Polyethylene cable
By introducing a combination structure of polyamide protective layer, carbon fiber core, glass fiber protective layer and steel wire into the cable, the problem of cable wear is solved, and the cable's wear resistance, fire resistance and tensile strength are improved, thus extending its service life.
Patent Information
- Application Number
- CN202423005217.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-05
Smart Images

Figure CN223522890U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to ship cable technology field, concretely is a polyethylene cable. BACKGROUND
[0002] The cable has the performance such as tensile, impact resistance, wear resistance, flexibility and lightness, with the development of economy, the shipbuilding industry also gets great development, and the most commonly used mooring cable on the ship requires higher and higher.
[0003] At present, the ultra-high molecular weight polyethylene is a linear structure thermoplastic engineering plastic with excellent comprehensive performance, the ultra-high molecular weight polyethylene fiber is produced by using gel extrusion super-drawing method and taking paraffin as solvent, and the high-strength and high-modulus fiber yarn is prepared by super-drawing, and the rope is produced by special twisting, compounding and weaving.
[0004] In the prior art, the cable is used for a long time in the harsh marine environment, and is easily worn after long-term use, which reduces the strength and shortens the service life, and safety hazards may exist in the use process. UTILITY MODEL CONTENT
[0005] Therefore, the utility model aims at providing a polyethylene cable to solve the technical problems of easy wear and short service life of the cable.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a polyethylene cable, comprising a polyamide protective layer, a carbon fiber rope core is installed at the inner wall center position of the polyamide protective layer, a polyethylene cable main body is fixedly sleeved on the outer wall of the carbon fiber rope core, a glass fiber protective layer is fixedly sleeved on the outer wall of the polyethylene cable main body, and a steel wire is arranged on the outer wall of the glass fiber protective layer.
[0007] Through the above technical scheme, the polyamide protective layer can improve the toughness of the polyethylene cable main body, so as to facilitate the use of the cable, the mutual cooperation of the carbon fiber rope core and the polyethylene cable main body improves the wear resistance of the cable as a whole to a certain extent, the use of the glass fiber protective layer improves the fireproof effect of the cable, and the arrangement of the steel wire increases the tensile resistance of the cable as a whole, thereby prolonging the service life of the cable to a certain extent.
[0008] Further, the steel wire is wrapped on the outer wall of the glass fiber protective layer, and the steel wire is in a spiral shape.
[0009] Through the above technical scheme, the arrangement of the steel wire can increase the tensile resistance of the cable as a whole, so as to facilitate the use of the cable.
[0010] Further, the glass fiber protective layer is tightly attached to the outer wall of the polyethylene cable main body.
[0011] By using the above technical scheme, the polyethylene cable main body can be protected by using the glass fiber protective layer, and the service life of the cable is prolonged to a certain extent.
[0012] Further, the density of the carbon fiber rope core is 1.7-2.0 g / cm3.
[0013] By using the above technical scheme, the polyethylene cable main body can be protected by using the glass fiber protective layer, and the service life of the cable is prolonged to a certain extent.
[0014] Further, the diameter of the steel wire is 0.1-0.2 mm.
[0015] By using the above technical scheme, the polyethylene cable main body can be protected by using the glass fiber protective layer, and the service life of the cable is prolonged to a certain extent.
[0016] In summary, the utility model mainly has following beneficial effect: the utility model discloses a polyamide protective layer that is wrapped on the outer wall of the polyethylene cable main body, which protects the polyethylene cable main body inside, improves the toughness of the polyethylene cable main body to a certain extent, and facilitates the use of the polyethylene cable main body. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the cable overall structure schematic diagram of the utility model;
[0018] Figure 2 It is the polyamide protective layer internal structure schematic diagram of the utility model;
[0019] Figure 3 It is the top view schematic diagram of the utility model.
[0020] In the drawing: 100, polyamide protective layer;110, carbon fiber rope core;111, polyethylene cable main body;112, glass fiber protective layer;113, steel wire. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings of the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used to explain the utility model, and cannot be understood as a limitation of the utility model.
[0022] The embodiments of the utility model will be described below according to the overall structure of the utility model.
[0023] A polyethylene cable, as shown, comprises a polyamide protective layer 100, a carbon fiber rope core 110 is installed at the inner wall center position of the polyamide protective layer 100, and the polyethylene cable body 111 can be protected by the polyamide protective layer 100. Figures 1-3
[0024] Illustratively, the carbon fiber rope core 110 is fixedly sleeved with the polyethylene cable body 111, and the mutual cooperation of the carbon fiber rope core 110 and the polyethylene cable body 111 facilitates to improve the wear resistance of the cable as a whole.
[0025] Illustratively, the polyethylene cable body 111 is fixedly sleeved with a glass fiber protective layer 112, and the glass fiber protective layer 112 can improve the fireproof effect of the cable, thereby facilitating the use of the cable.
[0026] Illustratively, the glass fiber protective layer 112 is provided with a steel wire 113, and the steel wire 113 can increase the tensile resistance of the cable as a whole.
[0027] In some examples, referring to Figure 1 、 Figure 2 、 Figure 3 , the steel wire 113 is wrapped outside the glass fiber protective layer 112, the steel wire 113 is spiral-shaped, and the setting of the steel wire 113 can increase the tensile resistance of the cable as a whole, thereby facilitating the use of the cable.
[0028] In some examples, referring to Figure 1 、 Figure 2 、 Figure 3 , the glass fiber protective layer 112 is tightly attached to the outer wall of the polyethylene cable body 111, and the use of the glass fiber protective layer 112 can protect the polyethylene cable body 111 from fire, thereby prolonging the service life of the cable to a certain extent.
[0029] In some examples, referring to Figure 1 、 Figure 2 、 Figure 3 , the density of the carbon fiber rope core 110 is 1.7-2.0 g / cm3.
[0030] The use of the carbon fiber rope core 110 facilitates to improve the wear resistance of the cable as a whole, thereby improving the service life of the cable as a whole to a certain extent.
[0031] In some examples, referring to Figure 1 、 Figure 2 、 Figure 3 , the diameter of the steel wire 113 is 0.1mm-0.2mm.
[0032] Through the arrangement of the steel wire 113, the tensile resistance of the cable as a whole can be enhanced, thereby facilitating the use of the cable.
[0033] The working principle of the utility model is as follows: in use, the polyamide protective layer 100 can improve the toughness of the polyethylene cable main body 111, thereby facilitating the use of the cable, the mutual cooperation between the carbon fiber rope core 110 and the polyethylene cable main body 111 improves the wear resistance of the cable as a whole to a certain extent, the use of the glass fiber protective layer 112 improves the fireproof effect of the cable, and the arrangement of the steel wire 113 increases the tensile resistance of the cable as a whole, thereby prolonging the service life of the cable to a certain extent.
[0034] Although the embodiments of the utility model have been shown and described, the specific embodiments are only an explanation of the utility model, and are not a limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner, and those skilled in the art can make modifications, replacements and variations of the embodiments without creative contribution after reading the specification without departing from the principles and purposes of the utility model, but as long as in the claim range of the utility model, it is protected by the patent law.
Claims
1. A polyethylene cable comprising a polyamide protective layer (100), characterized in that: The polyamide protective layer (100) is provided with a carbon fiber rope core (110) at the center of the inner wall, the outer wall of the carbon fiber rope core (110) is fixedly sleeved with a polyethylene cable main body (111), the outer wall of the polyethylene cable main body (111) is fixedly sleeved with a glass fiber protective layer (112), and the outer wall of the glass fiber protective layer (112) is provided with a steel wire (113).
2. A polyethylene cable as claimed in claim 1, characterized in that: The steel wire (113) is wrapped on the outer wall of the glass fiber protective layer (112), and the steel wire (113) is in a spiral shape.
3. A polyethylene cable as claimed in claim 1, characterized in that: The glass fiber protective layer (112) is tightly attached to the outer wall of the polyethylene cable main body (111).
4. A polyethylene cable as claimed in claim 1, characterized in that: The density of the carbon fiber rope core (110) is 1.7-2.0 g / cm3.
5. A polyethylene cable as defined in claim 1, characterized by: The diameter of the steel wire (113) is 0.1-0.2 mm.