High-toughness triangular strand steel wire rope

Abstract

The utility model discloses a high-toughness triangular strand steel wire rope, which particularly relates to the technical field of steel wire ropes and comprises a steel wire rope core, first filling rubber is wrapped outside the steel wire rope core, a first steel wire rope is arranged in the middle of the first filling rubber, and a fiber mesh layer is arranged outside the first filling rubber. Friction and impact force among the first steel wire ropes can be buffered through the first filling rubber, stress concentration is reduced, bonding force among the first steel wire ropes is enhanced, structural stability is improved, the strength and toughness of the rope strands are further improved through cooperation of the second steel wire ropes and the second filling rubber, and the service life of the rope strands is prolonged. Through the arrangement of the rope strands and the triangular strand core, the structure of the steel wire rope can be more stable, stress can be better dispersed and transmitted, through the arrangement of the rubber threads, the toughness and the anti-fatigue performance of the steel wire rope can be improved, and the steel wire rope is not prone to breakage in the frequent stretching, bending and twisting processes.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel wire rope technical field more specifically, the utility model relates to a kind of high toughness triangular strand steel wire rope. BACKGROUND

[0002] As an important load-bearing and traction component, steel wire rope is widely used in many industrial fields. However, traditional steel wire ropes have certain deficiencies in toughness, fatigue resistance and durability. In some complex working environments, such as frequent stretching, bending and twisting, traditional steel wire ropes are prone to breakage, wear and corrosion, which shortens their service life and increases replacement costs and safety risks.

[0003] Existing steel wire rope structure design often focuses on improving strength, while neglecting the improvement of toughness. Some steel wire ropes use simple strand winding structure, and the coordination between strands is not good when under stress, which can cause local stress concentration and premature damage to the steel wire rope, affecting its service life. Therefore, a high-toughness triangular strand steel wire rope is proposed. SUMMARY

[0004] To overcome the above-mentioned defects of the prior art, the utility model provides a high-toughness triangular strand steel wire rope to solve the problems raised in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a high-toughness triangular strand steel wire rope, comprising a steel wire rope core, the outside of the steel wire rope core is wrapped with a first filling rubber, the middle of the first filling rubber is provided with a first steel wire rope, which can disperse stress, improve the overall strength and toughness of the steel wire rope, the first filling rubber can buffer the friction and impact force between the multiple first steel wire ropes, reduce stress concentration, and at the same time, enhance the adhesion between the multiple first steel wire ropes, improve the stability of the structure, the outside of the first filling rubber is provided with a fiber mesh layer, which can further constrain the first steel wire rope and the first filling rubber, prevent displacement and deformation when under stress, and also play a certain buffering and shock-absorbing role, improve the toughness and fatigue resistance of the steel wire rope, the outside of the fiber mesh layer is provided with a strand and a triangular strand core, the middle of the strand is provided with a second steel wire rope and a second filling rubber, which further improves the strength and toughness of the strand, and the second filling rubber also plays a buffering and shock-absorbing role.

[0006] The outer part of the strands and the triangular core is provided with a nylon mesh layer, the middle part of the nylon mesh layer is provided with a filling resin, the outer part of the nylon mesh layer is provided with a rubber filament, the outer part of the rubber filament is provided with a corrosion-resistant layer, and the outer part of the corrosion-resistant layer is provided with a wear-resistant layer. The filling resin can enhance the bonding force between each part, making the whole structure more compact and stable. The nylon mesh layer further constrains the filling resin and the strands and the triangular core, improving the overall performance of the steel wire rope. The rubber filament has good elasticity and flexibility, can absorb and buffer external impact force, and further improve the toughness and fatigue resistance of the steel wire rope. The corrosion-resistant layer can effectively prevent the steel wire rope from being corroded by the external environment, prolonging its service life. The wear-resistant layer can resist wear and tear of the steel wire rope during use, protecting the internal structure from damage.

[0007] Preferably, the number of the first steel wire ropes is set to multiple, and the multiple first steel wire ropes are spirally wrapped outside the steel wire rope core. This spiral structure enables the first steel wire ropes to work better together, disperses the stress, and improves the overall strength and toughness of the steel wire rope.

[0008] Preferably, the first filling rubber is filled in the gap between the multiple first steel wire ropes, and the fiber mesh layer is made of polyester fiber material. The first filling rubber enhances the bonding force between the multiple first steel wire ropes, improving the stability of the structure. The polyester fiber has high strength, high modulus and good flexibility, and the fiber mesh layer can further constrain the first steel wire rope and the first filling rubber to prevent displacement and deformation under stress.

[0009] Preferably, the number of the strands and the triangular core is the same, the triangular core is arranged between the two strands, and the strands are made of nylon material. Nylon has good flexibility, wear resistance and impact resistance, and the presence of the triangular core makes the structure of the steel wire rope more stable and better disperses and transmits stress.

[0010] Preferably, the number of the second steel wire ropes is three, and the three second steel wire ropes are spirally twisted. The second filling rubber is wrapped inside the gap between the three second steel wire ropes, further improving the strength and toughness of the strands. At the same time, the second filling rubber also plays a role in buffering and shock absorption.

[0011] Preferably, the filling resin is filled in the gap between the strands and the triangular core and the fiber mesh layer, and the nylon mesh layer is wrapped outside the filling resin. The filling resin can enhance the bonding force between each part, making the whole structure more compact and stable.

[0012] Preferably, the plurality of rubber filaments are cross-woven into a net structure and wrapped outside the nylon net layer, the corrosion-proof layer is made of polyamide resin, and the wear-resistant layer is made of epoxy resin, the rubber filaments have good elasticity and flexibility, can absorb and buffer external impact force, and further improve the toughness and fatigue resistance of the steel wire rope, the polyamide resin has good corrosion resistance and chemical stability, can effectively prevent the steel wire rope from being corroded by the external environment, and prolong the service life, and the epoxy resin has high hardness, high wear resistance and good adhesion, can resist wear of the steel wire rope during use, and protect the internal structure from damage.

[0013] The technical effects and advantages of the utility model are as follows:

[0014] 1、The first filling rubber can buffer the friction and impact force between the plurality of first steel wire ropes, reduce stress concentration, simultaneously enhance the adhesion between the plurality of first steel wire ropes, improve the stability of structure, the cooperation of the second steel wire rope and the second filling rubber further improves the strength and toughness of the strand, also can play the role of buffering and shock absorption, the structure of the steel wire rope is more stable through the setting of the strand and the triangular core, can better disperse and transmit stress, and the toughness and fatigue resistance of the steel wire rope can be improved through the setting of the rubber filaments, so that the steel wire rope is not easy to break in the process of frequent stretching, bending and torsion.

[0015] The utility model further further constraint first steel wire rope and first filling rubber through setting fiber net layer, prevent its displacement and deformation when being forced, simultaneously still can play certain buffering and shock absorption effect, improve the toughness and fatigue resistance of steel wire rope, nylon net layer is wrapped in the outside of filling resin, filling resin can enhance the adhesion between parts, make whole structure more compact and stable, through corrosion-proof layer, can effectively prevent the steel wire rope from being corroded by the external environment, prolong its service life, through wear-resistant layer, can resist the wear of the steel wire rope during use, protect the internal structure from damage, prolong the service life of the steel wire rope.

[0016] In summary, through the mutual influence of the above-mentioned multiple effects, the structure of the steel wire rope is more stable, the connection between the components is tight, and the components can work better in cooperation, the toughness and fatigue resistance of the steel wire rope are improved, the overall performance and reliability of the steel wire rope are improved, and the service life of the steel wire rope is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is the overall structure schematic diagram of the utility model.

[0018] Fig. 2 It is the side view cross section structure schematic diagram of the utility model.

[0019] Fig. 3 This is a front view structural diagram of the present invention.

[0020] The attached figures are labeled as follows: 1. Steel wire rope core; 2. First steel wire rope; 3. First filler rubber; 4. Fiber mesh layer; 5. Triangular strand core; 6. Rope strand; 7. Second steel wire rope; 8. Second filler rubber; 9. Filler resin; 10. Nylon mesh layer; 11. Rubber filament; 12. Anti-corrosion layer; 13. Wear-resistant layer. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] As attached Figs. 1-3 The diagram shows a high-toughness triangular strand steel wire rope, comprising a steel wire rope core 1, with a first filler rubber 3 wrapped around the outside of the steel wire rope core 1. A first steel wire rope 2 is disposed in the middle of the first filler rubber 3. The first steel wire rope 2 can disperse the force, improving the overall strength and toughness of the steel wire rope. The first filler rubber 3 can buffer the friction and impact between multiple first steel wire ropes 2, reducing stress concentration, while enhancing the bonding force between multiple first steel wire ropes 2, improving the stability of the structure. A fiber mesh layer 4 is disposed outside the first filler rubber 3. The fiber mesh layer 4 can further constrain the first steel wire rope 2 and the first filler rubber 3, preventing them from displacing and deforming under stress, while also playing a certain role in buffering and shock absorption, improving the toughness and fatigue resistance of the steel wire rope. A strand 6 and a triangular strand core 5 are disposed outside the fiber mesh layer 4. A second steel wire rope 7 and a second filler rubber 8 are disposed in the middle of the strand 6, further improving the strength and toughness of the strand 6. At the same time, the second filler rubber 8 can also play a role in buffering and shock absorption.

[0023] The outer part of the strands 6 and the triangular core 5 is provided with a nylon mesh layer 10, the middle part of the nylon mesh layer 10 is provided with a filling resin 9, the outer part of the nylon mesh layer 10 is provided with a rubber filament 11, the outer part of the rubber filament 11 is provided with a corrosion-resistant layer 12, the outer part of the corrosion-resistant layer 12 is provided with a wear-resistant layer 13, the filling resin 9 can enhance the adhesion between each part, making the whole structure more compact and stable. The nylon mesh layer 10 further constrains the filling resin 9 and the strands 6 and the triangular core 5, improving the overall performance of the steel wire rope, the rubber filament 11 has good elasticity and flexibility, can absorb and buffer the impact force from the outside, further improve the toughness and fatigue resistance of the steel wire rope, through the corrosion-resistant layer 12, the steel wire rope can be effectively prevented from being corroded by the external environment, prolonging its service life, through the wear-resistant layer 13, the wear of the steel wire rope in the use process can be resisted, and the internal structure is protected from being damaged.

[0024] As shown in the accompanying drawings Figs. 1-3As shown, the number of first steel wire ropes 2 is set to multiple, and the multiple first steel wire ropes 2 are spirally wrapped outside the steel wire rope core 1, and such a spiral structure enables better cooperation between the first steel wire ropes 2, disperses the stress, improves the overall strength and toughness of the steel wire rope, the first filling rubber 3 is filled in the gap between the multiple first steel wire ropes 2, the fiber mesh layer 4 is made of polyester fiber material, the number of strands 6 and triangular core 5 is the same, the triangular core 5 is arranged between two strands 6, the strands 6 are made of nylon material, the nylon has good flexibility, wear resistance and impact resistance, the existence of the triangular core 5 makes the structure of the steel wire rope more stable, and can better disperse and transfer stress, the number of second steel wire ropes 7 is three, the three second steel wire ropes 7 are spirally twisted, the second filling rubber 8 is wrapped in the gap between the three second steel wire ropes 7, further improving the strength and toughness of the strands 6, and the second filling rubber 8 can also play a buffering and shock-absorbing role, the filling resin 9 is filled in the gap between the strands 6, the triangular core 5 and the fiber mesh layer 4, the nylon mesh layer 10 is wrapped outside the filling resin 9, the number of rubber filaments 11 is several, the rubber filaments 11 are cross-woven into a mesh structure and wrapped outside the nylon mesh layer 10, the corrosion-resistant layer 12 is made of polyamide resin material, and the wear-resistant layer 13 is made of epoxy resin material, the first filling rubber 3 enhances the adhesion between the multiple first steel wire ropes 2, improves the stability of the structure, the polyester fiber has high strength, high modulus and good flexibility, the fiber mesh layer 4 can further constrain the first steel wire rope 2 and the first filling rubber 3, preventing displacement and deformation thereof under stress, the filling resin 9 can enhance the adhesion between the components, making the entire structure more compact and stable, the rubber filaments 11 have good elasticity and flexibility, can absorb and buffer external impact force, further improving the toughness and fatigue resistance of the steel wire rope, the polyamide resin has good corrosion resistance and chemical stability, can effectively prevent the steel wire rope from being corroded by the external environment, prolonging the service life thereof, and the epoxy resin has high hardness, high wear resistance and good adhesion, and can resist wear of the steel wire rope during use, protecting the internal structure from being damaged.

[0025] The utility model discloses a working principle: when using, through first steel wire rope 2 can disperse stress, improve the overall strength and toughness of steel wire rope, through first filling rubber 3 can buffer the friction and impact force between multiple first steel wire ropes 2, reduce stress concentration, and simultaneously enhance the adhesion between multiple first steel wire ropes 2, improve the stability of structure, through fiber mesh layer 4 can further constrain first steel wire rope 2 and first filling rubber 3, prevent displacement and deformation thereof under stress, and simultaneously still can play certain buffer and shock-absorbing effect, improve the toughness and fatigue resistance of steel wire rope;

[0026] Through the setting of the strands 6 and the triangular core 5, the structure of the steel wire rope can be more stable, and the stress can be better dispersed and transmitted, through the cooperation of the second steel wire rope 7 and the second filling rubber 8, the strength and toughness of the strands 6 are further improved, and the second filling rubber 8 can also play a buffering and damping role, the nylon mesh layer 10 is wrapped outside the filling resin 9. The filling resin 9 can enhance the bonding force between the components, so that the whole structure is more compact and stable;

[0027] The rubber wire 11 improves the toughness and fatigue resistance of the steel wire rope, the corrosion layer 12 can effectively prevent the steel wire rope from being corroded by the external environment, prolongs the service life, and the wear-resistant layer 13 can resist the wear of the steel wire rope in the use process and protect the internal structure from being damaged.

[0028] The above only describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A high tenacity tri-filament wire rope comprising a wire rope core (1) characterized in that: The outer part of the steel wire rope core (1) is provided with a first filling rubber (3), the middle part of the first filling rubber (3) is provided with a first steel wire rope (2), the outer part of the first filling rubber (3) is provided with a fiber mesh layer (4), the outer part of the fiber mesh layer (4) is provided with a strand (6) and a triangular core (5), the middle part of the strand (6) is provided with a second steel wire rope (7) and a second filling rubber (8); The outer part of the strand (6) and the triangular core (5) is provided with a nylon mesh layer (10), the middle part of the nylon mesh layer (10) is provided with a filling resin (9), the outer part of the nylon mesh layer (10) is provided with a rubber filament (11), the outer part of the rubber filament (11) is provided with a corrosion-proof layer (12), and the outer part of the corrosion-proof layer (12) is provided with a wear-resistant layer (13).

2. A high tenacity tri-filament wire rope as claimed in claim 1, wherein: The number of the first steel wire rope (2) is set to be multiple, and multiple first steel wire ropes (2) are spirally wrapped outside the steel wire rope core (1).

3. A high tenacity tri-filament wire rope as claimed in claim 1, wherein: The first filling rubber (3) is filled in the gap between the multiple first steel wire ropes (2), and the fiber mesh layer (4) is made of polyester fiber material.

4. A high tenacity tri-filament wire rope as claimed in claim 1, wherein: The number of the strand (6) and the triangular core (5) is the same, the triangular core (5) is arranged between two strands (6), and the strand (6) is made of nylon material.

5. A high tenacity tri-filament wire rope as claimed in claim 1, wherein: The number of the second steel wire rope (7) is three, and three second steel wire ropes (7) are spirally twisted, and the second filling rubber (8) is wrapped in the gap between the three second steel wire ropes (7).

6. A high tenacity tri-filament wire rope as claimed in claim 1, wherein: The filling resin (9) is filled in the gap between the strand (6) and the triangular core (5) and the fiber mesh layer (4), and the nylon mesh layer (10) is wrapped outside the filling resin (9).

7. A high tenacity tri-filament wire rope as claimed in claim 1, wherein: The number of the rubber filament (11) is several, the rubber filament (11) is wrapped outside the nylon mesh layer (10) in a cross-mesh structure, the corrosion-proof layer (12) is made of polyamide resin material, and the wear-resistant layer (13) is made of epoxy resin material.

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