Anti-corrosion cable

Abstract

The utility model discloses an anti-corrosion cable which comprises an insulating sheath, a plurality of wires are arranged in an inner cavity of the insulating sheath, a plurality of conical cylinders are movably sleeved on the outer edge of the insulating sheath, and a first annular magnet is fixedly sleeved on the outer edge of each conical cylinder close to the left end. A second annular magnet is fixedly connected to the position, close to the right side, of an inner cavity of the conical barrel, and a balancing weight is fixedly connected to the bottom of the conical barrel. Every two adjacent conical barrels are connected through the magnetism of a first annular magnet and a second annular magnet, the stability is high, a cable is better protected, the peripheral diameter of the first annular magnet is larger than the inner diameter of the second annular magnet, rainwater and chemical agents are prevented from corroding an insulating sheath from the position between every two adjacent conical barrels, and the service life of the cable is prolonged. Therefore, the cable can be better protected.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to an anti-corrosion cable. Background Art

[0002] Cable is made of one or more mutually insulated conductors and an outer insulating protective layer. It is a wire that transmits electricity or information from one place to another. It is usually a rope-like cable made of several or several groups of wires twisted together. Each group of wires is insulated from each other and often twisted around a center. The entire outer layer is covered with a highly insulating covering. The cable has the characteristics of internal power supply and external insulation. Cables include power cables, control cables, compensation cables, shielded cables, high-temperature cables, computer cables, signal cables, coaxial cables, fire-resistant cables, marine cables, mining cables, aluminum alloy cables, etc. They are all composed of single or multiple strands of wires and an insulating layer, used to connect circuits, electrical appliances, etc. Cables can be divided into DC cables and AC cables according to the system of photovoltaic power stations. In some chemical plants or outdoor cables, rainwater, chemicals, etc. can easily corrode the surface of the cable, causing cable aging.

[0003] The existing Chinese patent CN212624899U is a corrosion-resistant cable. When solving the above problem, the two gravity blocks are connected by a connecting rope. However, the connecting rope will be corroded by rainwater and chemicals over a long period of time, thereby greatly shortening the service life of the connecting rope. When the connecting rope is disconnected, the cable will be exposed to the outside and will be corroded by rainwater and chemicals. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, one of the purposes of the utility model is to provide an anti-corrosion cable.

[0005] One of the purposes of the utility model is achieved by the following technical solution:

[0006] A corrosion-resistant cable comprises an insulating sheath, wherein the inner cavity of the insulating sheath is provided with a plurality of electric wires, the outer edge of the insulating sheath is movably sleeved with a plurality of conical cylinders, the outer edge of the conical cylinder is fixedly sleeved with a first annular magnet near the left end, the inner cavity of the conical cylinder is fixedly connected with a second annular magnet near the right side, the bottom of the conical cylinder is fixedly connected with a counterweight, the inner cavity of the conical cylinder is provided with a plurality of rollers, the left and right sides of the rollers are provided with fixed plates, and the inner cavity of the rollers is movably penetrated by a rotating shaft.

[0007] Preferably, the first annular magnet and the second annular magnet match each other, and the first annular magnet and the adjacent second annular magnet fit each other.

[0008] Preferably, the fixing plate is fixedly connected to the inner top of the conical cylinder, and both ends of the rotating shaft are fixedly passed through adjacent fixing plates.

[0009] Preferably, the outer edge of the roller is in contact with the outer edge of the insulating outer skin.

[0010] Preferably, the outer diameter of the first annular magnet is greater than the inner diameter of the second annular magnet.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model is a corrosion-resistant cable. During use, the conical tube is sleeved on the outside of the insulating outer skin, and two adjacent conical tubes are connected by the magnetism of the first annular magnet and the second annular magnet, which has high stability and better protection for the cable.

[0013] 2. The utility model provides an anti-corrosion cable, in which the outer diameter of the first annular magnet is larger than the inner diameter of the second annular magnet, so as to prevent rainwater and chemicals from corroding the insulating sheath from between two adjacent conical tubes, thereby providing better protection for the cable compared with the prior art.

[0014] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a frontal stereogram of the utility model;

[0016] Figure 2 This is a front view cutaway stereogram of the utility model;

[0017] Figure 3 This is a front cross-sectional view of the utility model;

[0018] Figure 4 For this utility model Figure 3 The enlarged view of point A in the middle;

[0019] Figure 5 It is a bottom-up stereogram of the conical cylinder component of the utility model.

[0020] Numbers in the figure: 1, insulating outer skin; 2, electric wire; 3, conical cylinder; 4, first annular magnet; 5, second annular magnet; 6, roller; 7, fixed plate; 8, rotating shaft; 9, counterweight. DETAILED DESCRIPTION

[0021] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0022] See also Figure 1-5 The utility model provides a technical solution: an anti-corrosion cable, comprising an insulating sheath 1, an inner cavity of the insulating sheath 1 is provided with a plurality of electric wires 2, an outer edge of the insulating sheath 1 is movably sleeved with a plurality of conical cylinders 3, an outer edge of the conical cylinder 3 is fixedly sleeved with a first annular magnet 4 near the left end, an inner cavity of the conical cylinder 3 is fixedly connected with a second annular magnet 5 near the right side, the first annular magnet 4 and the second annular magnet 5 match each other, the first annular magnet 4 and the adjacent second annular magnet 5 fit each other, the outer diameter of the first annular magnet 4 is greater than the inner diameter of the second annular magnet 5, a counterweight 9 is fixedly connected to the bottom of the conical cylinder 3, a plurality of rollers 6 are provided in the inner cavity of the conical cylinder 3, the outer edges of the rollers 6 fit each other with the outer edges of the insulating sheath 1, fixed plates 7 are provided on the left and right sides of the rollers 6, a rotating shaft 8 is movably penetrated through the inner cavity of the roller 6, the fixed plate 7 is fixedly connected to the inner top of the conical cylinder 3, and the two ends of the rotating shaft 8 are fixedly penetrated through the adjacent fixed plates 7.

[0023] Working principle: The utility model is a corrosion-resistant cable. During use, the conical tube 3 is sleeved on the outside of the insulating outer skin 1. Two adjacent conical tubes 3 are connected by the magnetic force of the first annular magnet 4 and the second annular magnet 5. The setting of the counterweight 9 makes the roller 6 at the top of the inner cavity of the conical tube 3 always fit with the top of the insulating outer skin 1, so that the conical tube 3 keeps Figure 3 state, and the outer diameter of the first annular magnet 4 is larger than the inner diameter of the second annular magnet 5, so as to prevent rainwater and chemicals from corroding the insulating sheath 1 from between the two adjacent conical tubes 3, so as to better protect the cable. Compared with the prior art, the two conical tubes 3 of the device are connected by the magnetism of the first annular magnet 4 and the second annular magnet 5, which has high stability and better protection for the cable.

Claims

1. An anti-corrosion cable, comprising an insulating sheath (1), wherein a plurality of electric wires (2) are arranged in an inner cavity of the insulating sheath (1), characterized in that: The outer edge of the insulating outer skin (1) is movably sleeved with a plurality of conical cylinders (3); the outer edge of the conical cylinder (3) is fixedly sleeved with a first annular magnet (4) near the left end; the inner cavity of the conical cylinder (3) is fixedly connected with a second annular magnet (5) near the right side; the bottom of the conical cylinder (3) is fixedly connected with a counterweight (9); the inner cavity of the conical cylinder (3) is provided with a plurality of rollers (6); the left and right sides of the rollers (6) are provided with fixed plates (7); and the inner cavity of the rollers (6) is movably penetrated with a rotating shaft (8).

2. The anti-corrosion cable according to claim 1, characterized in that: The first annular magnet (4) and the second annular magnet (5) match each other, and the first annular magnet (4) and the adjacent second annular magnet (5) fit each other.

3. The anti-corrosion cable according to claim 1, characterized in that: The fixing plate (7) is fixedly connected to the inner top of the conical cylinder (3), and both ends of the rotating shaft (8) are fixedly passed through adjacent fixing plates (7).

4. The anti-corrosion cable according to claim 1, characterized in that: The outer edge of the roller (6) and the outer edge of the insulating outer skin (1) are in contact with each other.

5. The anti-corrosion cable according to claim 1, characterized in that: The outer diameter of the first annular magnet (4) is greater than the inner diameter of the second annular magnet (5).

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