Basalt fiber positive and negative continuous cross winding electric power communication protective conduit
By continuously cross-wrapping basalt fiber in both positive and negative directions around the power and communication protective conduit, the strength, corrosion resistance and insulation problems of existing protective conduits in complex environments are solved, and the high strength, corrosion resistance and insulation performance are improved, making it suitable for a variety of complex environments.
Patent Information
- Application Number
- CN202422839758.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-21
AI Technical Summary
Existing power communication protective conduits are prone to aging, deformation or rust in high temperature, high pressure and corrosive environments, and it is difficult to simultaneously meet the requirements of high strength, corrosion resistance, high temperature resistance and insulation performance.
The basalt fiber is continuously crossed and wound in both positive and negative directions, combined with glass fiber and basalt fiber to form a composite structure of cross-wound layers and longitudinal lines, which improves the strength and insulation performance of the protective conduit.
It achieves high strength, corrosion resistance and good insulation of the protective conduit in complex environments, protects communication cables, expands the scope of application and avoids power radiation.
Smart Images

Figure CN223428086U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric power communication, in particular to a basalt fiber positive and negative continuous cross-wound electric power communication protective conduit. Background Art
[0002] With the rapid development of the power and telecommunications industry, the performance requirements for power and telecommunications protective conduits are becoming increasingly demanding. Currently, the most common power and telecommunications protective conduits on the market are mainly made of plastic and metal. However, these traditional protective conduits have some shortcomings.
[0003] While plastic conduits are low-cost and lightweight, they have limited strength, high-temperature resistance, and corrosion resistance. In complex environments, such as those with high temperatures, high pressures, and strong corrosive conditions, plastic conduits can easily age, deform, or even break, compromising the safety of internal communication cables.
[0004] While metal conduits are strong, they are heavy, prone to rust, and difficult to install. Furthermore, metal conduits have relatively poor insulation properties, making them inadequate for applications requiring high insulation performance.
[0005] In addition, existing protective conduits also have certain limitations in their structural design. Traditional protective conduits are usually made of a single material or have a simple structure, which makes it difficult to simultaneously meet the requirements of high strength, corrosion resistance, high temperature resistance, and good insulation performance.
[0006] Therefore, it is necessary to design a basalt fiber forward and reverse continuous cross-winding power communication protective conduit to solve the above problems. Utility Model Content
[0007] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a basalt fiber forward and reverse continuous cross-wound power communication protective conduit. The communication protective conduit has high strength, high temperature resistance, corrosion resistance and good insulation performance, which can prevent the radiation of electric power from being emitted to the outside world, and at the same time can better protect the internal communication cables, so that the protective conduit can be applied to more complex environments.
[0008] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0009] The basalt fiber is continuously cross-wound in both directions for power communication protective conduit, comprising a first glass fiber layer, a plurality of longitudinal lines being fixedly connected to the outer wall of the first glass fiber layer, a cross-wound layer being wound around the outer sides of the plurality of longitudinal lines, a second glass fiber layer being wrapped around the outer sides of the cross-wound layer, the cross-wound layer being composed of glass fiber and basalt fiber, the glass fiber being wound around the outer sides of the longitudinal lines in a clockwise manner, the basalt fiber being wound around the outer sides of the longitudinal lines in a counterclockwise manner, and the glass fiber and basalt fiber being cross-wound with each other.
[0010] Preferably, the longitudinal wire is made of basalt fiber, and the tensile strength of the basalt fiber is 48000 MPa.
[0011] Preferably, the number of the longitudinal lines is twelve, and the plurality of longitudinal lines are distributed in a circular array.
[0012] Preferably, the glass fibers and basalt fibers on the cross-wound layer are both spiral-shaped, and the spiral angle of the glass fibers and basalt fibers on the cross-wound layer is 8 degrees.
[0013] Compared with existing technologies, the advantages of this device are:
[0014] 1. Compared with the existing technology, the cross-wrap layer and the arrangement of multiple longitudinal lines enable the protective conduit to withstand greater external forces due to the greater tensile strength of basalt fiber, effectively protecting the internal communication cables and improving the reliability and service life of the protective conduit;
[0015] 2. Compared with existing technologies, the cross-wound layer is composed of glass fiber and basalt fiber, which can maintain stable performance under harsh environmental conditions. It will not age and deform easily like plastic protective conduits, nor will it rust like metal protective conduits. This makes the protective conduit of the utility model suitable for various complex working environments and expands its application range.
[0016] 3. Compared with the existing technology, the protective conduit of the present invention is mainly composed of non-metallic materials, has good insulation performance, can effectively prevent current leakage, and ensure the safe operation of communication cables. Compared with metal protective conduits, it has obvious advantages in situations where insulation requirements are high, and can also avoid the occurrence of electric radiation dissipating to the outside world.
[0017] 4. Compared to existing technologies, the continuous cross-wrap design of glass and basalt fibers, in both directions, provides superior strength and stability in all directions. The glass fibers are wound clockwise and the basalt fibers are wound counterclockwise, forming a compact structure that further enhances the overall performance of the protective conduit. Furthermore, the twelve longitudinal threads are arranged in a circular array, increasing the uniformity and symmetry of the protective conduit and ensuring a more balanced load distribution. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the structure of the basalt fiber forward and reverse continuous cross winding power communication protective conduit proposed by the utility model;
[0019] Figure 2 for Figure 1 Schematic diagram of the structure of the cross-wound layer.
[0020] In the figure: 1 first glass fiber layer, 2 cross-wound layer, 3 longitudinal threads, 4 second glass fiber layer. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0022] Reference Figure 1-Figure 2 The basalt fiber is continuously cross-wound in both directions for power communication protective conduit, comprising a first glass fiber layer 1, a plurality of longitudinal wires 3 being fixedly connected to the outer wall of the first glass fiber layer 1, a cross-wound layer 2 being wound around the outer side of the plurality of longitudinal wires 3, a second glass fiber layer 4 being wrapped around the outer side of the cross-wound layer 2, the cross-wound layer 2 being composed of glass fiber and basalt fiber, the glass fiber being wound clockwise around the outer side of the longitudinal wire 3, and the basalt fiber being wound counterclockwise around the outer side of the longitudinal wire 3, the glass fiber and the basalt fiber being cross-wound with each other, the longitudinal wire 3 being made of basalt fiber, the tensile strength of the basalt fiber being 4800 MPa, the number of the longitudinal wires 3 being twelve, and the plurality of longitudinal wires 3 being distributed in a ring array, the glass fiber and the basalt fiber both being resistant to high temperature and corrosion, thereby enabling the protective conduit to be applicable to more complex rings, and the basalt fiber having a large tensile strength, making the protective conduit not easily deformed, thereby providing better protection for the communication cable.
[0023] The glass fibers and basalt fibers on the cross-wound layer 2 are both spiral-shaped, and the spiral angle of the glass fibers and basalt fibers on the cross-wound layer 2 is 8 degrees.
[0024] The functional principle of the present invention can be explained through the following operation method: during production, multiple longitudinal lines 3 are distributed on the outside of the first glass fiber layer 1, and then the glass fiber is spirally wound clockwise on the outside of the multiple longitudinal lines 3, and the basalt fiber is spirally wound counterclockwise on the outside of the multiple longitudinal lines 3. The basalt fiber and the glass fiber are crossed with each other, and then the second glass fiber layer 4 is wrapped on the outside of the cross-wound layer 2.
[0025] The product name can also be named with the English abbreviation plus Chinese, specifically "FGBE basalt fiber forward and reverse continuous cross-wound power communication protective conduit".
[0026] FGBE: F stands for "FiberGrid", emphasizing the fiber grid structure inside the product.
[0027] G is often used in English to represent "Grid" or "Glass" (glass fiber), and B stands for "Bassalt" (basalt).
[0028] The E stands for "Entwined," which describes the continuous back-and-forth winding of the fibers.
[0029] Basalt fiber is wound in a forward and reverse continuous cross-winding manner: This section further emphasizes that the product is made of basalt fiber wound in a forward and reverse continuous cross-winding manner.
[0030] Power and communication conduit: This part clearly indicates that the product is used for the protection and conduction of power and communication lines.
[0031] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A basalt fiber continuous cross-wound power communication conduit, comprising a first glass fiber layer (1), characterized in that: The outer wall of the first glass fiber layer (1) is fixedly connected to a plurality of longitudinal lines (3), a cross-wrap layer (2) is wound around the outer sides of the plurality of longitudinal lines (3), and a second glass fiber layer (4) is wrapped around the outer sides of the cross-wrap layer (2), wherein the cross-wrap layer (2) is composed of glass fibers and basalt fibers, wherein the glass fibers are wound around the outer sides of the longitudinal lines (3) in a clockwise manner, and the basalt fibers are wound around the outer sides of the longitudinal lines (3) in a counterclockwise manner, and the glass fibers and basalt fibers are cross-wrapped with each other.
2. The basalt fiber forward and reverse continuous cross-wound power communication protective conduit according to claim 1 is characterized by: The longitudinal line (3) is made of basalt fiber, and the tensile strength of the basalt fiber is 4800 MPa.
3. The basalt fiber forward and reverse continuous cross-wound power communication protective conduit according to claim 1 is characterized by: The number of the longitudinal lines (3) is twelve, and the plurality of longitudinal lines (3) are distributed in a ring array.
4. The basalt fiber forward and reverse continuous cross-wound power communication protective conduit according to claim 1 is characterized by: The glass fibers and basalt fibers on the cross-wound layer (2) are both spiral-shaped, and the spiral angle of the glass fibers and basalt fibers on the cross-wound layer (2) is 8 degrees.