CN114068069B - Energy-saving conductor and preparation method and manufacturing equipment thereof - Google Patents
Energy-saving conductor and preparation method and manufacturing equipment thereof Download PDFInfo
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- CN114068069B CN114068069B CN202111349511.0A CN202111349511A CN114068069B CN 114068069 B CN114068069 B CN 114068069B CN 202111349511 A CN202111349511 A CN 202111349511A CN 114068069 B CN114068069 B CN 114068069B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/08—Several wires or the like stranded in the form of a rope
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/02—Stranding-up
- H01B13/0207—Details; Auxiliary devices
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Abstract
The invention belongs to the technical field of wires and cables, and particularly relates to an energy-saving conductor and a preparation method and manufacturing equipment thereof, wherein the energy-saving conductor comprises the following steps: the first non-pressing twisting unit is formed by twisting a plurality of round wires; the second non-compacted twisted unit is formed by twisting a plurality of tile-shaped wires, the cross sections of the tile-shaped wires are arranged in an arch bridge shape, and the second non-compacted twisted unit is twisted outside the first non-compacted twisted unit; the third non-compacted twisting unit is formed by twisting a plurality of Z-shaped wires, the cross sections of the Z-shaped wires are regularly arranged in an arch bridge shape, and the third non-compacted twisting unit is twisted outside the second non-compacted twisting unit; the leads are prefabricated into regular shapes, so that the leads can be seamlessly spliced after being stranded, potential safety hazards caused by point discharge are avoided, meanwhile, extrusion and stretching are not needed in the stranding process, the line loss can be effectively reduced, meanwhile, the outer-layer leads are buckled with each other, the leads are combined more tightly and stably, and the collapse phenomenon of the outer-layer conductor can be effectively avoided.
Description
Technical Field
The invention belongs to the technical field of wires and cables, and particularly relates to an energy-saving conductor and a preparation method and manufacturing equipment thereof.
Background
The cable stranded conductor has two structures of a compacted circle and a non-compacted circle. Compared with a non-compacted round conductor, the compacted round conductor has a compact structure, a relatively high filling coefficient and good stability and bending characteristics, but in the processing process, large additional resistance is increased due to cold drawing hardening, so that the resistance of the conductor and the loss of a line are increased, the transmission capacity is reduced, a certain gap exists between single lines, and the risk of cable breakdown caused by point discharge generated by conductor shielding depression still exists. The non-compacted round conductor has poor stability, a non-compact structure and loose single-wire contact, additional resistance caused by insufficient contact is increased, conductor resistance and line loss are increased, and transmission capacity is reduced. And the gaps among the single wires are large, so that the risk that the cable is broken down due to point discharge generated by large conductor shielding recesses exists.
Disclosure of Invention
The invention aims to provide an energy-saving conductor, a preparation method and manufacturing equipment thereof, which can effectively reduce the line loss of the conductor caused by extrusion deformation while ensuring the compact structure of a cable.
The technical scheme adopted by the invention is as follows:
an energy efficient conductor comprising:
the first non-pressing twisting unit is formed by twisting a plurality of round wires;
the second non-compacted twisted unit is formed by twisting a plurality of tile-shaped wires, the cross sections of the tile-shaped wires are regularly arranged in an arch bridge shape, and the second non-compacted twisted unit is twisted outside the first non-compacted twisted unit;
the third non-compacted twisting unit is formed by twisting a plurality of Z-shaped wires, the cross sections of the Z-shaped wires are regularly arranged in an arch bridge shape, and the third non-compacted twisting unit is twisted outside the second non-compacted twisting unit;
the section main body of the Z-shaped line is arc-shaped, a first convex part and a first concave part are respectively arranged on two sides of the arc top of the arc-shaped section, a second concave part and a second convex part are respectively arranged on two sides of the arc bottom of the arc-shaped section, wherein the first convex part and the second concave part are positioned on the same side, and the first concave part and the second convex part are positioned on the same side; after each Z-shaped line is twisted, the first convex part and the first concave part of two adjacent Z-shaped lines are clamped, and the second convex part and the second concave part of two adjacent Z-shaped lines are clamped.
A preparation method of the energy-saving conductor comprises the following steps:
step 1: preparing a first non-compacted stranding unit by using a stranding machine;
step 2: preparing a second non-compacted stranded unit at the periphery of the first non-compacted stranded unit by using a stranding machine by taking the first non-compacted stranded unit as a core wire;
An apparatus for manufacturing the energy saving conductor for stranding the third non-compacted stranding unit, comprising:
the rotary support is arranged along the horizontal direction and in a rotating mode, and a through hole is formed in the center of the rotary support;
the pay-off rollers are rotationally connected with the rotary support, the pay-off rollers are multiple and are arranged along the circumferential direction and/or the axial direction of the rotary support, and Z-shaped wire coil materials are wound on the pay-off rollers;
a guide mechanism, the guide mechanism comprising:
the rotary disc is coaxially and fixedly connected with the rotary support;
the torsion units are rotationally connected with the rotary disc, and a plurality of torsion units are uniformly arranged at intervals along the circumferential direction of the rotary disc;
the guide wheels are arranged on the torsion unit in pairs, and the wheel surfaces of the guide wheels are matched with the cross section profile of the Z-shaped line;
and the torsion driving mechanism is arranged on the rotary disk and can drive the torsion units at any position and number to rotate relative to the rotary disk so as to adjust the cross-sectional angle of the Z-shaped line passing through the torsion units.
The torsion driving mechanism comprises a gear ring, the gear ring is connected with the rotary disc in a relatively rotating mode, the gear ring and the rotary disc are coaxially arranged, a driving element used for driving the gear ring to rotate relative to the rotary disc is arranged on the rotary disc, a clutch mechanism is arranged between the gear ring and each torsion unit, the clutch mechanism can be assembled and switched between a first station and a second station, the torsion unit and the gear ring are in transmission connection through the clutch mechanism, and the torsion unit is disconnected from the gear ring and is kept in a relatively fixed state of the rotary disc through the clutch mechanism.
The clutch mechanism comprises a push rod connected with the rotary disc in a sliding mode, the axial direction of the push rod is parallel to that of the torsion unit, a transition gear and a positioning disc are arranged on the push rod, the transition gear is connected with the push rod in a rotating mode, the positioning disc is fixedly connected with the push rod, a driven gear and a grooved pulley are arranged on the torsion unit, the driven gear and the grooved pulley are fixedly connected with the torsion unit in a coaxial mode, and an arc-shaped groove with the same diameter as that of the positioning disc is formed in the edge of the grooved pulley; the push rod is provided with a first position and a second position, when the push rod is located at the first position, the transition gear is simultaneously meshed with the gear ring and the driven gear, the positioning disc is separated from the grooved wheel, when the push rod is located at the second position, the transition gear is separated from the gear ring and the driven gear, and the positioning disc is accommodated in the arc-shaped groove at the edge of the grooved wheel.
The push rod is an electromagnetic push rod.
The driving element is an electric push rod, one end of the electric push rod is hinged with the gear ring, and the other end of the electric push rod is hinged with the rotary disc.
The driving elements are provided in two groups, and the two groups of driving elements are symmetrically arranged about the center of the rotary disk.
The last a plurality of deflector rolls that are equipped with of circumference of following of gyration dish, the deflector roll rotates with the gyration dish to be connected, and the axis direction of deflector roll with the axis direction of gyration dish is parallel, be equipped with the annular on the roll surface of deflector roll, the ring gear rolls to be set up between each deflector roll, and ring gear outside holding with in the annular of deflector roll.
One side of the rotary disc is connected with a cylindrical support, the end part of the cylindrical support is provided with a flange, the cylindrical support and the rotary disc are coaxially arranged, and the rotary disc is fixedly connected with the rotary support relatively through the cylindrical support and the flange.
The invention has the technical effects that:
according to the invention, the conducting wire is prefabricated into a regular shape, so that the conducting wire can be seamlessly spliced after being stranded, potential safety hazards caused by point discharge are avoided, meanwhile, extrusion and stretching are not required in the stranding process, and the line loss can be effectively reduced. Meanwhile, the outer-layer conductors are buckled with each other, so that the conductors are combined more tightly and stably, and the collapse phenomenon of the outer-layer conductor can be effectively avoided.
The invention twists part of the wires to a certain degree, the second convex parts deflect towards the inner side and the first convex parts deflect towards the outer side in the twisting process, so that the interference between the two convex parts and the side wall of the adjacent wire can be effectively avoided, and after the wires are contacted with the core wires, the twisted wires can be gradually straightened under the guide of the outer ring surface of the core wires, thereby forming a regular arch bridge type structure.
The guide wheels of the wires are arranged on the torsion units, so that the wires can generate controllable torsion angles in the twisting process.
Drawings
Fig. 1 is a cross-sectional view of a first non-compacted strand unit provided by an embodiment of the present invention;
fig. 2 is a cross-sectional view of a first non-compacted strand unit and a second non-compacted strand unit provided by an embodiment of the present invention;
FIG. 3 is a cross-sectional view of an energy efficient conductor provided by an embodiment of the present invention;
fig. 4 is a schematic diagram of a twisting process of a third non-compacted twisting unit according to a comparative example;
fig. 5 is a schematic diagram illustrating a twisting process of a third non-compact twisting unit according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a manufacturing apparatus provided by an embodiment of the present invention;
FIG. 7 is a perspective view of a guide mechanism provided by an embodiment of the present invention;
FIG. 8 is a perspective view of another perspective of a guide mechanism provided by an embodiment of the present invention;
FIG. 9 is a schematic diagram of a clutch mechanism provided by an embodiment of the present invention;
FIG. 10 is a perspective view of a clutch mechanism and torsion unit provided by an embodiment of the present invention;
fig. 11 is a perspective view of another perspective view of a clutch mechanism and a torsion unit provided in accordance with an embodiment of the present invention.
Detailed Description
In order that the objects and advantages of the invention will be more clearly understood, the following description is given in conjunction with the examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention and does not strictly limit the scope of the invention as specifically claimed.
As shown in fig. 1-3, an energy saving conductor comprises:
a first non-compacted twisting unit formed by twisting a plurality of round lines 1;
the second non-compacted twisting unit is formed by twisting a plurality of tile-shaped wires 2, the cross sections of the tile-shaped wires 2 are regularly arranged in an arch bridge shape, and the second non-compacted twisting unit is twisted outside the first non-compacted twisting unit;
the third non-compacted twisting unit is formed by twisting a plurality of Z-shaped wires 3, the cross sections of the Z-shaped wires 3 are regularly arranged in an arch bridge shape, and the third non-compacted twisting unit is twisted outside the second non-compacted twisting unit;
the cross section main body of the Z-shaped line 3 is arc-shaped, a first convex part and a first concave part are respectively arranged on two sides of the arc top of the arc-shaped cross section, a second concave part and a second convex part are respectively arranged on two sides of the arc bottom of the arc-shaped cross section, wherein the first convex part and the second concave part are positioned on the same side, and the first concave part and the second convex part are positioned on the same side; after each Z-shaped wire 3 is twisted, the first convex part and the first concave part of two adjacent Z-shaped wires 3 are clamped, and the second convex part and the second concave part of two adjacent Z-shaped wires 3 are clamped.
According to the invention, the conducting wire is prefabricated into a regular shape, so that the conducting wire can be seamlessly spliced after being stranded, the potential safety hazard caused by point discharge is avoided, meanwhile, extrusion and stretching are not required in the stranding process, and the line loss can be effectively reduced. Meanwhile, the outer-layer conductors are buckled with each other, so that the conductors are combined more tightly and stably, and the collapse phenomenon of the outer-layer conductor can be effectively avoided.
As shown in fig. 4 and 5, based on the energy-saving conductor, the invention further provides a preparation method of the energy-saving conductor, which comprises the following steps:
step 1: preparing a first non-compacted stranding unit by using a stranding machine;
step 2: preparing a second non-compacted stranded unit at the periphery of the first non-compacted stranded unit by using a stranding machine by taking the first non-compacted stranded unit as a core wire;
As shown in fig. 4, the wires have slight swinging during twisting, which does not cause any influence on the common wires, and the outer conductor of the present invention has a precise buckling structure, so that mutual interference between the buckling structures is likely to occur during swinging of the wires, resulting in extrusion deformation of the buckling structures. In order to overcome the problem, the present invention twists a portion of the wires to a certain degree, as shown in fig. 5, during twisting, the second protrusions deflect to the inside and the first protrusions deflect to the outside, where the outside and the inside are based on the radial direction of the core wire, i.e. the direction toward the center of the core wire is the inside, and vice versa, so that the interference between the two protrusions and the side wall of the adjacent wire can be effectively avoided, and after the wires contact the core wire, the twisted wires can be gradually straightened under the guidance of the outer ring surface of the core wire, thereby forming a regular arch bridge type structure.
As shown in fig. 6 to 11, based on the energy-saving conductor and the preparation method, the present invention further provides a manufacturing apparatus capable of adapting to the twisting process thereof, for twisting the third non-compacted twisting unit, comprising:
a rotary bracket (not shown) which is arranged along the horizontal direction and in a rotating way, and a through hole is arranged at the center of the rotary bracket;
the pay-off rollers 40 are rotationally connected with the rotary support, the pay-off rollers 40 are multiple and are arranged along the circumferential direction and/or the axial direction of the rotary support, and Z-shaped wire 3 coil materials are wound on the pay-off rollers 40;
a guide mechanism, the guide mechanism comprising:
the rotary disc 10 is coaxially and fixedly connected with the rotary support;
the torsion units 20 are rotationally connected with the rotary disk 10, and the torsion units 20 are provided with a plurality of torsion units and are uniformly arranged at intervals along the circumferential direction of the rotary disk 10;
the guide wheels 21 are arranged on the torsion unit 20 in pairs, and the wheel surface of each guide wheel 21 is matched with the cross-sectional profile of the Z-shaped line 3;
and a torsion driving mechanism mounted on the rotary disk 10, the torsion driving mechanism being configured to drive the torsion units 20 at any position and number to rotate relative to the rotary disk 10 so as to adjust the cross-sectional angles of the Z-shaped lines 3 passing through the torsion units 20.
According to the method, only part of the wires need to be twisted, so that the twisting driving mechanism can selectively drive part of the twisting units 20 according to needs, and the twisting units 20 in specific number and position are not driven to rotate due to different numbers of the wires used when twisting the conductors with different layers and diameters, but the twisting units 20 in any number and position can be driven to rotate according to actual needs, so that the twisting device is more flexible to use.
Specifically, as shown in fig. 7 and 8, the torsion driving mechanism includes a gear ring 11, the gear ring 11 is connected to the rotary disk 10 in a relatively rotating manner, the gear ring 11 is disposed coaxially with the rotary disk 10, a driving element 13 for driving the gear ring 11 to rotate relative to the rotary disk 10 is disposed on the rotary disk 10, a clutch mechanism is disposed between the gear ring 11 and each torsion unit 20, the clutch mechanism is configured to be switchable between a first position where the clutch mechanism connects the torsion unit 20 to the gear ring 11 in a transmission manner, and a second position where the clutch mechanism disconnects the torsion unit 20 from the gear ring 11 and keeps the torsion unit 20 in a relatively fixed state with the rotary disk 10.
Further, as shown in fig. 9 to 11, the clutch mechanism includes a push rod 30 slidably connected to the rotary disk 10, an axial direction of the push rod 30 is parallel to an axial direction of the torsion unit 20, the push rod 30 is provided with a transition gear 32 and a positioning disk 31, the transition gear 32 is rotatably connected to the push rod 30, the positioning disk 31 is fixedly connected to the push rod 30, the torsion unit 20 is provided with a driven gear 23 and a sheave 22, the driven gear 23 and the sheave 22 are coaxially and fixedly connected to the torsion unit 20, and an arc-shaped groove having a diameter identical to that of the positioning disk 31 is formed in an edge of the sheave 22; the push rod 30 has a first position and a second position, when the push rod 30 is located at the first position, the transition gear 32 is simultaneously engaged with the gear ring 11 and the driven gear 23, and the positioning disc 31 is separated from the grooved wheel 22, and when the push rod 30 is located at the second position, the transition gear 32 is separated from the gear ring 11 and the driven gear 23, and the positioning disc 31 is accommodated in the arc-shaped groove at the edge of the grooved wheel 22.
Preferably, the push rod 30 is an electromagnetic push rod, and one end of the push rod 30 is provided with an electromagnetic driver 33. The driving element 13 is an electric push rod, one end of the electric push rod is hinged with the gear ring 11, and the other end of the electric push rod is hinged with the rotary disk 10. The drive elements 13 are provided in two sets, the two sets of drive elements 13 being arranged symmetrically about the centre of the turntable 10. It is equipped with a plurality of deflector rolls 12 to follow circumference on the gyration dish 10, deflector roll 12 rotates with gyration dish 10 to be connected, and deflector roll 12 the axis direction with the axis direction of gyration dish 10 is parallel, be equipped with the annular on the roll surface of deflector roll 12, ring gear 11 rolls and sets up between each deflector roll 12, and ring gear 11 outside holding with in the annular of deflector roll 12. One side of the rotary disk 10 is connected with a cylindrical support, the end part of the cylindrical support is provided with a flange, the cylindrical support and the rotary disk 10 are coaxially arranged, and the rotary disk 10 is fixedly connected with the rotary support relatively through the cylindrical support and the flange.
In the specific implementation process, the control end of each electromagnetic push rod 30 is connected with a controller, an operator selects the torsion units 20 required to be twisted according to the number of the wires, the controller controls the clutches corresponding to the torsion units 20 to be switched from the second position to the first position, then the controller controls the electric push rods to act, the electric push rods drive the gear rings 11 to rotate, so that the selected torsion units 20 are driven to rotate, and at the moment, the twisting operation can be started.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are not specifically illustrated or described, but are instead contemplated to be practiced in the art by those skilled in the art.
Claims (9)
1. A method of making an energy efficient conductor, the energy efficient conductor comprising:
the first non-pressing twisting unit is formed by twisting a plurality of round wires;
the second non-compacted twisted unit is formed by twisting a plurality of tile-shaped wires, the cross sections of the tile-shaped wires are regularly arranged in an arch bridge shape, and the second non-compacted twisted unit is twisted outside the first non-compacted twisted unit;
the third non-compacted twisting unit is formed by twisting a plurality of Z-shaped wires, the cross sections of the Z-shaped wires are regularly arranged in an arch bridge shape, and the third non-compacted twisting unit is twisted outside the second non-compacted twisting unit;
the cross section main body of the Z-shaped line is arc-shaped, a first convex part and a first concave part are respectively arranged on two sides of the arc top of the arc-shaped cross section, a second concave part and a second convex part are respectively arranged on two sides of the arc bottom of the arc-shaped cross section, wherein the first convex part and the second concave part are positioned on the same side, and the first concave part and the second convex part are positioned on the same side; after each Z-shaped line is twisted, the first convex part and the first concave part of two adjacent Z-shaped lines are clamped, and the second convex part and the second concave part of two adjacent Z-shaped lines are clamped;
characterized in that the method comprises:
step 1: preparing a first non-compacted stranding unit by using a stranding machine;
step 2: preparing a second non-compacted stranded unit at the periphery of the first non-compacted stranded unit by using a stranding machine by taking the first non-compacted stranded unit as a core wire;
step 3; taking a composite body formed by the first non-compacted stranded unit and the second non-compacted stranded unit obtained in the step 2 as a core wire, and preparing a third non-compacted stranded unit at the periphery of the second non-compacted stranded unit by using a stranding machine; when the third non-pressing stranding unit is stranded, the torsion angle of each Z-shaped line is controlled, the central axis of the cross section of one Z-shaped line in any two adjacent Z-shaped lines is arranged along the radial direction of the core line, the central axis of the cross section of the other Z-shaped line is arranged at an included angle with the radial direction of the core line, so that the first convex part of the Z-shaped line is inclined outwards, and the second convex part is inclined inwards.
2. A manufacturing apparatus applied to the preparation method of the energy-saving conductor of claim 1, for twisting the third non-compacted twisted unit, comprising:
the rotary support is arranged in a rotating mode along the horizontal direction, and a through hole is formed in the center of the rotary support;
the pay-off rollers are rotationally connected with the rotary support, the pay-off rollers are multiple and are arranged along the circumferential direction and/or the axial direction of the rotary support, and Z-shaped wire coil materials are wound on the pay-off rollers;
a guide mechanism, the guide mechanism comprising:
the rotary disc is coaxially and fixedly connected with the rotary support;
the torsion units are rotatably connected with the rotary disc, and a plurality of torsion units are arranged at equal intervals along the circumferential direction of the rotary disc;
the guide wheels are arranged on the torsion unit in pairs, and the wheel surfaces of the guide wheels are matched with the cross section profile of the Z-shaped line;
and the torsion driving mechanism is mounted on the rotary disk and is assembled to drive the torsion units at any position and number to rotate relative to the rotary disk so as to adjust the cross-sectional angles of the Z-shaped lines passing through the torsion units.
3. The manufacturing apparatus according to claim 2, wherein: the torsion driving mechanism comprises a gear ring, the gear ring is connected with the rotary disc in a relative rotating mode, the gear ring and the rotary disc are coaxially arranged, a driving element used for driving the gear ring to rotate relative to the rotary disc is arranged on the rotary disc, a clutch mechanism is arranged between the gear ring and each torsion unit, the clutch mechanism is assembled and can be switched between the following two stations, the station I is used for connecting the torsion units with the gear ring in a transmission mode, the station II is used for disconnecting the torsion units from the gear ring and keeping the torsion units in a relatively fixed state of the rotary disc.
4. The manufacturing apparatus according to claim 3, wherein: the clutch mechanism comprises a push rod which is connected with the rotary disc in a sliding manner, the axial direction of the push rod is parallel to that of the torsion unit, a transition gear and a positioning disc are arranged on the push rod, the transition gear is rotationally connected with the push rod, the positioning disc is fixedly connected with the push rod, a driven gear and a grooved wheel are arranged on the torsion unit, the driven gear and the grooved wheel are fixedly connected with the torsion unit in a coaxial manner, and an arc-shaped groove with the same diameter as that of the positioning disc is arranged at the edge of the grooved wheel; the push rod is provided with a first position and a second position, when the push rod is located at the first position, the transition gear is simultaneously meshed with the gear ring and the driven gear, the positioning disc is separated from the grooved wheel, when the push rod is located at the second position, the transition gear is separated from the gear ring and the driven gear, and the positioning disc is accommodated in the arc-shaped groove at the edge of the grooved wheel.
5. The manufacturing apparatus according to claim 4, wherein: the push rod is an electromagnetic push rod.
6. The manufacturing apparatus according to claim 3, wherein: the driving element is an electric push rod, one end of the electric push rod is hinged with the gear ring, and the other end of the electric push rod is hinged with the rotary disc.
7. The manufacturing apparatus according to claim 6, wherein: the driving elements are provided in two groups, and the two groups of driving elements are symmetrically arranged about the center of the rotary disk.
8. The manufacturing apparatus according to claim 3, wherein: the last a plurality of deflector rolls that are equipped with of circumference of following of gyration dish, the deflector roll rotates with the gyration dish to be connected, and the axis direction of deflector roll with the axis direction of gyration dish is parallel, be equipped with the annular on the roll surface of deflector roll, the ring gear rolls to be set up between each deflector roll, and ring gear outside holding with in the annular of deflector roll.
9. The manufacturing apparatus according to claim 2, wherein: one side of the rotary disk is connected with a cylindrical support, the end part of the cylindrical support is provided with a flange, the cylindrical support and the rotary disk are coaxially arranged, and the rotary disk is fixedly connected with the rotary support relatively through the cylindrical support and the flange.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111349511.0A CN114068069B (en) | 2021-11-15 | 2021-11-15 | Energy-saving conductor and preparation method and manufacturing equipment thereof |
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| CN202111349511.0A CN114068069B (en) | 2021-11-15 | 2021-11-15 | Energy-saving conductor and preparation method and manufacturing equipment thereof |
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| CN114068069B true CN114068069B (en) | 2022-07-19 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60154831A (en) * | 1984-01-23 | 1985-08-14 | Sumitomo Electric Ind Ltd | Twisting method of irregular shaped strand |
| CN110797136A (en) * | 2019-11-20 | 2020-02-14 | 江苏亨通高压海缆有限公司 | Z-shaped sealed cable conductor of high-voltage direct-current submarine cable and design method thereof |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH619065A5 (en) * | 1978-01-06 | 1980-08-29 | Maillefer Sa | Alternate-lay strander |
| CN200986607Y (en) * | 2006-12-04 | 2007-12-05 | 江苏通光信息有限公司 | Mutual locking special-shaped lines optical fiber composite overhead ground wire |
| FR3004847B1 (en) * | 2013-04-17 | 2016-07-29 | Nexans | JONCS COMPOSITES ELECTRICITY TRANSPORT CABLE |
| CN104134483B (en) * | 2014-07-17 | 2016-10-19 | 佛冈鑫源恒业电缆科技有限公司 | A kind of strand type carbon fiber complex core soft aluminum conductor and preparation method thereof |
| CN107123488B (en) * | 2017-07-06 | 2023-03-10 | 合肥神马科技集团有限公司 | Frame winch molded lines forming device |
| CN109036724B (en) * | 2018-10-26 | 2023-12-01 | 江苏亨通电力特种导线有限公司 | Z-shaped wire stranding device and stranding machine |
| CN209766055U (en) * | 2019-05-28 | 2019-12-10 | 金杯电工股份有限公司 | cable conductor |
| CN110084000B (en) * | 2019-06-11 | 2021-03-23 | 圣安电缆有限公司 | Design method of molded line concentric stranded conductor structure |
| CN209785571U (en) * | 2019-07-09 | 2019-12-13 | 辽宁塑力电线电缆有限公司 | energy-saving wire and cable's heterotypic conductor |
-
2021
- 2021-11-15 CN CN202111349511.0A patent/CN114068069B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60154831A (en) * | 1984-01-23 | 1985-08-14 | Sumitomo Electric Ind Ltd | Twisting method of irregular shaped strand |
| CN110797136A (en) * | 2019-11-20 | 2020-02-14 | 江苏亨通高压海缆有限公司 | Z-shaped sealed cable conductor of high-voltage direct-current submarine cable and design method thereof |
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| CN114068069A (en) | 2022-02-18 |
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