CN212611651U - Withstand voltage type wire rope - Google Patents
Withstand voltage type wire rope Download PDFInfo
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- CN212611651U CN212611651U CN202021157145.XU CN202021157145U CN212611651U CN 212611651 U CN212611651 U CN 212611651U CN 202021157145 U CN202021157145 U CN 202021157145U CN 212611651 U CN212611651 U CN 212611651U
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Abstract
The utility model relates to the technical field of ocean engineering, and discloses a pressure-resistant steel wire rope, which solves the technical problem that the existing steel wire rope is easy to be damaged by radial pressure, and comprises an outer steel structure, an inner steel structure and a core body, wherein the core body is positioned on the axial central line of the inner steel structure, and the outer steel structure and the inner steel structure are coaxially arranged; the outer steel structure comprises a first steel wire and a first pressure-resistant body, the first pressure-resistant body is of a closed circumferential structure, one end of the first steel wire is arranged in the first pressure-resistant body, the other end of the first steel wire penetrates through the first pressure-resistant body and is arranged outside the first pressure-resistant body, and the first steel wire penetrates through the first pressure-resistant body from the inside or the outside in a reciprocating mode as long as the length of the first pressure-resistant body is enough. According to the technical scheme, the first pressure-resistant body and the second pressure-resistant body are arranged, so that the service life of the steel wire rope under the structure is prolonged, and the labor intensity is improved.
Description
Technical Field
The utility model relates to an ocean engineering technology field, more specifically say, it relates to a withstand voltage type wire rope.
Background
The ocean engineering refers to new construction, reconstruction and extension engineering which aims at developing, utilizing, protecting and recovering ocean resources and is characterized in that an engineering main body is positioned on one side of a coastline towards the sea. Generally, the main contents of ocean engineering can be divided into two parts, namely resource development technology and equipment facility technology, and specifically include: the method comprises the following steps of sea reclamation, sea dam engineering, artificial islands, sea and seabed material storage facilities, sea-crossing bridges, sea bottom tunnel engineering, seabed pipelines, seabed electric (optical) cable engineering, sea mineral resource exploration and development and auxiliary engineering thereof, sea energy development and utilization engineering such as offshore tidal power stations, wave power stations, temperature difference power stations and the like, seawater comprehensive utilization engineering such as large-scale seawater farms, artificial fish reef engineering, salt fields, seawater desalination and the like, sea entertainment and sports, landscape development engineering and other ocean engineering specified by the national ocean administration and the national institute of environmental protection administration.
In the construction process of offshore engineering, a heavy object is usually suspended by using a steel wire rope, so the firmness degree of the steel wire is important. In the actual working process, the new steel wire rope generally cannot be unsafe and infirm, however, after the steel wire rope is used for a certain time, because the steel wire rope is extruded in the lateral direction or the radial direction of a heavy object, the tightened steel wire rope begins to be loosened into a plurality of filaments, the filaments are easy to break, the overall strength of the steel wire rope is reduced, the service life of the steel wire rope is shortened, and meanwhile, the use risk is increased.
SUMMERY OF THE UTILITY MODEL
To the steel wire rope that proposes in the background art easily receive radial pressure and the technical problem who damages, the utility model discloses aim at through being provided with the withstand voltage body of first withstand voltage body and second to reach the life who prolongs the steel wire rope under this structure, improved its intensity of labour purpose.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a pressure-resistant steel wire rope comprises an outer layer steel structure, an inner layer steel structure and a core body, wherein the core body is positioned on an axial central line of the inner layer steel structure, and the outer layer steel structure and the inner layer steel structure are coaxially arranged;
the outer-layer steel structure comprises a first steel wire and a first pressure-resistant body, the first pressure-resistant body is of a closed circumferential structure, one end of the first steel wire is arranged in the first pressure-resistant body, the other end of the first steel wire penetrates through the first pressure-resistant body and is arranged outside the first pressure-resistant body, and the first steel wire penetrates through the first pressure-resistant body from the inside or the outside in a reciprocating manner as long as the length of the first pressure-resistant body is enough;
the inner steel structure comprises a second steel wire and a second pressure-resistant body, the second pressure-resistant body is of a closed circumferential structure, one end of the second steel wire is arranged in the second pressure-resistant body, the other end of the second steel wire penetrates through the second pressure-resistant body and is arranged outside the second pressure-resistant body, and the second steel wire penetrates through the second pressure-resistant body from inside or outside in a reciprocating mode as long as the length of the second pressure-resistant body is enough.
Through above-mentioned technical scheme, set up the withstand voltage body of first withstand voltage body and second, first steel wire and second steel wire pass the withstand voltage body of first withstand voltage body and second respectively, because the withstand voltage body of first withstand voltage body and second is confined circumference column structure, when receiving radial pressure, be difficult for leading to the dispersion between the adjacent first steel wire, be difficult for leading to the dispersion between the adjacent second steel wire more, therefore prolonged the life of the wire rope under this structure, improved its intensity of labour.
The utility model discloses further set up to: the first pressure-resistant body is annular.
The utility model discloses further set up to: the second pressure resistant body is tubular.
The utility model discloses further set up to: the core is parallel to each other by many steel wires.
The utility model discloses further set up to: the core is made by stranding a plurality of steel wires.
To sum up, the utility model discloses following beneficial effect has:
(1) the service life is prolonged;
(2) not easy to break and increase the safety.
Drawings
FIG. 1 is a cross-sectional view of a steel cord, the section not passing through the perforations of the first and second steel wires;
FIG. 2 is a cross-sectional view of a steel cord, the section being through the perforations of the first and second steel wires;
fig. 3 is a schematic cross-section of steel cord showing stranding using pressure-resistant steel cord.
Reference numerals: 1. an outer layer steel structure; 11. a first steel wire; 12. a first pressure-resistant body; 2. an inner layer steel structure; 21. a second steel wire; 22. a second pressure-resistant body; 3. a core body.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.
The utility model provides a withstand voltage type wire rope, can know like figure 1 and figure 2, including outer steel construction 1, inlayer steel construction 2 and core 3, core 3 is located 2 axial direction central lines of inlayer steel construction, and core 3 is made by many steel wires parallel arrangement each other or core 3 is twisted by many steel wires, and outer steel construction 1 and the coaxial setting of inlayer steel construction 2.
The outer layer steel structure 1 comprises a first steel wire 11 and a first pressure body 12, the first pressure body 12 is annular, the first pressure body 12 is of a closed circumferential structure, one end of the first steel wire 11 is arranged inside the first pressure body 12, the other end of the first steel wire 11 penetrates through the first pressure body 12 and is arranged outside the first pressure body 12, and as long as the first pressure body 12 is long enough, the first steel wire 11 penetrates through the first pressure body 12 from inside or outside in a reciprocating manner;
the inner steel structure 2 includes a second steel wire 21 and a second pressure body 22, the second pressure body 22 is tubular, the second pressure body 22 is a closed circumference structure, one end of the second steel wire 21 is disposed inside the second pressure body 22, the other end of the second steel wire 21 passes through the second pressure body 22 and is disposed outside the second pressure body 22, as long as the second pressure body 22 has a sufficient length, the second steel wire 21 passes through the second pressure body 22 from inside or outside in a reciprocating manner.
Referring to fig. 3, in order to further improve the firmness of the wire rope, the pressure-resistant wire rope having the above-described structure may be twisted into a new structure.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A pressure-resistant steel wire rope is characterized by comprising an outer steel structure (1), an inner steel structure (2) and a core body (3), wherein the core body (3) is positioned on the axial central line of the inner steel structure (2), and the outer steel structure (1) and the inner steel structure (2) are coaxially arranged;
the outer layer steel structure (1) comprises a first steel wire (11) and a first pressure-resistant body (12), the first pressure-resistant body (12) is of a closed circumferential structure, one end of the first steel wire (11) is arranged inside the first pressure-resistant body (12), the other end of the first steel wire (11) penetrates through the first pressure-resistant body (12) and is arranged outside the first pressure-resistant body (12), and as long as the first pressure-resistant body (12) is long enough, the first steel wire (11) penetrates through the first pressure-resistant body (12) from inside or outside in a reciprocating mode;
the inner steel structure (2) comprises a second steel wire (21) and a second pressure body (22), the second pressure body (22) is of a closed circumferential structure, one end of the second steel wire (21) is arranged in the second pressure body (22), the other end of the second steel wire (21) penetrates through the second pressure body (22) and is arranged outside the second pressure body (22), and as long as the second pressure body (22) is long enough, the second steel wire (21) penetrates through the second pressure body (22) from inside or outside in a reciprocating mode.
2. The pressure-resistant steel wire rope according to claim 1, wherein: the first pressure-resistant body (12) is annular.
3. The pressure-resistant steel wire rope according to claim 1, wherein: the second pressure-resistant body (22) is tubular.
4. The pressure-resistant steel wire rope according to claim 1, wherein: the core body (3) is formed by arranging a plurality of steel wires in parallel.
5. The pressure-resistant steel wire rope according to claim 1, wherein: the core body (3) is formed by stranding a plurality of steel wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021157145.XU CN212611651U (en) | 2020-06-19 | 2020-06-19 | Withstand voltage type wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021157145.XU CN212611651U (en) | 2020-06-19 | 2020-06-19 | Withstand voltage type wire rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212611651U true CN212611651U (en) | 2021-02-26 |
Family
ID=74756090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021157145.XU Active CN212611651U (en) | 2020-06-19 | 2020-06-19 | Withstand voltage type wire rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212611651U (en) |
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2020
- 2020-06-19 CN CN202021157145.XU patent/CN212611651U/en active Active
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