Tensile corrosion-resistant overhead stranded wire

By setting up structures such as mounting plates, bolts, fill blocks and curved plates in tensile-resistant and corrosion-resistant overhead strands, the limit problem of overhead strands is solved, and its stability and service life are improved, ensuring the stability of power transmission is ensured. and security.

CN222319810UActive Publication Date: 2025-01-07ZHEJIANG CHANGTAI POWER CABLE
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Patent Information

Application Number
CN202421113228.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-21
Publication Date
2025-01-07
Estimated Expiration
2034-05-21

AI Technical Summary

Technical Problem

It is difficult to limit different sections when used, which affects its stability and service life.

Method used

By installing mounting plates, bolts, fill blocks, curved plates and connecting plates in tensile-resistant corrosion-resistant overhead strands, limiting and fixing of stranded cores and screw-shaped aluminium is achieved to ensure the stability of stranded wires and Service life.

Benefits of technology

It effectively stabilizes the use of overhead stranded wires, extends its service life, and ensures the stability and safety of power transmission.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tensile corrosion-resistant overhead stranded wire in the field of stranded wires, which comprises a first stranded wire core, a plurality of second stranded wire cores are arranged on the outer side of the first stranded wire core at intervals along the circumferential direction, and a plurality of tensile corrosion-resistant spiral oxygen-free aluminum is wound between the outer sides of the second stranded wire cores at intervals. A plurality of second arc-shaped plates are arranged on the lower side of the tensile corrosion-resistant spiral oxygen-free aluminum at intervals, first arc-shaped plates are mounted on the second arc-shaped plates and located on the upper side of the tensile corrosion-resistant spiral oxygen-free aluminum, fixing blocks are fixed to the middles of the upper sides of the first arc-shaped plates, and mounting plates are fixed to the tops of the surfaces of the two sides of the fixing blocks. According to the utility model, different sections of the overhead stranded wire can be limited, the stability of the overhead stranded wire in use can be ensured, the overhead stranded wire can be used stably, the service life of the overhead stranded wire can be ensured, and the overhead stranded wire can be used conveniently.
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Description

Technical Field

[0001] The utility model relates to the field of stranded wires, in particular to a tensile and corrosion-resistant overhead stranded wire. Background Art

[0002] Stranded wire is a wire made of multiple single wires twisted together in a specific direction and according to rules. Stranded wire is usually made of metal materials such as copper or aluminum. Twisting these wires can enhance their durability and tensile strength while improving their conductivity and mechanical flexibility. Stranded wire is widely used in wire and cable manufacturing, electrical equipment connecting wires, and overhead transmission lines.

[0003] The structural characteristics of stranded wire enable it to reduce the loss caused by skin effect and proximity effect under high-frequency working conditions. It is suitable for occasions with high working temperature or need to withstand greater forces. Overhead stranded wire is suitable for connecting overhead poles. While overhead stranded wire is suspended, it is also necessary to ensure the stability and safety of power transmission of overhead stranded wire.

[0004] However, when the existing overhead stranded wire is used, it is not conducive to limiting the different sections of the overhead stranded wire, which will affect the stability of the overhead stranded wire when used. The inability to stably use the overhead stranded wire will affect the service life of the overhead stranded wire and is not conducive to the use of the overhead stranded wire.

[0005] Therefore, we proposed a tensile and corrosion-resistant overhead stranded wire. Utility Model Content

[0006] The utility model aims to provide a tensile and corrosion-resistant overhead stranded wire to solve the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] The tensile corrosion-resistant overhead stranded wire comprises a first stranded wire core, a plurality of second stranded wire cores are arranged at intervals along the circumferential direction on the outer side of the first stranded wire core, a plurality of tensile corrosion-resistant spiral oxygen-free aluminums are wound together at intervals on the outer sides of the second stranded wire cores, a plurality of second arc plates are arranged at intervals on the lower side of the tensile corrosion-resistant spiral oxygen-free aluminum, the first arc plates are installed on the upper side of the second arc plates located on the tensile corrosion-resistant spiral oxygen-free aluminum, a fixing block is fixed to the middle part of the upper side of the first arc plate, and a mounting plate is fixed to the top of the two side surfaces of the fixing block.

[0009] As a further solution of the utility model: the mounting plate is in a horizontal state, and a second bolt is threadedly inserted in the middle of the mounting plate along the vertical direction. The second bolt is in a vertical state, and the second bolt passes through the upper surface and the lower surface of the middle of the corresponding mounting plate.

[0010] By adopting the above technical solution: the provision of the second bolt helps to install the mounting plate between the mounting plate and the position where the mounting plate needs to be installed externally.

[0011] As a further solution of the utility model: the first stranded wire core is in a horizontal state, and a first filling block is fixed between the first stranded wire core and one side of the adjacent second stranded wire core close to the first stranded wire core, and the first filling block is in a horizontal state.

[0012] By adopting the above technical solution: the provision of the first filling block helps to limit the position between the first twisted wire core and the second twisted wire core.

[0013] As a further solution of the utility model: the second stranded wire core is in a horizontal state, and second filling blocks are commonly fixed between corresponding positions of adjacent second stranded wire cores away from one side of the first stranded wire core, and the second filling blocks are in a horizontal state.

[0014] By adopting the above technical solution: the provision of the second filling block helps to limit the position between the second twisted wire cores.

[0015] As a further solution of the utility model: a first arc-shaped pad is fixed to the inner ring surface of the first arc-shaped plate close to the tensile-resistant and corrosion-resistant spiral oxygen-free aluminum, and the first arc-shaped plate is in a matching and fitting state with the opposite surface of the corresponding first arc-shaped pad.

[0016] By adopting the above technical solution: the first arc-shaped plate is provided, so that the first arc-shaped pad can be fixed and limited.

[0017] As a further solution of the utility model: a second arc-shaped pad is fixed to the inner ring surface of the second arc-shaped plate close to the tensile corrosion-resistant spiral oxygen-free aluminum, and the second arc-shaped plate is in a matching and fitting state with the corresponding opposite surface of the second arc-shaped pad.

[0018] By adopting the above technical solution: the second arc-shaped plate is provided, the second arc-shaped pad can be fixed and limited.

[0019] As a further solution of the utility model: first connecting plates are fixed at both ends of the outer ring surface of the first arc plate, and the first connecting plates are in a horizontal state. Second connecting plates are fixed at both ends of the outer ring surface of the second arc plate, and the second connecting plates are in a horizontal state.

[0020] By adopting the above technical solution: the provision of the first connecting plate and the second connecting plate is helpful for installing the first arc-shaped plate and the second arc-shaped plate.

[0021] As a further solution of the utility model: the first connecting plates are matched and fitted with the opposite surfaces of the corresponding second connecting plates, and the middle parts of the first connecting plates and the middle parts of the corresponding second connecting plates are threadedly inserted with first bolts along the vertical direction.

[0022] By adopting the above technical solution: the provision of the first bolt can be used to install and limit the first connecting plate and the second connecting plate.

[0023] Compared with the prior art, the beneficial effects of the utility model are:

[0024] 1. In the utility model, the mounting plate can fix and limit the fixed block, which is helpful for the stable use of the fixed block. The fixed block can limit the overhead tensile corrosion-resistant spiral oxygen-free aluminum through the first arc plate and the second arc plate, which is convenient for limiting the overhead tensile corrosion-resistant spiral oxygen-free aluminum. When used, it helps to limit the different sections of the overhead stranded wire, which is convenient for ensuring the stability of the overhead stranded wire when used. The overhead stranded wire can be used stably, which helps to ensure the service life of the overhead stranded wire and is convenient for the use of the overhead stranded wire.

[0025] 2. In the utility model, the first arc plate and the second arc plate can limit the tensile corrosion-resistant spiral oxygen-free aluminum through the first arc pad and the second arc pad, which helps to stably use the tensile corrosion-resistant spiral oxygen-free aluminum. The first stranded wire core and the second stranded wire core help to transmit electricity. The first filling block can limit the first stranded wire core and the second stranded wire core, which is convenient for stably using the first stranded wire core and the second stranded wire core. The second filling block can limit the second stranded wire core, which helps to stably use the second stranded wire core. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the utility model;

[0027] Figure 2 This is a schematic diagram of the structure of the first connecting plate of the utility model;

[0028] Figure 3 This is a schematic diagram of the fixed block structure of the utility model;

[0029] Figure 4 This is a schematic diagram of the mounting plate structure of the utility model.

[0030] In the figure: 1. first stranded wire core; 2. second stranded wire core; 3. tensile-resistant and corrosion-resistant spiral oxygen-free aluminum; 4. first arc-shaped pad; 5. second arc-shaped pad; 6. first arc-shaped plate; 7. second arc-shaped plate; 8. first connecting plate; 9. second connecting plate; 10. fixing block; 11. mounting plate; 12. first bolt; 13. second bolt; 14. first filling block; 15. second filling block. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] See also Figures 1 to 4 In the embodiment of the utility model, the tensile corrosion-resistant overhead stranded wire comprises a first stranded wire core 1, a plurality of second stranded wire cores 2 are arranged at intervals along the circumferential direction on the outer side of the first stranded wire core 1, a plurality of tensile corrosion-resistant spiral oxygen-free aluminum 3 are wound together at intervals on the outer sides of the second stranded wire cores 2, a plurality of second arc plates 7 are arranged at intervals on the lower side of the tensile corrosion-resistant spiral oxygen-free aluminum 3, a first arc plate 6 is installed on the second arc plate 7 on the upper side of the tensile corrosion-resistant spiral oxygen-free aluminum 3, a fixing block 10 is fixed to the middle of the upper side of the first arc plate 6, and a fixing block 10 is fixed to the top of the two side surfaces of the fixing block 10 Plate 11, the mounting plate 11 can fix and limit the fixed block 10, which helps to stably use the fixed block 10. The fixed block 10 can limit the overhead tensile corrosion-resistant spiral oxygen-free aluminum 3 through the first arc plate 6 and the second arc plate 7, which is convenient for limiting the overhead tensile corrosion-resistant spiral oxygen-free aluminum 3. When used, it helps to limit the different sections of the overhead stranded wire, which is convenient for ensuring the stability of the overhead stranded wire when used. It can stably use the overhead stranded wire, which helps to ensure the service life of the overhead stranded wire, so as to facilitate the use of the overhead stranded wire.

[0033] Among them, the mounting plate 11 is in a horizontal state, and a second bolt 13 is threadedly inserted in the middle of the mounting plate 11 along the vertical direction. The second bolt 13 is in a vertical state, and the second bolt 13 passes through the upper surface and the lower surface of the corresponding middle of the mounting plate 11, and the second bolt 13 helps to install the mounting plate 11 between the position where the installation is required to be performed outside; the first twisted wire core 1 is in a horizontal state, and a first filling block 14 is fixed between the side of the adjacent second twisted wire core 2 close to the first twisted wire core 1 and the first twisted wire core 1, and the first filling block 14 is in a horizontal state, and the first filling block 14 helps to limit the first twisted wire core 1 and the second twisted wire core 2; the second twisted wire core 2 is in a horizontal state, and a second filling block 15 is fixed between the corresponding positions of the adjacent second twisted wire core 2 away from the side of the first twisted wire core 1, and the second filling block 15 is in a horizontal state, and the second filling block 15 helps to limit the second twisted wire cores 2.

[0034] A first arc-shaped pad 4 is fixed to the inner ring surface of one side of the first arc-shaped plate 6 close to the tensile corrosion-resistant spiral oxygen-free aluminum 3, and the first arc-shaped plate 6 is in a matching and fitting state with the corresponding opposite surface of the first arc-shaped pad 4, and the first arc-shaped plate 6 can fix and limit the first arc-shaped pad 4; a second arc-shaped pad 5 is fixed to the inner ring surface of one side of the second arc-shaped plate 7 close to the tensile corrosion-resistant spiral oxygen-free aluminum 3, and the second arc-shaped plate 7 is in a matching and fitting state with the corresponding opposite surface of the second arc-shaped pad 5, and the second arc-shaped plate 7 can fix and limit the second arc-shaped pad 5.

[0035] The first connecting plates 8 are fixed at both ends of the outer ring surface of the first arc-shaped plate 6, and the first connecting plates 8 are in a horizontal state. The second connecting plates 9 are fixed at both ends of the outer ring surface of the second arc-shaped plate 7, and the second connecting plates 9 are in a horizontal state. The first connecting plates 8 and the second connecting plates 9 are helpful for the installation between the first arc-shaped plate 6 and the second arc-shaped plate 7; the first connecting plates 8 are in a matching and fitting state with the corresponding opposite surfaces of the second connecting plates 9, and the middle parts of the first connecting plates 8 and the middle parts of the corresponding second connecting plates 9 are jointly provided with first bolts 12 threadedly inserted in the vertical direction, and the first bolts 12 can install and limit the first connecting plates 8 and the second connecting plates 9.

[0036] The working principle of the utility model is: during use, the first bolt 12 can fix and limit the corresponding first connecting plate 8 and the second connecting plate 9, which is helpful for the stable use of the first connecting plate 8 and the second connecting plate 9; the first connecting plate 8 and the second connecting plate 9 can fix and limit the first arc plate 6 and the second arc plate 7, which is convenient for the stable use of the first arc plate 6 and the second arc plate 7; the first arc plate 6 can fix and limit the first arc pad 4, which is helpful for the stable use of the first arc pad 4; the second arc plate 7 can fix and limit the second arc pad 5, which is convenient for the stable use of the second arc pad 5.

[0037] The first arc plate 6 can limit the upper side of the tensile corrosion-resistant spiral oxygen-free aluminum 3 through the first arc pad 4, and the second arc plate 7 can limit the lower side of the tensile corrosion-resistant spiral oxygen-free aluminum 3 through the second arc pad 5. The first arc plate 6 and the second arc plate 7 can limit the tensile corrosion-resistant spiral oxygen-free aluminum 3 through the first arc pad 4 and the second arc pad 5, which helps to stably use the tensile corrosion-resistant spiral oxygen-free aluminum 3. The tensile corrosion-resistant spiral oxygen-free aluminum 3 wrapped around the outside of the second stranded wire core 2 can protect the outside of the second stranded wire core 2.

[0038] The mounting plate 11 is aligned with the corresponding position that needs to be suspended from the outside world, and the mounting plate 11 is installed between the corresponding position that needs to be suspended from the outside world through the second bolt 13. The second bolt 13 can fix and limit the mounting plate 11, which is convenient for the stable use of the mounting plate 11. The mounting plate 11 can fix and limit the fixing block 10, which is helpful for the stable use of the fixing block 10. The fixing block 10 can limit the suspended tensile corrosion-resistant spiral oxygen-free aluminum 3 through the first arc plate 6, the first arc pad 4, the first connecting plate 8, the first bolt 12, the second connecting plate 9, the second arc plate 7 and the second arc pad 5, which is convenient for limiting the suspended tensile corrosion-resistant spiral oxygen-free aluminum 3.

[0039] The first twisted wire core 1 and the second twisted wire core 2 help to transmit electric power, the first filling block 14 can limit the first twisted wire core 1 and the second twisted wire core 2, which facilitates the stable use of the first twisted wire core 1 and the second twisted wire core 2, and the second filling block 15 can limit the second twisted wire core 2, which helps to stabilize the use of the second twisted wire core 2.

[0040] During use, it helps to limit the different sections of the overhead stranded wire, so as to ensure the stability of the overhead stranded wire during use. It can stably use the overhead stranded wire, help to ensure the service life of the overhead stranded wire, and facilitate the use of the overhead stranded wire.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A tensile and corrosion-resistant overhead stranded wire, comprising a first stranded wire core (1), characterized in that: A plurality of second twisted wire cores (2) are arranged at intervals along the circumferential direction on the outer side of the first twisted wire core (1); a plurality of tensile corrosion-resistant spiral oxygen-free aluminum (3) are wound together at intervals on the outer sides of the second twisted wire cores (2); a plurality of second arc plates (7) are arranged at intervals on the lower side of the tensile corrosion-resistant spiral oxygen-free aluminum (3); a first arc plate (6) is installed on the upper side of the second arc plate (7) located on the upper side of the tensile corrosion-resistant spiral oxygen-free aluminum (3); a fixing block (10) is fixed in the middle of the upper side of the first arc plate (6); and a mounting plate (11) is fixed on the top of the two side surfaces of the fixing block (10).

2. The tensile and corrosion-resistant overhead stranded wire according to claim 1, characterized in that: The mounting plate (11) is in a horizontal state, and a second bolt (13) is threadedly inserted in the middle of the mounting plate (11) in a vertical direction. The second bolt (13) is in a vertical state, and the second bolt (13) passes through the upper surface and the lower surface of the middle of the corresponding mounting plate (11).

3. The tensile and corrosion-resistant overhead stranded wire according to claim 2, characterized in that: The first twisted wire core (1) is in a horizontal state, and a first filling block (14) is fixed between the first twisted wire core (1) and the adjacent second twisted wire core (2) on one side close to the first twisted wire core (1), and the first filling block (14) is in a horizontal state.

4. The tensile and corrosion-resistant overhead stranded wire according to claim 3, characterized in that: The second twisted wire cores (2) are in a horizontal state, and second filling blocks (15) are commonly fixed between corresponding positions of adjacent second twisted wire cores (2) away from the first twisted wire core (1), and the second filling blocks (15) are in a horizontal state.

5. The tensile and corrosion-resistant overhead stranded wire according to claim 4, characterized in that: A first arc-shaped pad (4) is fixed to the inner annular surface of one side of the first arc-shaped plate (6) close to the tensile-resistant and corrosion-resistant spiral oxygen-free aluminum (3), and the first arc-shaped plate (6) is in a matching and fitting state with the opposite surface of the corresponding first arc-shaped pad (4).

6. The tensile and corrosion-resistant overhead stranded wire according to claim 5, characterized in that: A second arc pad (5) is fixed to the inner annular surface of one side of the second arc plate (7) close to the tensile corrosion resistant spiral oxygen-free aluminum (3), and the second arc plate (7) is in a matching and fitting state with the opposite surface of the corresponding second arc pad (5).

7. The tensile and corrosion-resistant overhead stranded wire according to claim 6, characterized in that: A first connecting plate (8) is fixed at both ends of the outer ring surface of the first arc-shaped plate (6), and the first connecting plate (8) is in a horizontal state. A second connecting plate (9) is fixed at both ends of the outer ring surface of the second arc-shaped plate (7), and the second connecting plate (9) is in a horizontal state.

8. The tensile and corrosion-resistant overhead stranded wire according to claim 7, characterized in that: The first connecting plates (8) are in a matching and fitting state with the corresponding surfaces of the second connecting plates (9), and a first bolt (12) is threadedly inserted in a vertical direction between the middle portion of the first connecting plates (8) and the middle portion of the corresponding second connecting plates (9).