CN201965963U - Power and signal-controlled composite high-tensile and ultra-flexible winding-resistant cable - Google Patents
Power and signal-controlled composite high-tensile and ultra-flexible winding-resistant cable Download PDFInfo
- Publication number
- CN201965963U CN201965963U CN2011200064522U CN201120006452U CN201965963U CN 201965963 U CN201965963 U CN 201965963U CN 2011200064522 U CN2011200064522 U CN 2011200064522U CN 201120006452 U CN201120006452 U CN 201120006452U CN 201965963 U CN201965963 U CN 201965963U
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- cable
- unit line
- power
- signal
- circumnutates
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Abstract
The utility model relates to a winding-resistant cable, in particular to a power and signal-controlled composite winding-resistant cable. The cable comprises a sheath, wherein a filler is filled in the sheath; a power unit line, a signal unit line and a spare signal unit line are arranged in the sheath; a control unit line, the signal unit line and the spare signal unit line respectively comprise a braided wire and six types of soft conductors, wherein the braided wire is formed by mixing and twisting an annealing oxygen-free copper wire and aramid fibers, the six types of soft conductors are formed by compositely twisting the braided wire, and an insulating layer is extruded and coated on the conductors; and the spare signal unit line is located at the center position of a cable section. After the composite high-tensile and ultra-flexible winding-resistant cable is repeatedly wound under the condition of loading heavier pull forces, a core is not broken, cable skins are not destroyed, and the service life is greatly prolonged.
Description
Technical field
The utility model relates to a kind of anti-cable that circumnutates, and especially, relates to the compound anti-cable that circumnutates of a kind of power and signal controlling.
Background technology
Now there be not concerned countries or industry standard aspect the anti-cable that circumnutates at present.It is the anti-cable that circumnutates of the compound high anti-Zhang Chaorou of similar power and signal controlling on a small quantity that the anti-cable that circumnutates on the market has only.China's utility model patent open " wear-resistant, flexibility-resistant drag chain cable for harbor machines " discloses a kind of drag chain cable, and it has solved the tension problem of cable to a certain extent under the prerequisite that guarantees the cable flexibility.China utility model patent CN " comprehensive warp resistance drum cable " has mentioned a kind of drum cable of warp resistance, it has solved power and signal controlling is combined with each other, power and control signal are independent of each other, once lay two kinds of purposes, significantly reduced the problem of waste and the problem of whole cable tensile property.But all there is deficiency in two kinds of technical schemes, and the former tension strengthened scheme can not solve the disconnected core problem than the fine rule core, and are not the rich cables of power and the compound song of signal controlling; The latter can not solve flexibility and disconnected these two problems of core of control core of cable, owing to adopt steel wire as reinforcement, the cable flexibility is subjected to very big influence, the reinforcement steel wire of this scheme can only solve the whole cable tensile property, do not do under the situation of tension reinforcement for the control core, disconnected core in use very easily takes place, and is especially bearing under the situation of certain mechanical pulling force.
The compound anti-cable that circumnutates from the market, useful life is extremely short, generally is no more than one month under the no external force effect, has under the external force effect generally to be no more than a week, and this has seriously restricted the development of the cable that circumnutates, and has brought huge waste.
Summary of the invention
The utility model is intended to address the above problem, and the compound high anti-Zhang Chaorou of a kind of power and signal controlling is provided the anti-cable that circumnutates.The anti-Zhang Chaorou of compound height of the present utility model is anti-, and the cable that circumnutates is bearing can not break after circumnutating repeatedly under the big pulling force situation core, broken skin and increase the service life greatly.
The utility model is achieved in that a kind of power and the compound anti-cable that circumnutates of high anti-Zhang Chaorou of signal controlling, it comprises that inside is provided with the sheath of filler, also be provided with power unit line, signal element line and space signal unit wires in the described sheath, described control unit line, signal element line and space signal unit wires comprise the strand of the mixed stranded formation of annealing copper free wire and aramid fiber respectively and twist the six class flexible conductors that structure forms again by strand and constitute, be extruded with insulating barrier on this conductor, described space signal unit wires is positioned at the center of the cross-section of cable.
The anti-cable that circumnutates of high anti-Zhang Chaorou that described a kind of power and signal controlling are compound, described filler is the hydrophobicity binder.
The utility model has solved the problem of the core because the cable that alternating bending causes breaks, and can reach more than 6 months its useful life; Under the prerequisite of the performance that circumnutates that guarantees cable, improved the ability of the stretching resistance impact of cable greatly; Power line and control signal wire are compound, have realized that a line is dual-purpose, promote relevant device and update.
Compare with prior art, the anti-cable that circumnutates of the anti-Zhang Chaorou of compound height of the present utility model has the following advantages:
First, because the anti-cable that circumnutates of the anti-Zhang Chaorou of compound height of the present utility model is much lower than power core tensile strength at the control core, and adopted aramid yarn that the control core is strengthened, make the tensile strength of control core reach degree with power core tensile strength unanimity, guaranteed that the control core in use is no earlier than the disconnected core of power core, the flexibility of cable is unaffected simultaneously, has avoided the bad problem of being strengthened by metal material of cable flexibility that circumnutates.
Second, because the anti-cable that circumnutates of the anti-Zhang Chaorou of compound height of the present utility model is targetedly cable to be carried out mechanical energy to strengthen, thereby, have good economic benefit and social benefit in that to reach under the prerequisite of effect same the more integrally stiffened cable that circumnutates of cost much lower.
The 3rd, because the anti-cable that circumnutates of the anti-Zhang Chaorou of compound height of the present utility model is a kind of power and compound cable that circumnutates of control signal truly, promotes relevant device and update, have very high economic benefit and social benefit.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and embodiments:
Fig. 1 is a schematic cross-section of the present utility model.
Embodiment
As shown in Figure 1: the anti-cable that circumnutates of high anti-Zhang Chaorou that a kind of power and signal controlling are compound, wherein: the conductor of power unit line 1 is with the stranded formation strand of annealing copper free wire, twisted again by strand to constitute six class flexible conductors; The conductor of control unit line 2 and standby control unit line 3 adopts annealing copper free wire and high strength fibre to mix stranded formation strand, is twisted again by strand to constitute six class flexible conductors, extruded insulation layer on the conductor.Form control unit line 2 by three control insulated wire cores 4, and constitute into cable core with four power unit lines 1, standby control unit line 3, packing material 5 are stranded, standby control unit line 3 places cable core central authorities, cable core wraps up 6 with non-hygroscopic band, and the cable core periphery of wrapping extrudes sheath 7.
When insulating barrier adopted elastomeric material, sheath was selected elastomeric material for use; When insulating barrier adopted rubber, sheath was selected elastomer or rubber for use.The utility model be the compound high tensile of a kind of power and control signal, super soft, oil resistant, UV resistant according to, at the anti-cable that circumnutates of the anti-Zhang Chaorou of compound height that bears can not break after circumnutating repeatedly under the big pulling force situation core, broken skin and long service life.
By contrast test, use the common anti-cable that circumnutates, the control core breaks when using about 1-1.5 hour, and the same specification of changing an other producer of the foreign enterprise cable that circumnutates comes into operation and controls core about 8 hours the time and break again.Adopt the anti-cable that circumnutates of the present utility model, can use the problem that does not occur disconnected core more than half a year continuously.
Claims (2)
1. power and the compound anti-cable that circumnutates of high anti-Zhang Chaorou of signal controlling, it comprises that inside is provided with the sheath of filler, also be provided with power unit line, signal element line and space signal unit wires in the described sheath, it is characterized in that: described control unit line, signal element line and space signal unit wires comprise the strand of the mixed stranded formation of annealing copper free wire and aramid fiber respectively and twist the six class flexible conductors that structure forms again by strand and constitute, be extruded with insulating barrier on this conductor, described space signal unit wires is positioned at the center of the cross-section of cable.
2. the anti-cable that circumnutates of high anti-Zhang Chaorou that a kind of power according to claim 1 and signal controlling are compound is characterized in that described filler is the hydrophobicity binder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200064522U CN201965963U (en) | 2011-01-11 | 2011-01-11 | Power and signal-controlled composite high-tensile and ultra-flexible winding-resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200064522U CN201965963U (en) | 2011-01-11 | 2011-01-11 | Power and signal-controlled composite high-tensile and ultra-flexible winding-resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201965963U true CN201965963U (en) | 2011-09-07 |
Family
ID=44528516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200064522U Expired - Lifetime CN201965963U (en) | 2011-01-11 | 2011-01-11 | Power and signal-controlled composite high-tensile and ultra-flexible winding-resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201965963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102074290A (en) * | 2011-01-11 | 2011-05-25 | 上海起帆电线电缆有限公司 | Power and signal control composite type high-tensile-strength supersoft winding-resistant cable |
-
2011
- 2011-01-11 CN CN2011200064522U patent/CN201965963U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102074290A (en) * | 2011-01-11 | 2011-05-25 | 上海起帆电线电缆有限公司 | Power and signal control composite type high-tensile-strength supersoft winding-resistant cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201706 Shanghai city Qingpu District Guzhen North Green Road No. 5999 Patentee after: Shanghai Qifan cable Limited by Share Ltd Address before: 201706 Shanghai city Qingpu District Guzhen North Green Road No. 5999 Patentee before: Shanghai Qifan Electric Wire Electric Cable Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110907 |
|
| CX01 | Expiry of patent term |