and communication cable, described before install strengthening filler rod, in strengthening groove, be coated with sealing silica gel earlier, strengthen filler rod on the setting-in again and be assembled into embedded flat power and communication cable.
The present invention makes power cable and communications optical cable are separately independent, is shaped on setting-in plush copper and embedded grooves arranged respectively at separately an end, and with the method for setting-in it is linked to be an integral body; Be shaped on up and down two sealings respectively and embedded grooves arranged is reinforced with the reinforcement filler rod again at separately the other end.Flat power and communication cable of making like this and the existing cable that synthesizes in an overcoat parcel, has same serviceability, and make and can make with the method for making cable and optical cable at present separately, thereby improve the rate of finished products of making greatly and reduce manufacturing cost, also make things convenient for maintenance and repair, reduced use cost.
Description of drawings:
Accompanying drawing 1 is the structural representation of embedded flat power and communication cable of the present invention (end view), and accompanying drawing 2 is the structural representation of existing integral type flat power and communication cable.
Among the figure: 1 is the outside glue-line of power cable, and 2 is the power copper core cable, and 3 is the outside glue-line of communications optical cable, 4 are the communication optical fiber, and 5 is embedded grooves arranged, and 6 is the setting-in plush copper, 7 are sealing and setting-in reinforcement groove, and 8 is that sealing and setting-in are strengthened filler rod, and 9 are the reinforcement steel wire.
Execution mode
In conjunction with the accompanying drawings, provide the invention process row.Embedded flat power and communication cable of the present invention is made up of the mutual setting-in of optical cable part of the power cable of left end part and right-hand member.Power cable is one and includes the flat cable stranding that four copper core cables 2 are arranged in parallel, every copper core cable is formed by internal copper core and outside essential electro-insulating rubber layer, semi-conductive layer, the screen of copper core, the outside mold pressing of copper core cable superscribes outside glue-line 1, and mold pressing at one end goes out to have the setting-in plush copper 6 and the setting-in syndeton of two sealings and setting-in reinforcement groove 7 up and down; The optical cable part is entwined by the reinforcement steel wire 9 of some optical fibers 4 and core, the outside is surrounded by essential restrictive coating, flexible packed layer and external sheath layer, the outermost mold pressing superscribes outside glue-line 3, and goes out to have embedded grooves arranged 5 and two sealings and setting-in are strengthened the setting-in syndeton of groove 7 up and down in an end mold pressing adjacent with power cable.Syndeton is a kind of mosaic, and promptly a side is an oblate formula plush copper 6 as shown in the figure, and the opposing party is oblate formula groove 5; Can a side be T font plush copper also, the opposing party be a T font dovetail groove; Or the inserted combination of the plush copper of woodruff key shape and woodruff key connected in star or the like pattern.It also can be the combination of two groups or more setting-in plush copper 6 with embedded grooves arranged 5.After their setting-ins become an integral body, good adhesion, particularly colloidal materials are arranged, almost can reach the whole outer surface fluid-tight engagement.Be coated with earlier with sealing silica gel in the reinforcement groove 7 of the flat power and communication cable after making up by plush copper 6 and groove 5 setting-ins, cover sealing and the setting-in made with nylon or engineering plastics again and strengthen filler rod 8, promptly become embedded flat power and communication cable of the present invention.
The structural design of the flat power and communication cable that the present invention makes resist and two of stretch-prooves aspect mechanical performance all fine, it can be in making and using setting-in and taking apart repeatedly, because power cable and communications optical cable are made respectively, method and the only product of bill of materials that can code requirement, rate of finished products is very high, do not have the making difficulty of integral type cable and the risk of high scrappage, this has just reduced cost of manufacture greatly.Aspect maintenance and safeguarding, owing to be knock-down, just can change respectively, power cable damages changes power cable, and communications optical cable damages changes communications optical cable, and this has just reduced maintenance and use cost.
Claims (4)
1, a kind of embedded flat power and communication cable, the pancake cable that combines by power cable (2) and communications optical cable (4), an end that it is characterized in that power cable and communications optical cable is shaped on a setting-in plush copper (6) and embedded grooves arranged (5) respectively, is mounted to by setting-in plush copper (6) and forms as a whole flush type cable in the embedded grooves arranged (5).
2, embedded flat power and communication cable according to claim 1 is characterized in that two seal and setting-in reinforcement groove (7) about an end of power cable and communications optical cable also respectively is provided with, and strengthens groove (7) middle cover reinforcement filler rod (8) is housed.
3, a kind of method of making claim 1 or 2 described embedded flat power and communication cables, the skin that it is characterized in that power cable (2) and communications optical cable (4) all has mold pressing to superscribe the outside glue-line (1) of one deck, (3), and mold pressing at one end goes out to have setting-in plush copper (6) and embedded grooves arranged (5), and each mold pressing simultaneously has up and down two sealings and setting-in strengthen groove (7).
4, the manufacture method of embedded flat power and communication cable according to claim 3, it is preceding to it is characterized in that strengthening filler rod (8) in installation, in strengthening groove (7), be coated with earlier, strengthen filler rod (8) again on the setting-in and be assembled into embedded flat power and communication cable with sealing silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02111513 CN1375836A (en) | 2002-04-26 | 2002-04-26 | Embedded flat power and communication cable and its making process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02111513 CN1375836A (en) | 2002-04-26 | 2002-04-26 | Embedded flat power and communication cable and its making process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1375836A true CN1375836A (en) | 2002-10-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02111513 Pending CN1375836A (en) | 2002-04-26 | 2002-04-26 | Embedded flat power and communication cable and its making process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1375836A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102074304A (en) * | 2010-12-30 | 2011-05-25 | 领亚电子科技股份有限公司 | Miniature special flat photoelectric composite cable and preparation method thereof |
| CN1967304B (en) * | 2005-08-25 | 2011-06-15 | 德雷卡通信技术公司 | Fiber optic cable with a concave surface |
| CN103474138A (en) * | 2013-09-02 | 2013-12-25 | 江苏华明电缆有限公司 | Plastic insulating flat high flexible cable |
| CN105304165A (en) * | 2015-07-30 | 2016-02-03 | 上海宏欣电线电缆有限公司 | Fireproof flexible halogen-free robot cable |
| CN106057311A (en) * | 2016-07-30 | 2016-10-26 | 江苏远方电缆厂有限公司 | Reinforced bending-resistant flat high-voltage insulated elevator cable |
| CN108962477A (en) * | 2018-07-23 | 2018-12-07 | 海盐明杰电子有限公司 | A kind of detachable two-conductor line sound wire |
-
2002
- 2002-04-26 CN CN 02111513 patent/CN1375836A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1967304B (en) * | 2005-08-25 | 2011-06-15 | 德雷卡通信技术公司 | Fiber optic cable with a concave surface |
| CN102074304A (en) * | 2010-12-30 | 2011-05-25 | 领亚电子科技股份有限公司 | Miniature special flat photoelectric composite cable and preparation method thereof |
| CN102074304B (en) * | 2010-12-30 | 2013-01-02 | 领亚电子科技股份有限公司 | Miniature special flat photoelectric composite cable and preparation method thereof |
| CN103474138A (en) * | 2013-09-02 | 2013-12-25 | 江苏华明电缆有限公司 | Plastic insulating flat high flexible cable |
| CN105304165A (en) * | 2015-07-30 | 2016-02-03 | 上海宏欣电线电缆有限公司 | Fireproof flexible halogen-free robot cable |
| CN105304165B (en) * | 2015-07-30 | 2017-04-19 | 上海宏欣电线电缆有限公司 | Fireproof flexible halogen-free robot cable |
| CN106057311A (en) * | 2016-07-30 | 2016-10-26 | 江苏远方电缆厂有限公司 | Reinforced bending-resistant flat high-voltage insulated elevator cable |
| CN108962477A (en) * | 2018-07-23 | 2018-12-07 | 海盐明杰电子有限公司 | A kind of detachable two-conductor line sound wire |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |