CN213601691U - Photoelectric hybrid ultra-high-speed trailing cable - Google Patents
Photoelectric hybrid ultra-high-speed trailing cable Download PDFInfo
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- CN213601691U CN213601691U CN202023066766.XU CN202023066766U CN213601691U CN 213601691 U CN213601691 U CN 213601691U CN 202023066766 U CN202023066766 U CN 202023066766U CN 213601691 U CN213601691 U CN 213601691U
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Abstract
The utility model discloses a photoelectricity mixes hypervelocity retinue cable, its cross section is the platykurtic, including the oversheath with by six pencil and two wire rope of cladding in the oversheath, characterized in that, every two pencil constitute a group pencil group, two pencil in every pencil group are close to, two wire rope set up between two pencil groups and separate each other; at least one optical cable is disposed within at least one wire harness in the intermediate set of wire harness sets. The utility model discloses a mixed hypervelocity retinue cable of photoelectricity transposition has the optical cable in the pencil, has realized the mixed data transmission of photoelectricity and has increased the reliability that the optical cable used. Meanwhile, only six wire harnesses, two steel wire ropes and six wire speeds are twisted in different twisting modes, a plurality of branch wire harnesses are twisted in each wire harness, and a plurality of conducting wires are twisted in each branch wire harness, so that the width of the traveling cable is reduced.
Description
Technical Field
The utility model relates to an elevator retinue cable technical field, in particular to mixed hypervelocity retinue cable of photoelectricity.
Background
With the continuous development of economy in China, elevators are more and more common in the urban development in China, accompanying cables accompanying the elevators are diversified, and the elevator accompanying cables for video monitoring and the elevator accompanying cables for digital networks are provided. In the motion of the elevator, the cable is frequently bent and pulled, which affects the service life, and because various lines are too complex, the lines have relatively poor tensile property, and after frequent lifting motion for a long time, the lines can be broken and damaged, which brings the consequences of power failure and stop or other related function interruption.
However, the existing elevator traveling cable generally does not use an optical cable and the width of the traveling cable is wide, so that the traveling cable occupies an elevator shaft.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that exist to current retinue cable not enough and provide a less mixed hypervelocity retinue cable of photoelectricity of width with optical cable and retinue cable.
The utility model discloses the technical problem that will solve can realize through following technical scheme:
a photoelectric hybrid ultra-high-speed trailing cable is flat in cross section and comprises an outer sheath, six wire harnesses and two steel wire ropes, wherein the six wire harnesses and the two steel wire ropes are coated in the outer sheath; at least one optical cable is disposed within at least one wire harness in the intermediate set of wire harness sets.
In a preferred embodiment of the present invention, the cable harness assembly is a first cable harness assembly, a second cable harness assembly and a third cable harness assembly, wherein the second cable harness assembly is located at a middle position of the entire hybrid ultra high speed traveling cable, the first cable harness assembly and the third cable harness assembly are respectively disposed at left and right sides of the entire hybrid ultra high speed traveling cable, one steel wire rope is disposed between the first cable harness assembly and the second cable harness assembly and spaced apart from each other by a certain distance, and the other steel wire rope is disposed between the second cable harness assembly and the third cable harness assembly and spaced apart from each other by a certain distance; at least one optical cable is disposed within at least one wire harness of the second wire harness set.
In a preferred embodiment of the present invention, one wire harness in the first wire harness group is twisted together in a left twisted cable manner by using five branch wire harnesses, wherein each branch wire harness in the wire harness is twisted together in a right twisted cable manner by using five conductive wires, and each branch wire harness in the wire harness is distributed circumferentially; the other wire harness in the first wire harness group is twisted together in a right twisting and cabling mode by adopting five branch wire harnesses, wherein each branch wire harness in the wire harness is twisted together in a left twisting and cabling mode by five conducting wires, and each branch wire harness in the wire harness is distributed in a circumference mode;
one wire harness in the third wire harness group is twisted together in a left twisting and cabling mode by adopting five branch wire harnesses, wherein each branch wire harness in the wire harness is twisted together in a right twisting and cabling mode by five conducting wires, and the five branch wire harnesses in the wire harness are distributed in a circumference mode; the other wire harness in the third wire harness group is twisted together in a right twisting and cabling mode by adopting five branch wire harnesses, wherein each branch wire harness in the wire harness is twisted together in a left twisting and cabling mode by five conducting wires, and the five branch wire harnesses in the wire harness are distributed in a circumference mode;
the twisting directions of the wire harnesses symmetrically distributed in the outer sheath in the first wire harness group and the third wire harness group are opposite, and the twisting directions of the five branch wire harnesses in the wire harnesses are also opposite.
In a preferred embodiment of the present invention, one of the two wire harnesses in the second group of wire harnesses is twisted together in a left-hand twisted cabling manner by using four branch wire harnesses, the four branch wire harnesses in the one of the two wire harnesses in the second group of wire harnesses is divided into two first branch wire harnesses and two second branch wire harnesses, the two first branch wire harnesses are twisted together in a twisted pair manner or in a right-hand twisted cabling manner by using four conductive wires, and the two second branch wire harnesses are twisted together in a twisted pair manner or in a right-hand twisted cabling manner by using one optical cable and three signal wires;
the other wire harness in the second group of wire harness groups is twisted together in a right-twisted cabling mode by adopting four branch wire harnesses; and four branch wire harnesses in one wire harness in the second group of wire harness groups are also divided into two first branch wire harnesses and two second branch wire harnesses, the two first branch wire harnesses are twisted together in a twisted pair or left twisted cable mode by adopting four conducting wires, and the two second branch wire harnesses are twisted together with the three signal wires in a twisted pair or left twisted cable mode by adopting an optical cable.
Since the technical scheme as above is adopted, the utility model discloses a mixed hypervelocity retinue cable of photoelectricity transposition has the optical cable in the pencil, has realized the mixed data transmission of photoelectricity and has increased the reliability that the optical cable used. Meanwhile, only six wire harnesses, two steel wire ropes and six wire speeds are twisted in different twisting modes, a plurality of branch wire harnesses in each wire harness are twisted, a plurality of conducting wires are twisted in each branch wire harness, the width of the traveling cable is reduced, the maximum automatic hanging height can reach 160m, the maximum lifting height can reach 300m, and the maximum running speed can reach 10 m/s.
Drawings
Fig. 1 is a schematic cross-sectional view of the hybrid photoelectric ultra-high speed trailing cable of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings and the detailed description.
Referring to fig. 1, the optical-electrical hybrid ultra-high speed trailing cable shown in the figure has a flat cross section, and includes an outer sheath 10, six wire harnesses 20, 30, 40, 50, 60, 70 and two steel wire ropes 80, 90 which are covered in the outer sheath 10.
The harnesses 20, 30 are arranged in close proximity to form a first harness group a, the harnesses 40, 50 are arranged in close proximity to form a second harness group B, and the harnesses 60, 70 are arranged in close proximity to form a third harness group C.
The second wire harness group B is located in the middle of the whole photoelectric hybrid ultra-high speed traveling cable, the first wire harness group A and the third wire harness group C are respectively arranged on the left side and the right side of the whole photoelectric hybrid ultra-high speed traveling cable, one wire rope 80 is arranged between the first wire harness group A and the second wire harness group B and is separated from each other by a certain distance, and the other wire rope 90 is arranged between the second wire harness group B and the third wire harness group C and is separated from each other by a certain distance.
One wire harness 20 in the first wire harness group A is twisted together in a left twisting and cabling way by adopting five branch wire harnesses 21, wherein each branch wire harness 21 in the wire harness 20 is twisted together in a right twisting and cabling way by five conducting wires 21a, and the five branch wire harnesses 21 in the wire harness 20 are distributed in a circumference way; the five conductive wires 21a in each of the branch harnesses 21 have the same structure.
The other wire harness 30 in the first wire harness group a is twisted together in a right-hand twisting manner by adopting five branch wire harnesses 31, wherein each branch wire harness 31 in the wire harness 30 is twisted together in a left-hand twisting manner by five conductive wires 31a, and the five branch wire harnesses 31 in the wire harness 30 are distributed in a circumference manner; the five conductive wires 31a in each of the branch harnesses 31 have the same structure as the conductive wire 21 a.
One wire harness 60 in the third wire harness group C is twisted together in a left twisting and cabling way by adopting five branch wire harnesses 61, wherein each branch wire harness 61 in the wire harness 60 is twisted together in a right twisting and cabling way by five conducting wires 61a, and the five branch wire harnesses 61 in the wire harness are distributed in a circumference way; the five conductive wires 61a in each of the branch harnesses 61 have the same structure.
The other wire harness 70 in the third wire harness group C is twisted together in a right-hand twisting manner by adopting five branch wire harnesses 71, wherein each branch wire harness 71 in the wire harness 70 is twisted together in a left-hand twisting manner by five conductive wires 71a, and the five branch wire harnesses 71 in the wire harness 70 are distributed circumferentially; the five conductive lines 71a in each branch harness 71 have the same structure as the conductive line 61 a.
The twisting directions of the wire harnesses symmetrically distributed in the outer sheath 10 in the first wire harness group a and the third wire harness group C are opposite, and the twisting directions of the five branch wire harnesses 21, 31, 61, 71 in the wire harnesses 20, 30, 60, 70 are also opposite.
One wire harness 40 in the second wire harness group B is twisted together in a left-hand twisting and cabling manner by adopting four branch wire harnesses, four branch wire harnesses in one wire harness 40 in the second wire harness group B are divided into two first branch wire harnesses 41 and two second branch wire harnesses 42, the two first branch wire harnesses 41 are twisted together in a twisted pair or right-hand twisting and cabling manner by adopting four conductive wires 41a, and the four conductive wires 41a have the same structure.
The two second branch bundles 42 are twisted together with three signal lines 42b, 42c, 42d in a twisted pair or right-hand twisted cabled manner using one optical cable 42 a.
The other wire harness 50 in the second wire harness group B is twisted together in a right-twisted cabling mode by adopting four branch wire harnesses; the four branch wire harnesses in one wire harness 50 in the second wire harness group B are also divided into two first branch wire harnesses 51 and two second branch wire harnesses 52, the two first branch wire harnesses 51 are twisted together in a twisted pair or left-hand twisted cable manner by using four conductive wires 51a, and the two second branch wire harnesses 52 are twisted together in a twisted pair or left-hand twisted cable manner by using one optical cable 52a and three signal wires 52B, 52c and 52 d.
The utility model discloses a mixed hypervelocity retinue cable of photoelectricity transposition has the optical cable in the pencil, has realized the mixed data transmission of photoelectricity and has increased the reliability that the optical cable used. Meanwhile, only six wire harnesses, two steel wire ropes and six wire speeds are stranded in different stranding modes, a plurality of branch wire harnesses in each wire harness are stranded, a plurality of conducting wires are stranded in each branch wire harness, the width of the traveling cable is reduced, the maximum automatic suspension height can reach 160m, the maximum lifting height can reach 300m, the maximum running speed can reach 10m/s, the reference weight of the cable is 3.45 +/-0.4 kg/m, the free bending diameter at 20 ℃ is 650 +/-50 mm, and the breaking tension of the steel wire ropes is 24.9 KN.
Claims (4)
1. A photoelectric hybrid ultra-high-speed trailing cable is flat in cross section and comprises an outer sheath, six wire harnesses and two steel wire ropes, wherein the six wire harnesses and the two steel wire ropes are coated in the outer sheath; at least one optical cable is disposed within at least one wire harness in the intermediate set of wire harness sets.
2. The hybrid ultra high speed cable according to claim 1, wherein the wire harness groups are a first wire harness group, a second wire harness group and a third wire harness group, wherein the second wire harness group is located at a middle position of the entire hybrid ultra high speed cable, the first wire harness group and the third wire harness group are respectively disposed at left and right sides of the entire hybrid ultra high speed cable, one wire rope is disposed between the first wire harness group and the second wire harness group and spaced apart from each other, and the other wire rope is disposed between the second wire harness group and the third wire harness group and spaced apart from each other; at least one optical cable is disposed within at least one wire harness of the second wire harness set.
3. The optical-electrical hybrid ultra high speed trailing cable according to claim 2, wherein one of the first bundle group is twisted together left-hand twisted using five branch bundles, wherein each branch bundle of the bundle is twisted together right-hand twisted using five conductive wires, and each branch bundle of the bundle is circumferentially distributed; the other wire harness in the first wire harness group is twisted together in a right twisting and cabling mode by adopting five branch wire harnesses, wherein each branch wire harness in the wire harness is twisted together in a left twisting and cabling mode by five conducting wires, and each branch wire harness in the wire harness is distributed in a circumference mode;
one wire harness in the third wire harness group is twisted together in a left twisting and cabling mode by adopting five branch wire harnesses, wherein each branch wire harness in the wire harness is twisted together in a right twisting and cabling mode by five conducting wires, and the five branch wire harnesses in the wire harness are distributed in a circumference mode; the other wire harness in the third wire harness group is twisted together in a right twisting and cabling mode by adopting five branch wire harnesses, wherein each branch wire harness in the wire harness is twisted together in a left twisting and cabling mode by five conducting wires, and the five branch wire harnesses in the wire harness are distributed in a circumference mode;
the twisting directions of the wire harnesses symmetrically distributed in the outer sheath in the first wire harness group and the third wire harness group are opposite, and the twisting directions of the five branch wire harnesses in the wire harnesses are also opposite.
4. The optical-electrical hybrid ultra-high speed trailing cable according to claim 3, wherein one of the second group of bundles is twisted together in a left-hand twisted manner using four branch bundles, four branch bundles of one of the second group of bundles are divided into two first branch bundles and two second branch bundles, the two first branch bundles are twisted together in a twisted pair or right-hand twisted manner using four conductive wires, and the two second branch bundles are twisted together in a twisted pair or right-hand twisted manner using one optical cable and three signal wires;
the other wire harness in the second group of wire harness groups is twisted together in a right-twisted cabling mode by adopting four branch wire harnesses; and four branch wire harnesses in one wire harness in the second group of wire harness groups are also divided into two first branch wire harnesses and two second branch wire harnesses, the two first branch wire harnesses are twisted together in a twisted pair or left twisted cable mode by adopting four conducting wires, and the two second branch wire harnesses are twisted together with the three signal wires in a twisted pair or left twisted cable mode by adopting an optical cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023066766.XU CN213601691U (en) | 2020-12-18 | 2020-12-18 | Photoelectric hybrid ultra-high-speed trailing cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023066766.XU CN213601691U (en) | 2020-12-18 | 2020-12-18 | Photoelectric hybrid ultra-high-speed trailing cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213601691U true CN213601691U (en) | 2021-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023066766.XU Active CN213601691U (en) | 2020-12-18 | 2020-12-18 | Photoelectric hybrid ultra-high-speed trailing cable |
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| CN (1) | CN213601691U (en) |
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- 2020-12-18 CN CN202023066766.XU patent/CN213601691U/en active Active
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