CN116344105B - High-altitude swing-reducing cable - Google Patents
High-altitude swing-reducing cable Download PDFInfo
- Publication number
- CN116344105B CN116344105B CN202310360834.2A CN202310360834A CN116344105B CN 116344105 B CN116344105 B CN 116344105B CN 202310360834 A CN202310360834 A CN 202310360834A CN 116344105 B CN116344105 B CN 116344105B
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- ring
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- cable
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000004804 winding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1805—Protections not provided for in groups H01B7/182 - H01B7/26
- H01B7/181—Protections not provided for in groups H01B7/182 - H01B7/26 composed of beads or rings
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- B08B1/32—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/10—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
-
- 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
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/22—Metal wires or tapes, e.g. made of steel
- H01B7/221—Longitudinally placed metal wires or tapes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Wind Motors (AREA)
Abstract
The invention relates to the field of cables, and particularly discloses a high-altitude swing-reducing cable; according to the invention, the tightening rings clamped on the outer jackets, the traction steel wires connected with the adjacent tightening rings, the tightening rings are provided with the rotating rings which are rotationally connected with the tightening rings and fixedly connected with the traction steel wires, and the wind blades arranged on the rotating rings, so that the rotating rings and the wind blades on the rotating rings are driven to rotate when the wind current blows the cables in windy weather, the rotating rings drive the traction steel wires to twist, the cables between the adjacent tightening rings are tightened, the swing amplitude of the cables is reduced, meanwhile, the swing transmission of the adjacent cable parts is reduced, the swing amplitude of the cables is further controlled, the stress of the cables is reduced, the service life of the cables is prolonged, in addition, the cable surfaces are scraped and swept through the twisting of the traction steel wires on the surfaces of the outer jackets in windy and snowy electricity, snow is avoided, and further, the generated ice is avoided; in addition, the traction steel wire improves the load and tensile capacity of the cable body.
Description
Technical Field
The invention relates to the field of cables, in particular to a high-altitude swing-reducing cable.
Background
For the cable erected at the high altitude, because high altitude wind force is great, the high wind can cause the cable to swing greatly, because the middle of the two ends are fixed and suspended, the swing amplitude of the whole cable can be driven to be gradually increased after the high altitude cable part is stressed, the stress of the cable is improved, the armor layer of the cable is easily damaged, and the cable is damaged.
Disclosure of Invention
Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide the high-altitude swing-reducing cable, which can realize local tightening of the cable in windy weather, reduce the swing amplitude of the cable, further reduce the stress of the cable and prolong the service life of the high-altitude cable.
In order to solve the problems, the invention adopts the following technical scheme.
A high-altitude swing-reducing cable comprises a cable body; the cable body comprises a core wire, an outer sheath sleeved on the outer side of the core wire, a plurality of groups of tightening rings clamped on the outer side of the outer sheath, and a plurality of groups of traction steel wires symmetrically arranged on two sides of the outer sheath and connected with the adjacent tightening rings; the tightening ring comprises a fixing ring which is clamped on the outer side of the outer sheath, the right side of the fixing ring is rotationally connected with a rotating ring which is fixedly connected with the traction steel wire, and wind blades which are distributed at equal intervals in circumference are arranged on the rotating ring.
Preferably, the wind blades are arc-shaped blades, the rotating ring is provided with a fan-shaped cavity for accommodating the wind blades, the wind blades are hinged with the inner wall of the fan-shaped cavity through a hinge shaft, and the hinge shaft is sleeved with a torsion spring; the fixed ring is provided with a first sliding cavity for accommodating the rotating ring, the tail end of the first sliding cavity is provided with an inner threaded ring, the tail end of the rotating ring is provided with an outer threaded ring matched with the inner threaded ring, and the opening of the outer end of the first sliding cavity is provided with a first outer limiting ring which is arranged opposite to the outer threaded ring.
Preferably, the inner wall of the fan blade is provided with inner wind cavities distributed along the arc-shaped inner wall of the fan blade at equal intervals, and the outer wall of the fan blade is provided with outer wind cavities distributed along the arc-shaped outer wall of the fan blade at equal intervals.
Preferably, the other end of the fixed ring far away from the rotating ring is nested with a sliding ring, the sliding ring is axially and slidably connected with the fixed ring, the sliding ring is fixedly connected with the end part of the traction steel wire, and a limiting spring which is abutted with the inner end of the sliding ring is arranged in the fixed ring.
Preferably, the fixing ring is provided with a penetrating cavity for the outer sheath to penetrate, a clamping ring nested in the outer sheath is arranged in the penetrating cavity of the fixing ring, and the clamping ring and the fixing ring are integrally formed.
Preferably, the first sliding cavity is an annular cavity with an open outer end, the inner thread ring is arranged at the tail end of the outer wall of the first sliding cavity and is integrally formed with the fixed ring, and the first outer limiting ring is fixedly connected with the inner wall of the opening at the outer side of the first sliding cavity through screws.
Preferably, the rotating ring has a cylindrical structure with two open ends.
Preferably, one end of the torsion spring abuts against the wind blade and the other end abuts against the inner wall of the fan-shaped cavity.
Preferably, the fixed ring is provided with a second sliding cavity for accommodating the sliding ring, the second sliding cavity is a ring-shaped cavity, the opening of the outer end of the first sliding cavity is fixedly connected with a second outer limiting ring through a screw, the inner end of the sliding ring is provided with an inner limiting ring, the inner limiting ring and the second outer limiting ring are arranged in a part opposite to each other, the limiting spring is nested in the second sliding cavity and sleeved outside the sliding ring, the inner end of the limiting spring is abutted on the inner wall of the inner limiting ring, and the outer end of the limiting spring is abutted on the second outer limiting ring.
Preferably, a limiting groove arranged along the axial direction of the cable is arranged in the second sliding cavity, and a sliding block nested in the limiting groove is arranged on the inner limiting ring of the sliding ring.
Compared with the prior art, the invention has the advantages that:
(1) According to the invention, the tightening rings clamped on the outer jackets, the traction steel wires connected with the adjacent tightening rings, the tightening rings are provided with the rotating rings which are rotationally connected with the tightening rings and fixedly connected with the traction steel wires, and the wind blades arranged on the rotating rings, so that the rotating rings and the wind blades on the rotating rings are driven to rotate when the wind current blows the cables in windy weather, the rotating rings drive the traction steel wires to twist, the cables between the adjacent tightening rings are tightened, the swing amplitude of the cables is reduced, meanwhile, the swing transmission of the adjacent cable parts is reduced, the swing amplitude of the cables is further controlled, the stress of the cables is reduced, the service life of the cables is prolonged, in addition, the cable surfaces are scraped and swept through the twisting of the traction steel wires on the surfaces of the outer jackets in windy and snowy electricity, snow is avoided, and further, the generated ice is avoided; in addition, the traction steel wire improves the load and tensile capacity of the cable body.
(2) The invention is provided with the tightening ring comprising the fixed ring and the rotating ring, the fixed ring is provided with the first sliding cavity for accommodating the rotating ring, the wind blades are arc-shaped and are hinged with the rotating ring, the rotating ring is provided with the fan-shaped cavity for accommodating the wind blades, the fan-shaped cavity is internally provided with the internal thread ring, and the inner end of the rotating ring is provided with the external thread ring, so that the rotating ring and the wind blades on the rotating ring can be manually accommodated in the fixed ring, the whole tightening ring is cylindrical, and the winding and the transportation of the cable are facilitated.
(3) According to the invention, the wind blades in the shape of the arc-shaped blades, the inner wind cavities arranged on the inner sides of the blades and the outer wind cavities arranged on the outer walls of the blades are arranged, so that the wind direction of the strong wind can be blown to the blades from any direction to drive the blades and the rotating ring to rotate, and the collection effect is ensured.
(4) According to the invention, the sliding ring which is axially and slidably connected with the fixed ring is arranged, the sliding ring is fixedly connected with the other end of the traction steel wire, and the limiting spring which is abutted against the end part of the sliding ring is arranged in the fixed ring, so that the traction steel wire is always kept in a tensioning state, the winding is convenient, the number of turns of the traction steel wire is increased during wind resistance collection, the traction steel wire is tightly wrapped outside the outer sheath, and the integral strength of the cable body is improved.
Drawings
Fig. 1 is a schematic structural view of a cable body according to the present invention;
FIG. 2 is a schematic view of a connection structure of adjacent tightening rings in the present invention;
FIG. 3 is a schematic axial sectional view of the cable body of the present invention;
FIG. 4 is a right side view of the tightening ring of the present invention;
FIG. 5 is a left side schematic view of the tightening ring of the present invention;
FIG. 6 is a schematic cross-sectional view of a tightening ring according to the present invention;
FIG. 7 is an enlarged schematic view of the structure shown at A in FIG. 6;
FIG. 8 is an enlarged schematic view of the structure shown at B in FIG. 6;
FIG. 9 is a schematic cross-sectional view of a retaining ring according to the present invention;
FIG. 10 is a schematic view of an assembled structure of the tightening ring of the present invention;
FIG. 11 is a schematic cross-sectional view of a stroke blade according to the present invention.
The reference numerals in the figures illustrate: 1. an outer sheath; 2. a tightening ring; 3. pulling the steel wire; 4. a fixing ring; 401. a through cavity; 402. a clasp; 403. a first sliding chamber; 404. an internally threaded ring; 405. a first outer limit ring; 406. a second sliding chamber; 407. a second outer limit ring; 408. a limit groove; 5. a rotating ring; 501. an external threaded ring; 502. a fan-shaped cavity; 503. a wind blade; 5031. a content wind chamber; 5032. an outer wind-holding cavity; 504. a hinge shaft; 505. a torsion spring; 6. a slip ring; 601. an inner limit ring; 602. a sliding block; 7. and a limit spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-11, in one embodiment of the present invention, a high-altitude sway-reducing cable comprises a cable body; the cable body comprises a core wire, an outer sheath 1 sleeved on the outer side of the core wire, a plurality of groups of tightening rings 2 clamped on the outer side of the outer sheath 1, and a plurality of groups of traction steel wires 3 symmetrically arranged on two sides of the outer sheath 1 and connected with the adjacent tightening rings 2; the tightening ring 2 comprises a fixing ring 4 which is clamped on the outer side of the outer sheath 1, a rotating ring 5 which is fixedly connected with the traction steel wire 3 is rotationally connected on the right side of the fixing ring 4, and fan blades 503 which are distributed at equal intervals in circumference are arranged on the rotating ring 5.
Specifically, when the high-altitude cable is blown and swung by strong wind, the strong wind blows the wind blades 503, the wind blades 503 drive the rotating ring 5 to rotate, the rotating ring 5 twists to drive the traction steel wires 3 to twist, so that the adjacent tightening rings 2 move in opposite directions, the cable between the adjacent tightening rings 2 on the cable is sunken and tensioned, the swing of the cable in the strong wind is reduced, and meanwhile, the plurality of groups of symmetrically arranged traction steel wires 3 improve the bearing capacity and the tensile property of the cable body; meanwhile, in windy and snowy weather, snow on the cable body can be cleaned through torsion of the traction steel wire 3, ice on the surface of the cable is reduced, and load of the cable body is reduced.
Referring to fig. 5, in the present embodiment, the fixing ring 4 is provided with a through cavity 401 through which the outer sheath 1 passes, and a clip ring 402 nested in the outer sheath 1 is disposed in the through cavity 401 of the fixing ring 4, and the clip ring 402 and the fixing ring 4 are integrally formed.
Specifically, the fixation of the tightening ring 2 and the outer sheath 1 is realized.
Referring to fig. 4-10, in another embodiment of the present invention, a wind blade 503 is an arc blade, a fan-shaped cavity 502 for accommodating the wind blade 503 is provided on a rotating ring 5, the wind blade 503 is hinged to an inner wall of the fan-shaped cavity 502 through a hinge shaft 504, and a torsion spring 505 is sleeved on the hinge shaft 504; the fixed ring 4 is provided with a first sliding cavity 403 for accommodating the rotating ring 5, the tail end of the first sliding cavity 403 is provided with an inner threaded ring 404, the tail end of the rotating ring 5 is provided with an outer threaded ring 501 matched with the inner threaded ring 404, and the opening of the outer end of the first sliding cavity 403 is provided with a first outer limiting ring 405 which is arranged opposite to the outer threaded ring 501.
Specifically, when transporting the cable, the rotating ring 5 can be pushed into the first sliding cavity 403 of the fixed ring 4, and the rotating ring 5 is fixed with the inner wall of the fixed ring 4 by threads, at this time, the fan blade 503 is accommodated in the fan-shaped cavity 502, so that the tightening ring 2 is cylindrical, and the winding and transportation of the cable body are not affected.
In this embodiment, the first sliding cavity 403 is an annular cavity with an open outer end, the internal thread ring 404 is disposed at the outer end of the first sliding cavity 403 and is integrally formed with the fixing ring 4, and the first outer limiting ring 405 is fixedly connected with the inner wall of the opening outside the first sliding cavity 403 through a screw.
In this embodiment, the rotary ring 5 has a cylindrical structure with both ends open.
In particular, it is convenient to fix the rotary ring 5 and to detach the rotary ring.
In this embodiment, the torsion spring 505 abuts on the fan blade 503 at one end and on the inner wall of the fan-shaped cavity 502 at the other end.
Specifically, the torsion spring 505 is compressed when the fan blade 503 is received in the fan-shaped cavity 502, and the fan blade 503 is automatically expanded by the torsion spring 505 when the rotating ring 5 slides out from the first slide cavity 403.
Referring to fig. 11, in the present embodiment, the inner wall of the wind blade 503 is provided with inner wind cavities 5031 distributed equidistantly along the arc-shaped inner wall, and the outer wall of the wind blade 503 is provided with outer wind cavities 5032 distributed equidistantly along the arc-shaped outer wall.
Specifically, through being equipped with the appearance wind chamber at fan blade 503 inside and outside wall for no matter in which direction the strong wind air current blows to the cable body, can drive fan blade 503 rotation, realize pulling wire 3's tightening up, and then reduce the swing of cable body.
In this embodiment, the inner and outer wind chambers 5031, 5032 are each concave cavities facing the movable ends of the wind blades 503 in a concave direction.
Referring to fig. 6, 8 and 10, in another embodiment of the present invention, a sliding ring 6 is nested at the other end of the fixed ring 4 away from the rotating ring 5, the sliding ring 6 is axially slidably connected with the fixed ring 4, the sliding ring 6 is fixedly connected with the end of the pulling wire 3, and a limiting spring 7 abutting against the inner end of the sliding ring 6 is disposed in the fixed ring 4.
Specifically, when the rotating ring 5 is accommodated in the first sliding cavity 403, the limiting spring 7 is compressed, so that the traction steel wire 3 is kept in a tensioning state, and the influence on winding and transportation of the cable body is avoided; when the rotating ring 5 slides out of the first sliding cavity 403, the compression limiting spring 7 keeps extruding the sliding ring 6 in the adjacent tightening ring 2, so that the traction steel wire 3 keeps a tensioning state, the external thread ring 501 of the rotating ring 5 is abutted with the first external limiting ring 405 of the first sliding cavity 403, further, the wind blades 503 are prevented from being impacted and interfered with the side wall of the fixed ring 4, and the rotating effect of the rotating ring 5 is ensured.
Referring to fig. 6 and 8, in the present embodiment, the fixed ring 4 is provided with a second sliding cavity 406 for accommodating the sliding ring 6, the second sliding cavity 406 is an annular cavity, the opening at the outer end of the first sliding cavity 406 is fixedly connected with a second outer limiting ring 407 through a screw, an inner limiting ring 601 is disposed at the inner end of the sliding ring 6, the inner limiting ring 601 and the second outer limiting ring 407 are disposed in a part opposite to each other, a limiting spring 7 is nested in the second sliding cavity 406 and sleeved outside the sliding ring 6, and the inner end of the limiting spring 7 is abutted against the inner wall of the inner limiting ring 601 and the outer end of the limiting spring is abutted against the second outer limiting ring 407.
Specifically, make slip ring 6 can accomodate in the solid fixed ring 4, guarantee the length of the axial slip of slip ring 6, cooperate the screw thread of swivel becket 5 to twist the degree of depth and realize pulling wire 3 tensioning degree regulation simultaneously.
Referring to fig. 8, in the present embodiment, a limiting groove 408 is disposed in the second sliding cavity 406 along the axial direction of the cable, and a sliding block 602 nested in the limiting groove 408 is disposed on the inner limiting ring 601 of the sliding ring 6.
Specifically, the sliding ring 6 is guaranteed to slide linearly along the axial direction of the cable and cannot rotate, so that the torsion effect of the traction steel wire 3 is guaranteed.
The above description is only of the preferred embodiments of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.
Claims (4)
1. A high-altitude swing-reducing cable comprises a cable body; the cable is characterized in that the cable body comprises a core wire, an outer sheath (1) sleeved outside the core wire, a plurality of groups of tightening rings (2) clamped outside the outer sheath (1), and a plurality of groups of traction steel wires (3) connected with adjacent tightening rings (2) and symmetrically arranged at two sides of the outer sheath (1); the tightening ring (2) comprises a fixed ring (4) clamped on the outer side of the outer sheath (1), a rotating ring (5) fixedly connected with the traction steel wire (3) is rotatably connected to the right side of the fixed ring (4), and fan blades (503) distributed at equal intervals in circumference are arranged on the rotating ring (5); the fan blades (503) are arc-shaped blades, the rotating ring (5) is provided with a fan-shaped cavity (502) for accommodating the fan blades (503), the fan blades (503) are hinged with the inner wall of the fan-shaped cavity (502) through a hinge shaft (504), and a torsion spring (505) is sleeved on the hinge shaft (504); the fixed ring (4) is provided with a first sliding cavity (403) for accommodating the rotating ring (5), the tail end of the first sliding cavity (403) is provided with an inner threaded ring (404), the tail end of the rotating ring (5) is provided with an outer threaded ring (501) matched with the inner threaded ring (404), and the opening at the outer end of the first sliding cavity (403) is provided with a first outer limiting ring (405) which is arranged opposite to the outer threaded ring (501); the inner wall of the fan blade (503) is provided with inner air cavities (5031) which are distributed along the arc-shaped inner wall of the fan blade, and the outer wall of the fan blade (503) is provided with outer air cavities (5032) which are distributed along the arc-shaped outer wall of the fan blade at equal intervals; the other end of the fixed ring (4) far away from the rotating ring (5) is nested with a sliding ring (6), the sliding ring (6) is axially and slidably connected with the fixed ring (4), the sliding ring (6) is fixedly connected with the end part of the traction steel wire (3), and a limiting spring (7) which is abutted with the inner end of the sliding ring (6) is arranged in the fixed ring (4); the first sliding cavity (403) is an annular cavity with an opening at the outer end, the inner threaded ring (404) is arranged at the tail end of the outer wall of the first sliding cavity (403) and is integrally formed with the fixed ring (4), and the first outer limiting ring (405) is fixedly connected with the inner wall of the opening at the outer side of the first sliding cavity (403) through a screw; one end of the torsion spring (505) is abutted against the fan blade (503) and the other end is abutted against the inner wall of the fan-shaped cavity (502); the fixed ring (4) is provided with a second sliding cavity (406) for accommodating the sliding ring (6), the second sliding cavity (406) is an annular cavity, a second outer limiting ring (407) is fixedly connected to the opening of the outer end of the second sliding cavity (406) through screws, an inner limiting ring (601) is arranged at the inner end of the sliding ring (6), the inner limiting ring (601) and the second outer limiting ring (407) are arranged in a part opposite to each other, a limiting spring (7) is nested in the second sliding cavity (406) and sleeved outside the sliding ring (6), the inner end of the limiting spring (7) is abutted on the inner wall of the inner limiting ring (601) and the outer end of the limiting spring is abutted on the second outer limiting ring (407).
2. The high-altitude swing-reducing cable according to claim 1, wherein the fixing ring (4) is provided with a penetrating cavity (401) for the outer sheath (1) to penetrate, a clamping ring (402) nested in the outer sheath (1) is arranged in the penetrating cavity (401) of the fixing ring (4), and the clamping ring (402) and the fixing ring (4) are integrally formed.
3. A high-altitude sway-reducing cable of claim 1, characterized in that the rotating ring (5) has a cylindrical structure with two open ends.
4. The high-altitude swing-reducing cable according to claim 1, wherein a limiting groove (408) is formed in the second sliding cavity (406) along the axial direction of the cable, and a sliding block (602) nested in the limiting groove (408) is formed on an inner limiting ring (601) of the sliding ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310360834.2A CN116344105B (en) | 2023-04-06 | 2023-04-06 | High-altitude swing-reducing cable |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310360834.2A CN116344105B (en) | 2023-04-06 | 2023-04-06 | High-altitude swing-reducing cable |
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| Publication Number | Publication Date |
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| CN116344105A CN116344105A (en) | 2023-06-27 |
| CN116344105B true CN116344105B (en) | 2024-01-09 |
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| CN202310360834.2A Active CN116344105B (en) | 2023-04-06 | 2023-04-06 | High-altitude swing-reducing cable |
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| CN212010449U (en) * | 2020-03-11 | 2020-11-24 | 扬州时代电子有限公司 | Coaxial cable with higher tensile strength |
| CN112382435A (en) * | 2020-09-17 | 2021-02-19 | 芜湖腾飞信息科技有限公司 | Photoelectric transmission special cable based on deepwater pressure resistance |
| CN112761855A (en) * | 2021-01-25 | 2021-05-07 | 中交第四航务工程勘察设计院有限公司 | Structure and method for generating power by using seawater tidal energy |
| CN113315066A (en) * | 2021-05-28 | 2021-08-27 | 河南胜凡信息科技有限公司 | External cable protection device and control system thereof |
| CN115910448A (en) * | 2022-11-01 | 2023-04-04 | 安徽凌宇电缆科技有限公司 | Low-smoke halogen-free anti-torsion anti-bending constant-temperature direct-current high-voltage cable |
| CN115621753A (en) * | 2022-11-03 | 2023-01-17 | 陶成彬 | Multi-stranded wire non-shielding data cable |
| CN115579174A (en) * | 2022-12-01 | 2023-01-06 | 黄河科技学院 | Communication insulated cable inner core locator |
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Effective date of registration: 20231214 Address after: 561000 Xia Yun Industrial Park Phase II, Liyang High tech Zone, Pingba District, Anshun City, Guizhou Province 02-04, 02-06 Applicant after: Gooda wire and cable (Group) Co.,Ltd. Address before: 325000 room 2-1, building 1, xiqian village, Tianhe street, Wenzhou Economic and Technological Development Zone, Wenzhou City, Zhejiang Province Applicant before: Wenzhou xinyinxiang Electric Co.,Ltd. |
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