High-strength stainless steel wire rope

Abstract

The utility model discloses a high-strength stainless steel wire rope, and particularly relates to the technical field of steel wire ropes, which comprises a steel wire inner core, a plurality of high-toughness steel wire cores arranged outside the steel wire inner core, a steel wire wound outside the high-toughness steel wire cores, and a rubber ring sleeved outside the plurality of high-toughness steel wire cores, and a glass fiber net is sleeved outside the rubber ring. The steel wire rope is wound outside the high-toughness steel wire core, the high-toughness steel wire core is matched with the steel wire rope, so that load can be uniformly distributed when the steel wire rope is stressed, local stress concentration is avoided, and meanwhile, the binding force between layers is enhanced in a spiral winding mode; through cooperation of the glass fiber net and the steel wire net, external loads are effectively dispersed, the rigidity and deformation resistance of the steel wire rope are enhanced, plastic deformation of the rubber rings under high pressure is prevented, meanwhile, the high temperature resistance of the steel wire rope is improved, and the tear resistance and the overall strength of the steel wire rope are improved.

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-strength stainless steel wire rope. BACKGROUND

[0002] Steel wire rope is the spiral steel wire bundle that the mechanical properties and geometric dimensions meet the requirements of steel wire according to certain rule is twisted together, and steel wire rope is composed of steel wire, rope core and lubricating grease.Steel wire rope is twisted into strand by multiple layers of steel wire first, and then by a certain number of strands twisted around the rope core into spiral rope.In modern industry and infrastructure construction, steel wire rope as key load-bearing and traction components, its performance directly affects the safety and service life of equipment.

[0003] Although the existing ordinary carbon steel wire rope has higher initial strength, but under the action of long-term stress or impact load, brittle fracture is prone to occur, especially in the field of ocean engineering, steel wire rope needs to bear the double action of seawater corrosion and storm impact, and traditional structure is difficult to meet the dual requirements of high strength and high toughness, therefore a kind of high-strength stainless steel wire rope is proposed. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a kind of high-strength stainless steel wire rope to solve the problems raised in the above background.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of high-strength stainless steel wire rope, including steel wire inner core, which can provide basic carrying capacity for steel wire rope, improve tensile strength, the outside of the steel wire inner core is provided with multiple high-toughness steel wire core, the outside of the high-toughness steel wire core is wound with steel wire, the cooperation of high-toughness steel wire core and steel wire can make steel wire rope evenly distribute load when stressed, avoid local stress concentration, while spiral winding mode enhances the bonding force between layers, the outside of multiple high-toughness steel wire core is provided with rubber ring, which can effectively isolate external corrosive medium, and buffer the impact and vibration received by steel wire rope during movement, the outside of the rubber ring is provided with glass fiber net, the setting of glass fiber net enhances the rigidity and anti-deformation ability of steel wire rope, prevents plastic deformation of rubber ring under high pressure, and improves the high-temperature resistance of steel wire rope;

[0006] The outer part of the glass fiber net is sleeved with a steel wire net, which is used as a reinforcing layer to further improve the anti-tearing performance and overall strength of the steel wire rope, and cooperates with the glass fiber net to effectively disperse external load, the outer part of the steel wire net is sleeved with a nylon fiber net, the nylon fiber has good flexibility and self-lubricating property, which can reduce the friction coefficient between the steel wire rope and contact components such as pulleys and guide rails, and reduce the abrasion rate, the double-layer structure design can ensure the wear resistance while having sufficient elasticity to adapt to the deformation requirement of the steel wire rope in the bending process, and the outer part of the nylon fiber net is sleeved with a protective layer, which can resist damage of sand, sharp objects and the like to the internal structure, and provide good waterproof sealing performance.

[0007] Preferably, the steel wire inner core is made of high-carbon stainless steel, and the diameter of the steel wire inner core is larger than that of the high-toughness steel wire core, so as to improve the fatigue resistance and toughness of the steel wire rope, and enable the steel wire rope to withstand repeated bending and impact load.

[0008] Preferably, the number of the high-toughness steel wire cores is multiple and uniformly distributed along the circumferential direction of the steel wire inner core, and the steel wire is spirally wound outside the high-toughness steel wire core, so that the load can be uniformly distributed when the steel wire rope is under stress, and local stress concentration is avoided, and the spiral winding mode enhances the bonding force between the layers.

[0009] Preferably, the rubber ring is made of neoprene, the axis of the rubber ring coincides with the axis of the steel wire inner core, and the inner cavity wall of the rubber ring is in close contact with the wall of the steel wire, the neoprene has excellent weather resistance, oil resistance and chemical corrosion resistance, can effectively isolate external corrosive media, and can buffer the impact and vibration of the steel wire rope during movement.

[0010] Preferably, the glass fiber net is made of high-strength glass fiber woven, and the steel wire net is made of stainless steel wire woven, and the diameter of the steel wire net is smaller than that of the steel wire, the glass fiber net enhances the rigidity and anti-deformation ability of the steel wire rope, prevents plastic deformation of the rubber ring under high pressure, and improves the high-temperature resistance of the steel wire rope, and the steel wire net further improves the anti-tearing performance and overall strength of the steel wire rope, and cooperates with the glass fiber net to effectively disperse external load.

[0011] Preferably, the nylon fiber net is provided in a double-layer structure, the protective layer can be made of thermoplastic polyurethane, the nylon fiber has good flexibility and self-lubricating property, which can reduce the friction coefficient between the steel wire rope and contact components such as pulleys and guide rails, and reduce the abrasion rate, and the protective layer plays a protective role.

[0012] The technical effects and advantages of the utility model are as follows:

[0013] 1. The utility model discloses a steel wire rope is provided with steel wire rope through the high toughness steel wire core outside winding, can make steel wire rope even distribution load when being stressed through the cooperation of high toughness steel wire core and steel wire rope, avoid local stress concentration, and the spiral winding mode strengthens the bonding force between each layer, and through the cooperation of glass fiber net and steel wire net, effectively disperses external load, strengthens the rigidity and anti -deformation ability of steel wire rope, prevents the plastic deformation of rubber ring under high pressure, improves the high temperature resistance of steel wire rope simultaneously, improves the tear resistance and overall strength of steel wire rope.

[0014] 2. The utility model discloses a rubber ring can effectively insulate the outside corrosive medium, and the impact and vibration that steel wire rope is received in the movement process are buffered simultaneously, the friction coefficient between steel wire rope and pulley, guide rail etc. contact parts can be reduced through nylon fiber net, and the abrasion rate is reduced, the damage of sand, sharp object etc. to the internal structure can be resisted through the protective layer, and good waterproof sealing performance is provided simultaneously.

[0015] In summary, through the mutual influence of the above-mentioned multiple effects, the steel wire rope can evenly distribute the load when stressed, avoid local stress concentration, and at the same time, the rigidity and anti-deformation ability of the steel wire rope are enhanced, the tear resistance and overall strength of the steel wire rope are improved, and good waterproof sealing performance is provided for external protection. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic view of the utility model.

[0017] Figure 2 It is the cross section structure schematic view of the utility model.

[0018] Figure 3 It is the connecting structure schematic view of the steel wire net and glass fiber net of the utility model.

[0019] Figure 4 It is the connecting structure schematic view of the steel wire inner core and high toughness steel wire core of the utility model.

[0020] The figure mark is: 1, steel wire inner core;2, high toughness steel wire core;3, steel wire;4, rubber ring;5, glass fiber net;6, steel wire net;7, nylon fiber net;8, protective layer. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] As shown in the accompanying drawings Figures 1-4 A high-strength stainless steel wire rope, comprising a steel wire inner core 1, which can provide the steel wire rope with basic carrying capacity and improve tensile strength, a plurality of high-toughness steel wire cores 2 are arranged outside the steel wire inner core 1, a steel wire 3 is wound outside the high-toughness steel wire core 2, the cooperation of the high-toughness steel wire core 2 and the steel wire 3 can make the steel wire rope uniformly distribute the load when stressed, avoid local stress concentration, and the spiral winding mode enhances the bonding force between the layers, a plurality of high-toughness steel wire cores 2 are sleeved with rubber rings 4 outside, which can effectively isolate external corrosive media, and at the same time buffer the impact and vibration received by the steel wire rope during movement, the rubber ring 4 is sleeved with a glass fiber net 5 outside, the arrangement of the glass fiber net 5 enhances the rigidity and anti-deformation ability of the steel wire rope, prevents plastic deformation of the rubber ring under high pressure, and at the same time improves the high-temperature resistance of the steel wire rope;

[0023] The glass fiber net 5 is sleeved with a steel wire net 6 outside, the steel wire net as a reinforcing layer further improves the anti-tearing performance and overall strength of the steel wire rope, and at the same time forms a synergistic effect with the glass fiber net to effectively disperse external load, the steel wire net 6 is sleeved with a nylon fiber net 7 outside, the nylon fiber has good flexibility and self-lubricating property, which can reduce the friction coefficient between the steel wire rope and the contact components such as pulleys and guide rails, and reduce the wear rate. The double-layer structure design makes it have enough elasticity while ensuring wear resistance, which meets the deformation demand of the steel wire rope in the bending process, the nylon fiber net 7 is sleeved with a protective layer 8 outside, which can resist damage to the internal structure by sand, sharp objects and the like, and at the same time provides good waterproof sealing performance.

[0024] As shown in the accompanying drawings Figures 1-4As shown, the steel wire inner core 1 is made of high-carbon stainless steel, the diameter of the steel wire inner core 1 is larger than that of the high-toughness steel wire core 2, the number of the high-toughness steel wire core 2 is multiple and is uniformly distributed along the circumferential direction of the steel wire inner core 1, the steel wire 3 is spirally wound outside the high-toughness steel wire core 2, the rubber ring 4 is made of neoprene, the axis of the rubber ring 4 coincides with the axis of the steel wire inner core 1, the inner cavity wall of the rubber ring 4 is attached to the wall of the steel wire 3, the glass fiber net 5 is made of high-strength glass fiber, the steel wire net 6 is made of stainless steel wire, the diameter of the steel wire net 6 is smaller than that of the steel wire 3, the nylon fiber net 7 is provided with a double-layer structure, the protective layer 8 is made of thermoplastic polyurethane, the fatigue resistance and toughness of the steel wire rope are improved, the steel wire rope can withstand repeated bending and impact load, the load can be uniformly distributed when the steel wire rope is under stress, local stress concentration is avoided, the spiral winding mode enhances the bonding force between the layers, the neoprene has excellent weather resistance, oil resistance and chemical corrosion resistance, can effectively isolate external corrosive media, and can buffer the impact and vibration of the steel wire rope during movement, the glass fiber net 5 enhances the rigidity and anti-deformation ability of the steel wire rope, prevents plastic deformation of the rubber ring under high pressure, and improves the high-temperature resistance of the steel wire rope, the steel wire net 6 further improves the tear resistance and overall strength of the steel wire rope, and cooperates with the glass fiber net to effectively disperse external load, the nylon fiber has good flexibility and self-lubricating property, can reduce the friction coefficient between the steel wire rope and the contact parts such as pulleys and guide rails, and reduce the wear rate, and the protective layer 8 plays a protective role.

[0025] The utility model works: through the setting of high-toughness steel wire core 2 and steel wire 3 can make steel wire rope when under stress can evenly distribute load, avoid local stress concentration, simultaneously spiral winding mode enhances the bonding force between the layers, improves the fatigue resistance and toughness of steel wire rope, through rubber ring 4 can effectively isolate external corrosive media, simultaneously buffer the impact and vibration of steel wire rope during movement, through glass fiber net 5 can enhance the rigidity and anti-deformation ability of steel wire rope, through steel wire net 6 and nylon fiber net 7 improve the tear resistance and overall strength of steel wire rope, simultaneously reduce friction intensity, reduce wear rate, through protective layer 8 to the outside of steel wire rope protection, avoid damage.

[0026] The above only preferred embodiment of the utility model has been described and is not used to limit the utility model, any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A high strength stainless steel wire rope comprising a steel wire inner core (1), characterized in that: The outer part of the steel wire inner core (1) is provided with a plurality of high-toughness steel wire cores (2), the outer part of the high-toughness steel wire core (2) is provided with a steel wire (3) wound thereon, the outer part of the plurality of high-toughness steel wire cores (2) is provided with a rubber ring (4), the outer part of the rubber ring (4) is provided with a glass fiber net (5); The outer part of the glass fiber net (5) is provided with a steel wire net (6), the outer part of the steel wire net (6) is provided with a nylon fiber net (7), and the outer part of the nylon fiber net (7) is provided with a protective layer (8).

2. A high-strength stainless steel wire rope according to claim 1, characterized in that: The steel wire inner core (1) is made of high-carbon stainless steel, and the diameter of the steel wire inner core (1) is greater than that of the high-toughness steel wire core (2).

3. A high-strength stainless steel wire rope as defined in claim 1, characterized in that: The number of the high-toughness steel wire core (2) is multiple and is uniformly distributed along the circumferential direction of the steel wire inner core (1), and the steel wire (3) is spirally wound on the outer part of the high-toughness steel wire core (2).

4. A high-strength stainless steel wire rope as defined in claim 1, characterized by: The rubber ring (4) is made of chloroprene rubber, the axis of the rubber ring (4) coincides with the axis of the steel wire inner core (1), and the inner cavity wall of the rubber ring (4) is attached to the wall of the steel wire (3).

5. A high-strength stainless steel wire rope as defined in claim 1, characterized by: The glass fiber net (5) is made of high-strength glass fiber, the steel wire net (6) is made of stainless steel wire, and the diameter of the steel wire net (6) is smaller than that of the steel wire (3).

6. A high-strength stainless steel wire rope as defined in claim 1, characterized by: The nylon fiber net (7) is provided with a double-layer structure, and the protective layer (8) is made of thermoplastic polyurethane.

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