Stainless steel wire rope with good bending strength

Abstract

The utility model discloses a stainless steel wire rope with better bending strength, which particularly relates to the field of steel wire ropes, and comprises an inner core, a plurality of reinforcing ribs are uniformly arranged on the outer side of the inner core, steel wire strips are wound on the reinforcing ribs, an outer sleeve is sleeved on the outer sides of the reinforcing ribs wound with the steel wire strips, and the outer sleeve comprises a buffer layer. The multiple reinforcing ribs are wrapped with the buffer layer, and the buffer layer is made of foam materials. The wear-resistant sleeve is connected to the outer portion of the buffer layer in a sleeving mode and is made of rubber materials, the steel wire strips are wound among the reinforcing ribs in a staggered mode, the steel wire strips are wound to form a spiral structure, the locking sleeves are pressed and fixed to the two ends of the outer sleeve, and the connectors are rotationally installed on the locking sleeves. The steel wire rope has the advantages that the protection capability of the steel wire rope can be improved, deformation caused by external extrusion is avoided, the internal strength of the steel wire rope is improved, the bending strength is improved, and the service life of the steel wire rope is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of steel wire ropes, and more specifically, to a stainless steel wire rope with good bending strength. Background Art

[0002] Wire rope is a spiral bundle of steel wires twisted together according to certain rules with steel wires that meet the requirements of mechanical properties and geometric dimensions. Wire rope is composed of steel wire, rope core and grease. Wire rope is first twisted into strands by multiple layers of steel wires, and then a certain number of strands are twisted into a spiral rope with the rope core as the center. In material handling machinery, it is used for lifting, traction, tensioning and carrying. Wire rope has high strength, light weight, stable operation, not easy to break suddenly, and reliable operation.

[0003] The Chinese patent with patent publication number CN211522652U discloses a stainless steel wire rope with good bending strength, including a rope core, a bending-resistant metal ink layer is arranged on the outside of the rope core, a wear-resistant layer is arranged on the outside of the bending-resistant metal ink layer, a plurality of reinforcing ribs are evenly arranged inside the wear-resistant layer, and a plurality of steel wire strips are evenly arranged on the outside of the wear-resistant layer, a fireproof layer is arranged at the gap between the plurality of steel wire strips and the wear-resistant layer, and a fixed sleeve is sleeved at one end of the steel wire strip. The utility model is provided with a wear-resistant layer and a bending-resistant metal ink layer inside the steel wire strip and the rope core respectively, and a plurality of reinforcing ribs are evenly interspersed inside the wear-resistant layer, which can enhance the strength of the steel wire rope and prevent the bending of the steel wire rope caused by excessive external pressure. By turning the adjusting knob, the threaded rod is driven to rotate, so that the two outer movable blocks move in opposite or opposite directions, so as to achieve the effect that the fixed clamp can adjust the connection scale according to the external object.

[0004] However, in actual use, although the structure is provided with a wear-resistant layer and an ink layer on the surface to improve the wear resistance and bending resistance, no protective buffer structure is provided on the outside, which leads to the wear-resistant layer being easily damaged when subjected to external collision or extrusion, and the steel wire rope being easily deformed, thereby being easily corroded due to damage, and affecting the service life. Therefore, a stainless steel wire rope with good bending strength is proposed. Utility Model Content

[0005] In order to overcome the above defects of the prior art, the utility model provides a stainless steel wire rope with good bending strength to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a stainless steel wire rope with good bending strength, comprising an inner core, a plurality of reinforcing ribs evenly arranged on the outside of the inner core, steel wire strips wrapped around the reinforcing ribs, and an outer sleeve connected to the outside of the reinforcing ribs wrapped with the steel wire strips.

[0007] In specific implementation, the steel wire strips are staggered and wound around the evenly arranged reinforcement ribs outside the inner core, so that the steel wire strips are spirally attached to each reinforcement rib, thereby increasing the overall hardness and thus the bending strength. At the same time, the wear-resistant sleeve is used to improve the wear resistance and avoid abrasion. At the same time, the buffer layer is used for buffering protection to avoid internal deformation, thereby improving the protection capability and thus increasing the service life of the wire rope.

[0008] Preferably, the outer shell includes a buffer layer, the buffer layer is wrapped around the outside of the plurality of reinforcing ribs, and the buffer layer is made of foam material;

[0009] The wear-resistant sleeve is sleeved on the outside of the buffer layer and is made of rubber material.

[0010] Preferably, the steel wire strips are interlaced and wound between a plurality of reinforcing ribs, and the steel wire strips are wound to form a spiral structure.

[0011] Preferably, locking sleeves are pressed onto both ends of the outer sleeve, and a connector is rotatably mounted on each of the locking sleeves.

[0012] Preferably, barbs are uniformly welded on the inner wall of the locking sleeve, and each barb is in a right-angled triangle structure.

[0013] Preferably, a bolt is inserted into the end of the locking sleeve, and the end of the bolt is screwed into the connecting head.

[0014] Technical effects and advantages of the utility model:

[0015] 1. Compared with the prior art, by setting the reinforcing ribs, steel wire strips, buffer layers and wear-resistant layers, the hardness of the entire stainless steel wire rope can be improved by winding the steel wire strips between the reinforcing ribs, thereby improving the bending strength. At the same time, the wear-resistant sleeve is used to improve the wear resistance and avoid abrasion. At the same time, the buffer layer is used for buffering protection to avoid internal deformation, thereby improving the protection ability and thus improving the service life of the steel wire rope;

[0016] 2. Through the arrangement of the locking sleeve, the connector, the stud and the barb, compared with the prior art, the locking sleeve is pressed on the end of the wire rope, and the barb is used to squeeze the wire rope, thereby improving the connection strength. At the same time, it can prevent the locking sleeve from detaching. When in use, the connector can be rotated between the connected stud and the locking sleeve, thereby facilitating automatic alignment of the tension connection, thereby avoiding twisting of the wire rope, thereby avoiding collapse inside the wire rope, and further improving the service life of the wire rope. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2It is a schematic diagram of the internal structure of the utility model.

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model.

[0020] Figure 4 It is a schematic diagram of the connection structure of the connector of the utility model.

[0021] Figure 5 It is a schematic diagram of the structure inside the sleeve of the utility model.

[0022] The accompanying drawings are marked as follows: 1, inner core; 2, reinforcing ribs; 3, steel wire strips; 4, outer sleeve; 401, buffer layer; 402, wear-resistant sleeve; 5, locking sleeve; 6, connector; 7, bolt; 8, barb. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] As attached Figure 1-3 A stainless steel wire rope with good bending strength shown in the figure includes an inner core 1, a plurality of reinforcing ribs 2 are evenly arranged on the outer side of the inner core 1, steel wire strips 3 are wound on the reinforcing ribs 2, an outer sleeve 4 is sleeved on the outer side of the reinforcing ribs 2 wound with the steel wire strips 3, the steel wire strips 3 are staggered and wound between the plurality of reinforcing ribs 2, and the steel wire strips 3 are wound to form a spiral structure.

[0025] The outer shell 4 includes a buffer layer 401, which is wrapped around the outside of the plurality of reinforcing ribs 2, and the buffer layer 401 is made of foam material;

[0026] The wear-resistant sleeve 402 is sleeved on the outside of the buffer layer 401, and the wear-resistant sleeve 402 is made of rubber material. The wear-resistant sleeve 402 made of rubber material not only makes the steel wire rope have strong wear resistance, but also utilizes the buffering capacity of rubber to achieve a certain buffering effect.

[0027] During specific implementation, the steel wire strips 3 are staggeredly wound on the reinforcing ribs 2 evenly arranged outside the inner core 1, so that the steel wire strips 3 are spirally attached to each reinforcing rib 2, thereby increasing the overall hardness and thus the bending strength. At the same time, the wear-resistant sleeve 402 is used to improve the wear resistance and avoid abrasion. At the same time, the buffer layer 401 is used for buffering protection to avoid internal deformation, thereby improving the protective capability and thus increasing the service life of the steel wire rope.

[0028] As attached Figure 4 and Figure 5 As shown, locking sleeves 5 are pressed at both ends of the outer sleeve 4, and a connecting head 6 is rotatably installed on each of the locking sleeves 5. Barbs 8 are evenly welded on the inner wall of the locking sleeve 5, and each of the barbs 8 is a right-angled triangle structure. A bolt 7 is inserted at the end of the locking sleeve 5, and the end of the bolt 7 is screwed into the connecting head 6.

[0029] During specific implementation, the locking sleeve 5 is directly pressed and fixed to the end of the wire rope by strong external extrusion, and the barb 8 is embedded in the wire rope. When the connecting head 6 is subjected to tension, the locking sleeve 5 can be prevented from being separated from the wire rope under the obstruction of the barb 8, thereby improving the firmness of the connection between the locking sleeve 5 and the wire rope. At the same time, the connecting head 6 is connected to the stud 7, and the stud 7 can rotate between the locking sleeve 5, so that when the connecting heads 6 at both ends of the wire rope are subjected to tension, the wire rope can be automatically straightened, thereby preventing the wire rope from being twisted due to external tension, thereby avoiding deformation, thereby further improving the service life of the wire rope.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A stainless steel wire rope with good bending strength, comprising an inner core (1), characterized in that: A plurality of reinforcing ribs (2) are evenly arranged on the outer side of the inner core (1), a steel wire strip (3) is wound around the reinforcing rib (2), an outer sleeve (4) is sleeved on the outer side of the reinforcing rib (2) wound around the steel wire strip (3), locking sleeves (5) are pressed at both ends of the outer sleeve (4), and a connector (6) is rotatably mounted on each of the locking sleeves (5); The steel wire strips (3) are interlaced and wound between the plurality of reinforcing ribs (2), and the steel wire strips (3) are wound to form a spiral structure; the inner wall of the locking sleeve (5) is evenly welded with barbs (8), and each barb (8) is in a right-angled triangle structure; The outer shell (4) comprises a buffer layer (401), the buffer layer (401) is wrapped around the outside of the plurality of reinforcing ribs (2), and the buffer layer (401) is made of a foam material; The wear-resistant sleeve (402) is sleeved on the outside of the buffer layer (401), and the wear-resistant sleeve (402) is made of rubber material.

2. A stainless steel wire rope with good bending strength according to claim 1, characterized in that: A bolt (7) is inserted into the end of the locking sleeve (5), and the end of the bolt (7) is screwed into the connecting head (6).

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