CN200983279Y - Integrated cable for DC driving system - Google Patents
Integrated cable for DC driving system Download PDFInfo
- Publication number
- CN200983279Y CN200983279Y CN 200620165404 CN200620165404U CN200983279Y CN 200983279 Y CN200983279 Y CN 200983279Y CN 200620165404 CN200620165404 CN 200620165404 CN 200620165404 U CN200620165404 U CN 200620165404U CN 200983279 Y CN200983279 Y CN 200983279Y
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- China
- Prior art keywords
- wires
- cable
- drive system
- cables
- performance
- 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
Direct current driving system-using synthesizing cable belonging to the field of cable technology comprises conductors and insulation wires which are formed of the insulation layers of conductor faces, and are characterized in that the cables areprovided with the insulation wires and the cable cores of group-wire cores which form the cables, glue-smearing glass-fiber double-layer wrapping belts are wound and wrapped around the cable cores, and a chief shielding layer and an outside-protecting cover are arranged on the double-layer wrapping belts in sequence. The utility model has the advantages that structure is reasonable and simple, production and manufacture are easy. Direct-current electronic-machine armature wires, exciting wires, heat-radiating fan machine, direct current speed-measuring feedback wires and photoelectrical feedback wires and the like are integrated. Anti-electromagnetic interference performance is excellent, and the accuracy of closed-loop controlling system is improved. The cables have excellent burning-resisting performance, outstanding high-springy performance, extensibility, friction-enduring performance and excellent flexibility which assure the cables to wind integrally and extrusion-resisting performance in the processes of storing and placing. The cables are environment-protecting, burn-resisting and synthesizing, and are with excellent electromagnetic compatibility, and are applied to the wires used in direct current systems and the like.
Description
Technical field
The utility model relates to the structure of a kind of dc drive system with cable, belongs to the cable technology field.
Background technology
Dc drive system is as a kind of mechanical property, the control system that governor control characteristics is all very outstanding, in the national product activity, particularly a large amount of uses in the high-end field, yet connect the cable between dc controller and the direct current machine, all be to substitute for a long time with normal cable, often power line separates with control line and lays, direct current machine armature line is arranged usually, excitation wire, the cooling fan power line, the DC velocity measuring feedback line, photoelectric coding feedback line etc., it is very mixed and disorderly that circuit seems, workload when laying also increases greatly, owing to be subjected to the effect of operational environment, make the distortion of feedback signal level simultaneously, influence control precision.There is normal cable simple in structure again, only, all can not accomplishes higher flame retardant rating on structure or on the material, at the erection bridge of cable gathering or in erecting into, in case the breaking out of fire consequence is hardly imaginable by conductor and the insulated wire formed of insulation.
The utility model content
The purpose of this utility model is exactly reliability, the anti-interference for the raising DC control system, and coefficient of safety reduces the loss that fire brings, and convenient the installation laid, and develops a kind of dc drive system composite cable.
The purpose of this utility model is to realize like this, the dc drive system composite cable, the insulated wire that comprises the insulating barrier formation of conductor and conductive surface, it is characterized in that cable is provided with the cable core of insulated wire and group core stranding, the double-deck band of wrapped sized glass fibre band is provided with total screen and oversheath successively on double-deck band on cable core.
Described group of core is made of wrapped polyester belt band and braiding copper cash sub-shield on 2～3 eradication edge cabling groups.Copper cash is zinc-plated circular copper wire.Described conductor is zinc-plated circular copper wire or circular copper wire.Described insulating barrier is the high purity polyethylene through cross-linked graft.Described total screen is the aluminum plastic composite belt longitudinal covering.Described oversheath is a cross-linking type LSOH anti-flaming polyethylene, is extruded on total screen.
The utility model is rational in infrastructure simple, manufactures easily.Cable core is provided with insulated wire and group core, the wrapped polyester belt band of group core and zinc-plated circular copper wire of braiding or circular copper wire sub-shield, the double-deck band of sized glass fibre band, the total screen of aluminium-plastic tape and cross-linking type LSOH anti-flaming polyethylene oversheath are set on the cable core, have integrated direct current machine armature line, excitation wire, cooling fan power line, DC velocity measuring feedback line, photoelectric coding feedback line and equaled wherein.Anti-electromagnetic interference performance is good, improves the closed-loop control system precision.Cable has good flame, can reach category-A index request among the GB18380.3 in adverse circumstances, does not discharge toxic and harmful simultaneously, and smoke density is lower during burning, for fire-fighting and rescue work brings convenience; Excellent high resiliency, extensibility, wear-resisting wiping and good crooked flexibility are arranged, guarantee cable integrally bending, crush resistance in the folding and unfolding process, further strengthen cable protection against the tide and anticorrosive property in operation and running.This cable is a kind of environmental protection, fire-retardant and comprehensive cable that Electro Magnetic Compatibility is outstanding, is applicable to system's cables such as DC driven, reduces the initial stage mounting cost greatly, saves crane span structure, erects space hold into, reduces labour intensity, increases work efficiency.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Among the figure: conductor 1, insulating barrier 2, band 3, sub-shield 4, filling 5, double-deck band 6, total screen 7, oversheath 8.
Embodiment
Claims (6)
1, a kind of dc drive system composite cable, the insulated wire that comprises the insulating barrier formation of conductor and conductive surface, it is characterized in that cable is provided with the cable core of insulated wire and group core stranding, the double-deck band of wrapped sized glass fibre band is provided with total screen and oversheath successively on double-deck band on cable core.
2, dc drive system composite cable according to claim 1 is characterized in that described group of core is made of wrapped polyester belt band and braiding copper cash sub-shield on 2～3 eradication edge cabling groups.
3, dc drive system composite cable according to claim 2 is characterized in that described copper cash is zinc-plated circular copper wire.
4, dc drive system composite cable according to claim 1 is characterized in that described insulating barrier is the high purity polyethylene through cross-linked graft.
5, dc drive system composite cable according to claim 1 is characterized in that described total screen is the aluminum plastic composite belt longitudinal covering.
6, dc drive system composite cable according to claim 1 is characterized in that described oversheath is a cross-linking type LSOH anti-flaming polyethylene, is extruded on total screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620165404 CN200983279Y (en) | 2006-12-06 | 2006-12-06 | Integrated cable for DC driving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620165404 CN200983279Y (en) | 2006-12-06 | 2006-12-06 | Integrated cable for DC driving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200983279Y true CN200983279Y (en) | 2007-11-28 |
Family
ID=38910430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620165404 Expired - Fee Related CN200983279Y (en) | 2006-12-06 | 2006-12-06 | Integrated cable for DC driving system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200983279Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101834022A (en) * | 2010-05-24 | 2010-09-15 | 扬州华城电缆有限公司 | Flexible cable for environment-friendly medical equipment |
| CN102360600A (en) * | 2011-10-11 | 2012-02-22 | 芜湖航天特种电缆厂 | Cold resistant wear resistant soft salt spray proofing navigation integration cable |
| CN102610315A (en) * | 2012-03-30 | 2012-07-25 | 无锡市远登电缆有限公司 | Intelligent cable |
| WO2014000457A1 (en) * | 2012-06-26 | 2014-01-03 | 深圳市联嘉祥科技股份有限公司 | Servo motor cable |
| CN105931716A (en) * | 2016-06-07 | 2016-09-07 | 江苏通鼎光电科技有限公司 | Special cable for separately excited DC machine |
-
2006
- 2006-12-06 CN CN 200620165404 patent/CN200983279Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101834022A (en) * | 2010-05-24 | 2010-09-15 | 扬州华城电缆有限公司 | Flexible cable for environment-friendly medical equipment |
| CN102360600A (en) * | 2011-10-11 | 2012-02-22 | 芜湖航天特种电缆厂 | Cold resistant wear resistant soft salt spray proofing navigation integration cable |
| CN102610315A (en) * | 2012-03-30 | 2012-07-25 | 无锡市远登电缆有限公司 | Intelligent cable |
| WO2014000457A1 (en) * | 2012-06-26 | 2014-01-03 | 深圳市联嘉祥科技股份有限公司 | Servo motor cable |
| CN105931716A (en) * | 2016-06-07 | 2016-09-07 | 江苏通鼎光电科技有限公司 | Special cable for separately excited DC machine |
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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: 20071128 Termination date: 20111206 |