CN105469880A - Temperature controlling and detecting composite shuttle cable - Google Patents
Temperature controlling and detecting composite shuttle cable Download PDFInfo
- Publication number
- CN105469880A CN105469880A CN201511028439.6A CN201511028439A CN105469880A CN 105469880 A CN105469880 A CN 105469880A CN 201511028439 A CN201511028439 A CN 201511028439A CN 105469880 A CN105469880 A CN 105469880A
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- CN
- China
- Prior art keywords
- cable
- core
- signal
- high strength
- strength aramid
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- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
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- Ropes Or Cables (AREA)
Abstract
The invention discloses a temperature controlling and detecting composite shuttle cable, which comprises a cable core, wherein the cable core is formed by twisting a plurality of different wire cores and a signal cable; a second high-strength aramid rope is arranged at the center of the cable core; three power wire cores, an earth core wire and a signal cable, which are mutually extruded, are arranged by taking the second high-strength aramid rope as the center; a gap among the second high-strength aramid rope, the three power wire cores, the earth core wire and the signal cable is provided with a plastic support frame; an inner sheath layer and an outer sheath layer sequentially extrude and wrap the outside of the cable core; a woven carbon fiber yarn is arranged between the inner sheath layer and the outer sheath layer; a paraffin layer coats the outer surface of the outer sheath layer; and a temperature sensing alarm is arranged in an outer sheath. The temperature controlling and detecting composite shuttle cable has the advantages of long service lifetime and stable structure; and the signal cable core is long in service lifetime and good in flexibility.
Description
Technical field
The present invention relates to field of cable technology, particularly relate to a kind of temperature control and detect compound shuttle car cable.
Background technology
Shuttle car back and forth moves defeated car between coal-face and transport tape, as the shuttle on weaving loom, therefore is called shuttle car.And the cable used that matches with shuttle car is shuttle car cable, occupation mode due to shuttle car make cable often to need on cable hank unwinding and rewinding around, therefore cable uses under needing to be adapted at this operating mode, and long-term unwinding and rewinding around, make cable center stressed comparatively concentrated, easily occur disconnected core phenomenon, in order to address this problem, generally can add root reinforcement material at the central core of cable, improve cable life with this.
But along with shuttle car more and more advanced, the demand that shuttle car is carried except basic electric power, also needs the transmission of signal.Mainly adopt in two ways at present, one arranges a signal cable in addition, also has one to be in shuttle car power cable, arrange several signal cores.
Prior art Problems existing and shortcoming:
(1) adopt the mode that a signal cable is set in addition, need increase electric cable takeup reel.Two cables use on shuttle car, and its stability in use is not high, and general signal core sheath is thin, is easily damaged.The signal cable of independent setting is generally easy is subject to extraneous electromagnetic interference, therefore layer of metal screen is usually provided with outward at holding wire cable core, easily there is fatigue in metal screen layer metallic shield in long-term folding and unfolding winding process, cause the fracture of shielding silk, easily stab holding wire core insulation, causes cable to be scrapped.
(2) have following problem in the mode of the inner signalization core of cable, because signal core is easily subject to the impact of electromagnetic interference, the signal core in shuttle car cable is very easy to be affected by shuttle car cabling power core, affects the normal use of signal core.Because signal core cross section is less, in the long-term folding and unfolding winding process of cable, signal core easily ruptures.
(3) because shuttle car cable can operation back and forth, the temperature of cable is also increased, cable fire will be caused on fire, cause fire, bring harm.
Summary of the invention
The present invention, in order to solve the problem of prior art, provides a kind of long service life, Stability Analysis of Structures, and signal core long service life, flexibility are good, can also play the compound shuttle car cable of detection streamer temperature action simultaneously.
A kind of temperature control of the present invention detects compound shuttle car cable, comprise by many different cores and the stranded cable core of a signal cable, be provided with the second high strength aramid fiber rope in the bosom of cable core, centered by the second high strength aramid fiber rope, be provided with three power wire core of squeezing mutually, a ground heart yearn and a signal cable; Plastic support frame is provided with at the second high strength aramid fiber rope and the gap between three power wire core, a ground heart yearn and signal cables; Sheath and outer jacket is extruded successively outward, weaving carbon fiber silk between sheath and outer jacket at cable core;
Wherein, described signal cable comprises the first high strength aramid fiber rope at center, the second carbon fiber wire being extruded in the signal core outside the first high strength aramid fiber rope and being extruded in outside signal core;
At outer jacket outer surface paraffin layer, temperature sense alarm is installed in oversheath.
Further improvement, described power wire core by power wire core conductor, be extruded in second third insulating barrier outside power wire core conductor and the first carbon fiber wire be woven in outside second third insulating barrier is formed.
Further improvement, described signal core is made up of with the holding wire core conductor of high strength aramid yarn and the holding wire core insulation layer be extruded in outside holding wire core conductor center.
Further improvement, described ground heart yearn is made up of ground cored wire conductor and the semi-conductive layer be extruded in outside ground cored wire conductor.
Further improvement, the first described high strength aramid fiber rope cross-sectional area is identical with the cross-sectional area of signal core line.
Compared with prior art, beneficial effect of the present invention is:
1, the present invention in order to ensure signal core in shuttle car cable frequent unwinding and rewinding around operating mode, first in conductor, high strength aramid yarn is provided with when signal core copper conductor is stranded, so just strengthen the tensile strength of holding wire core conductor, copper wire is not easily broken, secondly be provided with a high strength aramid fiber rope at holding wire cable core central core, aramid fiber rope is woven by aramid yarn to form, in folding and unfolding winding process, aramid fiber rope mainly stress point, therefore protects holding wire cable core; Because wire size core is easily subject to the electromagnetic interference of power wire core, therefore woven one deck carbon fiber wire outward at holding wire cable core, Main Function has three: 1, plays shielding action, reduces outside electromagnetic interference; 2, because carbon fiber wire has very strong tensile energy, the tensile strength of cable core is increased; 3, carbon fiber wire flexibility is good, does not affect the softness of cable.
2, the power wire core of cable have employed carbon fiber wire as screen, has shielding action on the one hand, and carbon fiber wire has good softness on the other hand, compared with the way of employing metallic shield of the prior art, has better softness.
3, the present invention is provided with a high strength aramid fiber rope at central core, and the main stress point in folding and unfolding winding process concentrates on center, thus protects cable, makes cable have higher useful life.
4, cable cover(ing) structure protects the+structure of screen+protect outward in adopting, and cable core position can firmly be fixed by sheath, therefore adopts this structure to be to ensure the cable construction of cable stable in long-term folding and unfolding winding process.
5, be provided with plastic support frame between each core of cable, make the position between each core more firm, extraneous extruding can not be subject to and cause damage and dislocation, ensure that rounding property and the performance of cable.
6, outer jacket applies one deck paraffin outward, makes cable pull in operation, not easy to wear and on fire;
7, temperature sense alarm is provided with in outer jacket, monitor the temperature of whole cable, energy detection streamer variations in temperature operationally, if exceed the temperature that this cable bears, alarm will be reported to the police, and staff just can cut off the electricity supply, cable is prevented to be burned, add fail safe, avoid cable fire and the loss caused, also save cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
A kind of temperature control as shown in Figure 1 detects compound shuttle car cable, comprise by many different cores and the stranded cable core of a signal cable, be provided with the second high strength aramid fiber rope 1 in the bosom of cable core, centered by the second high strength aramid fiber rope, be provided with three power wire core of squeezing mutually, a ground heart yearn and a signal cable; Plastic support frame 2 is provided with at the second high strength aramid fiber rope and the gap between three power wire core, a ground heart yearn and signal cables; Sheath and outer jacket 5 is extruded outward successively, weaving carbon fiber silk 4 between sheath 3 and outer jacket 5 at cable core;
Wherein, described signal cable comprises the first high strength aramid fiber rope 6 at center, the second carbon fiber wire 7 being extruded in the signal core outside the first high strength aramid fiber rope 6 and being extruded in outside signal core; Wherein, signal core is made up of with the holding wire core conductor 12 of high strength aramid yarn 11 and the holding wire core insulation layer 13 be extruded in outside holding wire core conductor 12 center.
Described power wire core by power wire core conductor 8, be extruded in second third insulating barrier 9 outside power wire core conductor 8 and the first carbon fiber wire 10 be woven in outside second third insulating barrier 9 is formed; Described ground heart yearn is made up of ground cored wire conductor 14 and the semi-conductive layer 15 be extruded in outside ground cored wire conductor 14.
In order to further improvement, at outer jacket 5 outer surface paraffin layer 16, cable is made to pull in operation, not easy to wear and on fire; Temperature sense alarm 17 is installed in oversheath, monitor the temperature of whole cable, energy detection streamer variations in temperature operationally, if exceed the temperature that this cable bears, alarm will be reported to the police, and staff just can cut off the electricity supply, cable is prevented to be burned, add fail safe, avoid cable fire and the loss caused, also save cost.
The cross-sectional area of the first described high strength aramid fiber rope 6 is identical with the cross-sectional area of signal core line, makes the structure of signal cable more stable.
Embody rule approach of the present invention is a lot, and the above is only the preferred embodiment of the present invention, should be understood that; for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvement, these improvement also should be considered as protection scope of the present invention.
Claims (5)
1. a temperature control detects compound shuttle car cable, comprise by many different cores and the stranded cable core of a signal cable, it is characterized in that: be provided with the second high strength aramid fiber rope (1) in the bosom of cable core, centered by the second high strength aramid fiber rope (1), be provided with three power wire core of squeezing mutually, a ground heart yearn and a signal cable; Plastic support frame (2) is provided with at the second high strength aramid fiber rope and the gap between three power wire core, a ground heart yearn and signal cables; Sheath (3) and outer jacket (5) is extruded outward successively, weaving carbon fiber silk (4) between sheath (3) and outer jacket (5) at cable core;
Wherein, described signal cable comprises the first high strength aramid fiber rope (6) at center, the second carbon fiber wire (7) being extruded in the signal core outside the first high strength aramid fiber rope and being extruded in outside signal core;
At outer jacket outer surface paraffin layer (16), temperature sense alarm (17) is installed in oversheath.
2. temperature control according to claim 1 detects compound shuttle car cable, it is characterized in that: described power wire core by power wire core conductor (8), be extruded in outer second third insulating barrier (9) of power wire core conductor (8) and the first carbon fiber wire (10) be woven in outside second third insulating barrier is formed.
3. temperature control according to claim 1 detects compound shuttle car cable, it is characterized in that: described signal core is made up of with the holding wire core conductor (12) of high strength aramid yarn (11) and the holding wire core insulation layer (13) be extruded in outside holding wire core conductor center.
4. temperature control according to claim 1 detects compound shuttle car cable, it is characterized in that: described ground heart yearn is made up of ground cored wire conductor (14) and the semi-conductive layer (15) be extruded in outside ground cored wire conductor.
5. temperature control according to claim 1 detects compound shuttle car cable, it is characterized in that: the first described high strength aramid fiber rope (6) cross-sectional area is identical with the cross-sectional area of signal core line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511028439.6A CN105469880A (en) | 2015-12-31 | 2015-12-31 | Temperature controlling and detecting composite shuttle cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511028439.6A CN105469880A (en) | 2015-12-31 | 2015-12-31 | Temperature controlling and detecting composite shuttle cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105469880A true CN105469880A (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511028439.6A Pending CN105469880A (en) | 2015-12-31 | 2015-12-31 | Temperature controlling and detecting composite shuttle cable |
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| Country | Link |
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| CN (1) | CN105469880A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107146660A (en) * | 2017-06-29 | 2017-09-08 | 江苏华亚电缆有限公司 | A kind of colliery low smoke and zero halogen shuttle car cable |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100238020A1 (en) * | 2009-03-23 | 2010-09-23 | Alain Pellen | Embedded Power Cable Sensor Array |
| CN202940055U (en) * | 2012-11-22 | 2013-05-15 | 中国西电集团公司 | Optical fiber monitoring early-warning medium-voltage power cable |
| CN203982850U (en) * | 2014-06-17 | 2014-12-03 | 昆山市新智成电子科技有限公司 | A kind of anti-scratch light and thin type flexible wire cable |
| DE202015004223U1 (en) * | 2015-06-16 | 2015-07-22 | Helu Kabel Gmbh | Power supply cable for aircraft on the ground |
| CN105006278A (en) * | 2015-08-07 | 2015-10-28 | 江苏中煤电缆有限公司 | Composite shuttle vehicle cable |
| CN205384894U (en) * | 2015-12-31 | 2016-07-13 | 江苏中煤电缆有限公司 | Control by temperature change detects compound shuttle car cable |
-
2015
- 2015-12-31 CN CN201511028439.6A patent/CN105469880A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100238020A1 (en) * | 2009-03-23 | 2010-09-23 | Alain Pellen | Embedded Power Cable Sensor Array |
| CN202940055U (en) * | 2012-11-22 | 2013-05-15 | 中国西电集团公司 | Optical fiber monitoring early-warning medium-voltage power cable |
| CN203982850U (en) * | 2014-06-17 | 2014-12-03 | 昆山市新智成电子科技有限公司 | A kind of anti-scratch light and thin type flexible wire cable |
| DE202015004223U1 (en) * | 2015-06-16 | 2015-07-22 | Helu Kabel Gmbh | Power supply cable for aircraft on the ground |
| CN105006278A (en) * | 2015-08-07 | 2015-10-28 | 江苏中煤电缆有限公司 | Composite shuttle vehicle cable |
| CN205384894U (en) * | 2015-12-31 | 2016-07-13 | 江苏中煤电缆有限公司 | Control by temperature change detects compound shuttle car cable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107146660A (en) * | 2017-06-29 | 2017-09-08 | 江苏华亚电缆有限公司 | A kind of colliery low smoke and zero halogen shuttle car cable |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160406 |
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| WD01 | Invention patent application deemed withdrawn after publication |