Abrasion-resistant cable for ground dragging

Abstract

This utility model relates to the field of cable technology, specifically to a wear-resistant cable for ground dragging, comprising several rotating wear-resistant rings installed on the cable; each rotating wear-resistant ring includes a plastic bearing outer ring, with three short springs on each of the left and right sides of the inner wall of the plastic bearing outer ring; the three short springs on each side of the inner wall of the plastic bearing outer ring are respectively provided with a left arc-shaped clamping plate and a right arc-shaped clamping plate; the left and right arc-shaped clamping plates form a clamping mechanism for clamping the cable; it uses a rotating plastic bearing outer ring to generate rolling friction with the ground, protecting the wear-resistant ring and extending its service life, thereby extending the protection time of the cable by the wear-resistant ring. At the same time, since the cable does not directly contact the ground, the surface of the cable is not easily damaged, preventing leakage and eliminating the occurrence of safety accidents.

Description

Technical Field

[0001] This utility model relates to the field of cable technology, specifically to a wear-resistant cable for ground dragging. Background Technology

[0002] When cables are used for temporary wiring, especially in poor ground conditions, the surface layer of the cable is easily damaged during dragging, leading to cable injury and safety hazards. Therefore, to protect the cable and prevent accidents when dragging temporary cables on poor indoor surfaces, our company has innovated by installing several wear-resistant rings on the cable. This protects the cable and increases its wear resistance. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings and deficiencies of existing technologies by providing a wear-resistant cable for ground dragging.

[0004] The present invention describes a wear-resistant cable for ground dragging, comprising a plurality of rotating wear-resistant rings installed on the cable;

[0005] The rotary wear-resistant ring includes a plastic bearing outer ring, and three short springs are provided on each of the left and right sides of the inner wall of the plastic bearing outer ring. The three short springs on both sides of the inner wall of the plastic bearing outer ring are respectively provided with a left arc-shaped clamping plate and a right arc-shaped clamping plate. The left arc-shaped clamping plate and the right arc-shaped clamping plate form a clamping mechanism, which is used to clamp the cable.

[0006] Furthermore, the outer surface of the rotary wear-resistant ring is wrapped with a rubber outer layer.

[0007] Furthermore, the outer surface of the rubber outer layer is provided with a first anti-slip texture.

[0008] Furthermore, the inner walls of the left arc-shaped clamping plate and the right arc-shaped clamping plate are respectively provided with a second rubber layer.

[0009] Furthermore, a second anti-slip texture is provided on the inner wall of the second rubber layer.

[0010] With the above structure, the beneficial effects of this utility model are as follows: The wear-resistant cable for ground dragging described in this utility model uses several rotating wear-resistant rings installed on the cable, so that the cable does not directly contact the ground and there is no direct friction between the cable and the ground; the wear-resistant rings use rotating plastic bearing outer rings to form rolling friction with the ground, which protects the wear-resistant rings and extends their service life, thereby extending the protection time of the wear-resistant rings for the cable. At the same time, since the cable does not directly contact the ground, the surface of the cable is not easily damaged, leakage will not occur, and safety accidents will be eliminated. Attached Figure Description

[0011] The accompanying drawings, which are provided to further illustrate the present invention and form part of this application, do not constitute an undue limitation of the present invention. In the drawings:

[0012] Figure 1 This is a schematic diagram of the end face structure of this utility model;

[0013] Figure 2 This is a side view schematic diagram of the rotating wear-resistant ring of this utility model installed on a cable.

[0014] Explanation of reference numerals in the attached figures:

[0015] Cable 1; Rotary wear-resistant ring 2. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0017] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0018] like Figures 1-2 As shown in the figure, the wear-resistant cable for ground dragging described in this specific embodiment includes a plurality of rotating wear-resistant rings 2 installed on the cable 1;

[0019] The rotary wear-resistant ring 2 includes a plastic bearing outer ring 23, and three short springs 26 are provided on each of the left and right sides of the inner wall of the plastic bearing outer ring 23. The three short springs 26 on both sides of the inner wall of the plastic bearing outer ring 23 are respectively provided with a left arc-shaped clamping plate 21 and a right arc-shaped clamping plate 22. The left arc-shaped clamping plate 21 and the right arc-shaped clamping plate 22 form a clamping mechanism, which is used to clamp the cable 1.

[0020] Furthermore, the outer surface of the rotary wear-resistant ring 2 is wrapped with a rubber outer layer 25, and the outer surface of the rubber outer layer 25 is provided with a first anti-slip texture for protection.

[0021] Furthermore, the inner walls of the left arc-shaped clamping plate 21 and the right arc-shaped clamping plate 22 are respectively provided with a second rubber layer, and the inner wall of the second rubber layer is provided with a second anti-slip texture for protection.

[0022] The working principle of this utility model is explained in detail below:

[0023] In this design, three short springs 26 are respectively installed on the left and right sides of the inner wall of the outer ring 23 of the plastic bearing; the three short springs 26 on the left side of the inner wall of the outer ring 23 of the plastic bearing are connected to the left arc-shaped clamping plate 21; the three short springs 23 on the right side of the inner wall of the outer ring 23 of the plastic bearing are connected to the right arc-shaped clamping plate 22. The left arc-shaped clamping plate 21 and the right arc-shaped clamping plate 22 form a clamping mechanism.

[0024] Because the short spring 23 has a certain elastic extension range, this extension range is sufficient to accommodate cables 1 of different models and sizes held by the left arc-shaped clamping plate 21 and the right arc-shaped clamping plate 22. Of course, short springs with different elasticities can also be selected according to the specifications and sizes of the cables to facilitate cable clamping.

[0025] In this design, the inner walls of the left arc-shaped clamping plate 21 and the right arc-shaped clamping plate 22 are respectively provided with a second rubber layer, and the inner wall of the second rubber layer is provided with a second anti-slip texture, which can increase the anti-slip force and make it easier to clamp the cable tightly.

[0026] In this design, the outer surface of the rotating wear-resistant ring 2 is wrapped with a rubber outer layer 25, and the outer surface of the rubber outer layer 25 is provided with a first anti-slip texture. The first anti-slip texture can increase the anti-slip effect.

[0027] In this design, the cable 1 features several rotating wear-resistant rings 2, each including a plastic bearing outer ring 23. Three short springs 26 are mounted on each of the left and right sides of the inner wall of the plastic bearing outer ring 23. The three short springs 26 on each side of the inner wall of the plastic bearing outer ring 23 are respectively equipped with a left arc-shaped clamping plate 21 and a right arc-shaped clamping plate 22. During use, the plastic bearing outer ring 23 on the rotating wear-resistant ring 2 rotates and rolls as the cable is dragged, generating rotational friction. This contrasts with the direct friction caused by dragging the cable directly on the ground, which damages the cable's surface sheath. The rotating and rolling of the plastic bearing outer ring 23 in this design ensures that the cable's surface sheath does not directly contact the ground, preventing damage. This prevents damage to the cable's surface sheath when laying cables on harsh ground surfaces, eliminating the risk of accidents and protecting the cable.

[0028] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A wear resistant cable for ground dragging, characterized by: The device includes several rotating wear-resistant rings installed on the cable; each rotating wear-resistant ring includes a plastic bearing outer ring, and three short springs are provided on each of the left and right sides of the inner wall of the plastic bearing outer ring; the three short springs on each side of the inner wall of the plastic bearing outer ring are respectively provided with a left arc-shaped clamping plate and a right arc-shaped clamping plate; the left arc-shaped clamping plate and the right arc-shaped clamping plate form a clamping mechanism, which is used to clamp the cable.

2. A wear resistant cable for ground dragging according to claim 1, characterized in that: The outer surface of the rotary wear-resistant ring is wrapped with a rubber outer layer.

3. A wear resistant cable for ground dragging according to claim 2, characterized in that: The outer surface of the rubber outer layer is provided with a first anti-slip texture.

4. The wear-resistant cable for ground dragging according to claim 1, characterized in that: The inner walls of the left and right arc-shaped clamping plates are respectively provided with a second rubber layer.

5. The wear-resistant cable for ground dragging according to claim 4, characterized in that: The second rubber layer has a second anti-slip texture on its inner wall.

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