Pre-twisted optimized high-performance wire rod with anti-fracture structure
By setting up a multi-layer protective structure on the wire, including metal-plated nylon wire, shape memory alloy wire, and various functional coatings, the problem of wire breakage under complex stress environment is solved, achieving high tensile strength and stable operation, and improving the overall performance and service life of the wire.
Patent Information
- Application Number
- CN202423180385.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing wires are prone to stress concentration points under complex stress environments, leading to crack initiation and breakage, which limits their application range and poses safety hazards, especially under torsional stress.
It adopts a multi-layer protective structure, including metal-plated nylon wire, shape memory alloy wire, various functional coatings and placement components, which enhances the mechanical strength, electrical insulation and tensile properties of the wire, and absorbs stress through the shape memory alloy wire. The coating provides electromagnetic shielding, high and low temperature resistance, fire resistance, water resistance and corrosion resistance.
Significantly reduces the risk of breakage, improves the tensile strength and service life of wires, ensures stable operation in harsh environments, reduces manufacturing costs, and enhances market competitiveness.
Smart Images

Figure CN223566335U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of wire rod, specifically, a pre-twist optimization high-performance wire rod with anti-fracture structure. BACKGROUND
[0002] In today's era of rapid industrial and technological development, wire rods play an indispensable role in many key fields such as aerospace, high-end mechanical manufacturing, and precision electronic equipment. Therefore, a pre-twist optimization high-performance wire rod with anti-fracture structure is needed to overcome the shortcomings of existing wire rods.
[0003] However, under complex stress environments, especially when subjected to torsional stress, due to the limitations of structural design and uneven stress distribution, stress concentration points are easily generated, leading to crack initiation and propagation, and ultimately resulting in fracture. This not only causes equipment failure and production stagnation, but also may cause serious safety accidents, bringing huge economic losses and safety hazards to related fields. In addition, the performance under extreme conditions (such as high stress and frequent bending) is not satisfactory, further limiting its application range.
[0004] Currently, there is no effective solution to the problems in the related technology. SUMMARY
[0005] To overcome the above technical problems existing in the prior art, the utility model provides a pre-twist optimization high-performance wire rod with anti-fracture structure.
[0006] Therefore, the utility model adopts the following specific technical solutions:
[0007] A pre-twist optimization high-performance wire rod with anti-fracture structure, comprising a plurality of wire core bodies, a protective component one is arranged on the surface of the wire core body, an anti-fracture component is arranged on the surface of the protective component one, the anti-fracture component comprises an inner sheath arranged on the surface of the protective component one, a shape memory alloy wire is arranged on the inner sheath, a tensile-resistant coating is coated on the surface of the inner sheath, a protective component two is arranged on the surface of the anti-fracture component, and a placing component is connected to the surface of the protective component two.
[0008] Further, the protective component one comprises a metal-coated nylon wire arranged on the surface of the wire core body, an insulating sleeve is sleeved on the surface of the metal-coated nylon wire, a reinforcing frame is in contact with the surface of the insulating sleeve, an insulating filler layer is arranged between the reinforcing frame and the insulating sleeve, and the surfaces of the insulating filler layer and the reinforcing frame are in contact with the inner sheath.
[0009] Further, in order to better assist in protecting the wire rod, the protective component two comprises an electromagnetic shielding layer, a high and low temperature resistant coating, a flame retardant coating, a waterproof coating, a corrosion resistant coating, and a wear resistant coating arranged in sequence from the inside to the outside of the surface of the tensile-resistant coating.
[0010] Further, in order to better place the wire, the placing assembly comprises a wear-resistant coating surface winding contact placing roller, a placing hole is formed in the middle position of the placing roller, and the inner wall of the placing hole is provided with a plurality of spring sleeve telescopic rods I.
[0011] Further, a guide block is arranged on the placing roller, and a guide hole is formed in the guide block.
[0012] Further, in order to better limit the output of the wire, the inner wall of the guide hole is provided with a spring sleeve telescopic rod II, and one end of the spring sleeve telescopic rod II is fixedly connected with a guide plate.
[0013] Further, a protective pad is arranged on one side of the guide plate, and the protective pad is in contact with the wear-resistant coating surface.
[0014] The beneficial effects of the utility model are:
[0015] (1), through the protection assembly I arranged on the online core main body, the effective protection of the wire core can be realized, the good electrical insulation and mechanical strength are also ensured, in addition, the problems of the wire exist, the manufacturing cost is reduced while the high efficiency is maintained, the market competitiveness of the product is improved, the anti-breaking assembly arranged in the protection assembly I can absorb stress and relieve external pressure through the elasticity and recovery characteristics of itself, so that the risk of breaking is significantly reduced, the wire can be expanded under the action of tension and quickly restored to its original state after the external force is removed, and the tensile property of the wire is further improved.
[0016] (2), through the protection assembly II arranged in the anti-breaking assembly, electromagnetic interference can be blocked, extreme temperature changes can be resisted, fire spread can be prevented, moisture intrusion can be prevented, chemical corrosion can be resisted, and surface wear resistance can be improved, so that the wire can stably operate in various harsh environments, and the service life of the wire is improved, the operation process is simplified, and the convenience of use is increased. DRAWINGS
[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.
[0018] Figure 1 It is a main body structure schematic view of a pre-twisted optimization high-performance wire with an anti-breaking structure according to the utility model embodiment;
[0019] Figure 2 It is a protective assembly one and a breakage prevention assembly structure schematic view of a pre-torsion optimization high-performance wire rod with a breakage prevention structure according to an embodiment of the present application.
[0020] Figure 3 It is a protective assembly two structure schematic view of a pre-torsion optimization high-performance wire rod with a breakage prevention structure according to an embodiment of the present application.
[0021] Figure 4 It is a placing assembly structure schematic view of a pre-torsion optimization high-performance wire rod with a breakage prevention structure according to an embodiment of the present application.
[0022] Figure 5 It is a guide block structure schematic view of a pre-torsion optimization high-performance wire rod with a breakage prevention structure according to an embodiment of the present application.
[0023] In the drawings:
[0024] 1, wire core main body; 2, protective assembly one; 201, metal plated nylon wire; 202, insulating sleeve; 203, reinforcing frame; 204, insulating filling layer; 3, breakage prevention assembly; 301, inner protective sleeve; 302, shape memory alloy wire; 303, tensile resistance coating; 4, protective assembly two; 401, electromagnetic shielding layer; 402, high and low temperature resistant coating; 403, flame retardant coating; 404, waterproof coating; 405, corrosion resistant coating; 406, wear resistant coating; 5, placing assembly; 501, placing roller; 502, placing hole; 503, spring set telescopic rod one; 504, placing plate; 6, guide block; 7, guide port; 8, spring set telescopic rod two; 9, guide plate; 10, protective pad. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0026] Embodiment one:
[0027] As Figures 1-5As shown, a pre-twist optimized high-performance wire with an anti-breakage structure according to an embodiment of the present invention includes multiple core bodies 1, the number of which is four and can be adjusted according to actual conditions. A protective component 2 is provided on the surface of the core body 1. The protective component 2 includes a metal-plated nylon filament 201 on the surface of the core body 1, an insulating sleeve 202 on the surface of the metal-plated nylon filament 201, a reinforcing frame 203 in contact with the surface of the insulating sleeve 202, and an insulating filling layer 204 provided between the reinforcing frame 203 and the insulating sleeve 202. The insulating filling layer 204 is composed of epoxy resin, polyurethane, silicone rubber, organosilicon resin, polyimide, polytetrafluoroethylene, ceramic-filled polymer composite material, and glass fiber reinforced plastic. The surfaces of the insulating filling layer 204 and the reinforcing frame 203 are in contact with the inner sheath 301.
[0028] The surface of the protective component 2 is provided with an anti-breakage component 3. The anti-breakage component 3 includes an inner sheath 301 provided on the surface of the protective component 2. The interior of the inner sheath 301 is in contact with the surfaces of the insulating filling layer 204 and the reinforcing frame 203. A shape memory alloy wire 302 is provided on the inner sheath 301. The surface of the inner sheath 301 is coated with a tensile coating 303. The tensile coating 303 includes materials with good elasticity, such as polyurethane elastomers and silicone rubber, which have good ductility and recovery ability and are suitable for use as tensile coating 303.
[0029] Example 2:
[0030] like Figures 1-5 As shown, according to an embodiment of the present invention, a pre-twist optimized high-performance wire with an anti-breakage structure is provided on the surface of the anti-breakage component 3, and the protective component 2 4 is provided on the surface of the anti-breakage component 3. The protective component 2 4 includes an electromagnetic shielding layer 401, a high and low temperature resistant coating 402, a flame retardant coating 403, a waterproof coating 404, a corrosion resistant coating 405, and a wear resistant coating 406 arranged sequentially from the inside to the outside on the surface of the tensile coating 303.
[0031] The electromagnetic shielding layer 401 is made of conductive materials, such as metal powders or fibers of copper, aluminum, nickel, silver, etc., as well as conductive polymers and carbon-based materials such as graphene and carbon nanotubes.
[0032] The high and low temperature resistant coating 402 can be made of ceramic materials, such as alumina, silicon nitride, silicon dioxide, etc., or specially made organic-inorganic hybrid materials, which can remain stable at extreme temperatures;
[0033] Flame retardant coating 403 includes intumescent fire retardants, such as phosphate esters, melamine, zinc borate, etc., as well as other substances that can release non-flammable gases such as water vapor to inhibit the spread of flame.
[0034] The waterproof coating 404 comprises hydrophobic polymer materials such as fluorocarbon resin, siloxane, acrylate, and the like, and a coating containing waxy components can also be used;
[0035] The corrosion-resistant coating 405 comprises epoxy resin, polyurethane, chlorinated rubber, and the like, which are all good corrosion-resistant materials; in addition, there is a zinc-rich primer, which provides additional protection through sacrificial anode protection;
[0036] The wear-resistant coating 406 comprises hard alloys, ceramic particles such as tungsten carbide, wear-resistant plastics such as nylon, polyimide, and the like, which can enhance the surface hardness and wear resistance;
[0037] The surface of the protection assembly two 4 is connected with a placing assembly 5, the placing assembly 5 comprises a placing roller 501 which is in contact with the surface of the wear-resistant coating 406, a placing hole 502 is arranged in the middle position of the placing roller 501, a plurality of spring sleeve telescopic rods one 503 are arranged on the inner wall of the placing hole 502, and one end of the spring sleeve telescopic rods one 503 is fixedly connected with a placing plate 504;
[0038] The placing roller 501 is provided with a guide block 6, the guide block 6 is provided with a guide opening 7, a spring sleeve telescopic rod two 8 is arranged on the inner wall of the guide opening 7, one end of the spring sleeve telescopic rod two 8 is fixedly connected with a guide plate 9, a protective pad 10 is arranged on one side of the guide plate 9, and the protective pad 10 is in contact with the surface of the wear-resistant coating 406.
[0039] In order to facilitate the understanding of the above technical solutions of the utility model, the working principle or operation mode of the utility model in the actual process will be described in detail below.
[0040] In summary, by means of the technical scheme of the utility model, the surface of the wire core main body 1 is covered with a metal-plated nylon wire 201, which provides preliminary mechanical protection and enhances the flexibility of the wire, the metal-plated nylon wire 201 is wrapped with an insulating sleeve 202 to ensure electrical insulation, and the outer side of the insulating sleeve 202 is provided with a reinforcing frame 203 and an insulating filling layer 204, which work together to increase the strength and stability of the wire and prevent short circuit between the internal wire cores, and when the wire is twisted or bent, the shape memory alloy wire 302 can absorb stress and relieve external pressure through its elasticity and recovery characteristics, thereby reducing the risk of breakage, and the surface of the inner sheath 301 is coated with a layer of anti-stretch coating 303, so that the wire is made of a material with good ductility and recovery ability, can expand under the action of tension and quickly return to its original state after the external force is removed, further improving the tensile performance of the wire, in order to provide comprehensive protection, the anti-breaking assembly 3 is further provided with a protective assembly two 4, which adopts a plurality of functional coatings from inside to outside, namely an electromagnetic shielding layer 401, a high and low temperature resistant coating 402, a flame retardant coating 403, a waterproof coating 404, a corrosion resistant coating 405 and an outermost wear-resistant coating 406, which are respectively responsible for blocking electromagnetic interference, resisting extreme temperature changes, preventing fire spread, preventing moisture intrusion, resisting chemical corrosion and improving surface wear resistance, ensuring that the wire can operate stably in various harsh environments, and finally, the outermost layer of the entire wire structure is connected with a placement assembly 5, which contains a placement roller 501 for winding the wire; the placement roller 501 has a placement hole 502 in the middle, which cooperates with the spring sleeve telescopic rod one 503 and the placement plate 504, so that the wire can be conveniently fixed and released, in addition, there are guide blocks 6 and guide openings 7, which are internally provided with spring sleeve telescopic rod two 8 and guide plates 9, and protective pads 10 are added to guide the wire in and out and protect the surface from damage.
[0041] The above merely describes preferred embodiments of the utility model and is not intended to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A pre-twisted optimized high performance wire having a breakage prevention structure, characterized by, The application relates to a wire core body (1) provided with a protection assembly I (2) on the surface, the surface of the protection assembly I (2) being provided with a fracture prevention assembly (3), the fracture prevention assembly (3) comprising an inner sheath (301) provided on the surface of the protection assembly I (2), a shape memory alloy wire (302) being arranged on the inner sheath (301), a tensile-resistant coating (303) being coated on the surface of the inner sheath (301), the surface of the fracture prevention assembly (3) being provided with a protection assembly II (4), and the surface of the protection assembly II (4) being connected with a placing assembly (5).
2. The pre-twisted optimized high performance wire having a breakage prevention structure according to claim 1, characterized in that, The protection assembly I (2) comprises a metal-plated nylon wire (201) provided on the surface of the wire core body (1), an insulating sleeve (202) being arranged on the surface of the metal-plated nylon wire (201), a reinforcing frame (203) being in contact with the surface of the insulating sleeve (202), and an insulating filling layer (204) being arranged between the reinforcing frame (203) and the insulating sleeve (202), the surface of the insulating filling layer (204) and the reinforcing frame (203) being in contact with the inner sheath (301).
3. The pre-twisted optimized high performance wire having a breakage prevention structure according to claim 2, characterized in that, The protection assembly II (4) comprises, from inside to outside, an electromagnetic shielding layer (401), a high and low temperature resistant coating (402), a flame retardant coating (403), a waterproof coating (404), a corrosion resistant coating (405) and a wear-resistant coating (406) on the surface of the tensile-resistant coating (303).
4. The pre-twisted optimized high performance wire having a breakage prevention structure according to claim 3, characterized in that, The placing assembly (5) comprises a placing roller (501) wound and in contact with the surface of the wear-resistant coating (406), a placing hole (502) being arranged in the middle of the placing roller (501), a plurality of spring-sheathed telescopic rods I (503) being arranged on the inner wall of the placing hole (502), and a placing plate (504) being fixedly connected to one end of the spring-sheathed telescopic rods I (503).
5. The pre-twisted, optimized high performance wire having a breakage prevention structure according to claim 4, wherein, The placing roller (501) is provided with a guide block (6), and the guide block (6) is provided with a guide opening (7).
6. The pre-twisted, optimized high performance wire having a breakage prevention structure according to claim 5, wherein, The inner wall of the guide opening (7) is provided with spring-sheathed telescopic rods II (8), and a guide plate (9) is fixedly connected to one end of the spring-sheathed telescopic rods II (8).
7. The pre-twisted, optimized high performance wire having a breakage prevention structure according to claim 6, wherein One side of the guide plate (9) is provided with a protection pad (10), and the protection pad (10) is in contact with the surface of the wear-resistant coating (406).