High-strength steel wire rope convenient to splice
Through the combined structure of the cross rope body, threaded splicing sleeve and reinforcement sleeve, the problem of unstable connection when the length of the high-strength wire rope is insufficient is solved, and a more stable and safe splicing is achieved, and the inner winding rope and wear-resistant protective layer are improved. The strength and wear resistance of the wire rope.
Patent Information
- Application Number
- CN202420754554.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2024-12-24
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When the existing high-strength wire ropes are not long enough during use, they lack methods for splicing, resulting in unstable connections and safety hazards.
The combined structure of the cross rope body, threaded splicing sleeve, first fastening nut, splicing rope body, outer reinforcement sleeve and first reinforcement clamp are adopted. The cross rope body and splicing rope body are realized through the design of thread splicing and reinforcement sleeve. The firm connection avoids simple winding connection method and enhances connection stability.
The connection stability of high-strength wire rope is improved, ensuring safety in use, and the wear resistance and service life of the wire rope is improved through the inner strong layer and wear-resistant protective layer.
Smart Images
Figure CN222226919U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of steel wire ropes, in particular to a high-strength steel wire rope which is easy to splice. Background Art
[0002] Wire rope is a spiral steel wire bundle made of multiple layers of steel wires twisted according to specific rules. Wire rope is usually composed of steel wire, rope core and grease. It is widely used in material handling machinery for lifting, traction, tensioning and carrying operations. Its characteristics include high strength, light weight, stable operation and not easy to break suddenly. There are many types of wire ropes. According to the material, it can be divided into carbon steel wire rope and stainless steel wire rope. According to the surface state, it can be divided into phosphate coated steel wire rope, galvanized steel wire rope, plastic coated steel wire rope, etc.
[0003] After searching, a wear-resistant steel wire rope with publication number CN213267312U is disclosed, which specifically discloses a wear-resistant steel wire rope, including a rope body, the rope body including a rope core and a plurality of first steel wires wound on the rope core, and a filler is arranged in the gap between two adjacent first steel wires and the rope core. The setting of the filler can fill the gap between the first steel wires and the rope core, so that the first steel wires and the rope core are not easy to move relative to each other, thereby reducing the wear between the first steel wires and between the first steel wires and the rope core, which helps to improve the life and performance of the steel wire rope.
[0004] During the use of existing high-strength steel wire ropes, due to the different uses and length requirements of high-strength steel wire ropes, when the high-strength steel wire rope is not long enough, two different high-strength steel wire ropes need to be twisted and connected together. Such splicing method is not only laborious but also lacks firmness. The above-mentioned comparative cases also lack methods for easily splicing high-strength steel wire ropes. Therefore, in long-term use, simply spliced high-strength steel wire ropes cannot guarantee the stability of their connections, thus posing a safety hazard.
[0005] Therefore, it is necessary to invent a high-strength steel wire rope that is easy to splice to solve the above problems. Utility Model Content
[0006] The utility model aims to provide a high-strength steel wire rope that is easy to splice. Through the cross rope body, the threaded splicing sleeve, the first fastening nut, the spliced rope body, the outer reinforcement sleeve and the first reinforcement clamp, the connection method of simply cross-winding the cross rope body and the spliced rope body is avoided, the stability of the cross rope body and the spliced rope body when connected is enhanced, and the cross rope body and the spliced rope body have a certain safety guarantee when used. At the same time, the overall structure of the threaded splicing sleeve and the outer reinforcement sleeve is simple, so that when the cross rope body and the spliced rope body are spliced, the operation is simple and convenient, and the purpose of easy splicing is met, so as to solve the problem that in the use of the high-strength steel wire rope in the prior art, due to the different uses and different length requirements of the high-strength steel wire rope, when the high-strength steel wire rope is not long enough, it is necessary to wrap two different high-strength steel wire ropes together. Such a splicing method is not only laborious but also lacks firmness. The above-mentioned comparative case also lacks a method for facilitating the splicing of high-strength steel wire ropes. In this way, in long-term use, the simply spliced high-strength steel wire rope cannot guarantee the stability of its connection, thereby posing a safety hazard.
[0007] In order to achieve the above-mentioned object, the utility model provides the following technical solutions: a high-strength steel wire rope that is easy to splice, including a cross rope body, used to connect other objects or rope bodies;
[0008] A threaded splicing sleeve is arranged outside the cross rope body and is used for splicing and extending the cross rope body. A cross groove is provided on the surface of the threaded splicing sleeve. A first fastening nut is movably connected to the outside of the threaded splicing sleeve. A second fastening nut is movably connected to one side of the first fastening nut. A splicing rope body is arranged inside the threaded splicing sleeve.
[0009] An outer reinforcement sleeve is arranged on the outside of the threaded splicing sleeve to strengthen the firmness of the crossed rope body and the spliced rope body, and an inner groove is opened on the outside of the outer reinforcement sleeve, a first reinforcement clamp is arranged inside the inner groove, a fixing bolt passes through the outside of the first reinforcement clamp, and one end of the fixing bolt is movably connected to a second reinforcement clamp.
[0010] Preferably, an inner strength layer is provided inside the cross rope body, and a wear-resistant protective layer is attached to the surface of the inner strength layer.
[0011] Preferably, one side of the wear-resistant protective layer is tightly fitted with the inner strength layer, and the material of the wear-resistant protective layer is: manganese phosphating.
[0012] Preferably, an inner winding rope is provided inside the inner strength layer, and a steel wire core rope is fixedly installed inside the inner winding rope.
[0013] Preferably, the splicing rope body is movably connected to the threaded splicing sleeve, and the second fastening nut is threadedly connected to the threaded splicing sleeve.
[0014] Preferably, the second reinforcing clamp is movably connected to the first reinforcing clamp, and the first reinforcing clamp is symmetrically arranged with respect to the center axis of the reinforcing sleeve.
[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:
[0016] 1. The utility model is provided with a cross rope body, a threaded splicing sleeve, a first fastening nut, a spliced rope body, an outer reinforcing sleeve and a first reinforcing clamp, and one end of the cross rope body and the spliced rope body can be passed through the cross groove of the threaded splicing sleeve to form a cross shape, and then the first fastening nut and the second fastening nut are twisted from both ends respectively, so that the cross rope body and the spliced rope body can be preliminarily spliced and connected together through the threaded splicing sleeve, and then the external outer reinforcing sleeve is directly sleeved on the connection between the cross rope body and the spliced rope body, that is, the outside of the threaded splicing sleeve, and the overall stability of the connection is strengthened by the first reinforcing clamp and the second reinforcing clamp. In this way, the coordinated use avoids the connection method of simply cross-winding the cross rope body and the spliced rope body, strengthens the stability when the cross rope body and the spliced rope body are connected, and ensures that the cross rope body and the spliced rope body have a certain safety guarantee when they are used. At the same time, the overall structure of the threaded splicing sleeve and the outer reinforcing sleeve is simple, so that when the cross rope body and the spliced rope body are spliced, the operation is simple and convenient, and the purpose of easy splicing is met;
[0017] 2. The utility model is provided with a cross rope body, an inner strength layer, a wear-resistant protective layer, an inner winding rope and a steel wire core rope. When the high-strength steel wire rope is used, the outer cross rope body and the inner winding rope and the steel wire core rope form a mutually crossed torque, which not only enhances the strength of the high-strength steel wire rope itself, allowing the high-strength steel wire rope to have a certain tensile capacity and practicality, but also the inner strength layer inside the cross rope body enhances the overall wear resistance of the high-strength steel wire rope through the wear-resistant protective layer, thereby extending the overall service life of the high-strength steel wire rope and expanding the scope of use of the high-strength steel wire rope. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the inner winding rope structure of the utility model;
[0021] Figure 3This is a schematic diagram of the structure of the threaded splicing sleeve of the utility model;
[0022] Figure 4 It is a schematic diagram of the structure of the outer reinforcing sleeve of the utility model.
[0023] Description of reference numerals:
[0024] 1. Cross rope body; 2. Inner strength layer; 3. Wear-resistant protective layer; 4. Inner winding rope; 5. Steel wire core rope; 6. Threaded splicing sleeve; 7. Cross groove; 8. First fastening nut; 9. Second fastening nut; 10. Spliced rope body; 11. Outer reinforcement sleeve; 12. Inner groove; 13. First reinforcement clamp; 14. Fixing bolt; 15. Second reinforcement clamp. DETAILED DESCRIPTION
[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0026] The utility model provides Figure 1-4 The high-strength steel wire rope shown is easy to splice, and comprises a cross rope body 1, which is used to connect other objects or rope bodies;
[0027] A threaded splicing sleeve 6 is arranged outside the cross rope body 1 and is used for splicing and extending the cross rope body 1. A cross groove 7 is provided on the surface of the threaded splicing sleeve 6. A first fastening nut 8 is movably connected to the outside of the threaded splicing sleeve 6. A second fastening nut 9 is movably connected to one side of the first fastening nut 8. A splicing rope body 10 is arranged inside the threaded splicing sleeve 6.
[0028] An outer reinforcing sleeve 11 is arranged on the outside of the threaded splicing sleeve 6 to strengthen the firmness of the cross rope body 1 and the spliced rope body 10, and an inner groove 12 is opened on the outside of the outer reinforcing sleeve 11, and a first reinforcing clamp 13 is arranged inside the inner groove 12. A fixing bolt 14 passes through the outside of the first reinforcing clamp 13, and a second reinforcing clamp 15 is movably connected to one end of the fixing bolt 14. The outer reinforcing sleeve 11 is directly sleeved on the connection between the cross rope body 1 and the spliced rope body 10, that is, the outside of the threaded splicing sleeve 6, and the overall stability of the connection is strengthened by the first reinforcing clamp 13 and the second reinforcing clamp 15. In this way, the connection method of simply cross-winding the cross rope body 1 and the spliced rope body 10 is avoided, and the stability of the cross rope body 1 and the spliced rope body 10 when connected is strengthened, so that the cross rope body 1 and the spliced rope body 10 have a certain safety guarantee when used.
[0029] like Figure 1 and Figure 2As shown, an inner strength layer 2 is arranged inside the cross rope body 1, and a wear-resistant protective layer 3 is bonded to the surface of the inner strength layer 2. The inner strength layer 2 inside the cross rope body 1 also enhances the wear resistance and usability of the high-strength steel wire rope as a whole through the wear-resistant protective layer 3. One side of the wear-resistant protective layer 3 is tightly fitted with the inner strength layer 2. The material of the wear-resistant protective layer 3 is manganese phosphating. The material of the wear-resistant protective layer 3 is manganese phosphating. Manganese phosphating belongs to wear-resistant and corrosion-resistant phosphating, which prolongs the service life of the high-strength steel wire rope as a whole and expands the scope of use of the high-strength steel wire rope. An inner winding rope 4 is arranged inside the inner strength layer 2. A steel wire core rope 5 is fixedly installed inside the inner winding rope 4. The external cross rope body 1 and the internal inner winding rope 4 and the steel wire core rope 5 form a mutually crossed torsion, which not only enhances the strength of the high-strength steel wire rope itself, but also allows the high-strength steel wire rope to have a certain tensile capacity and practicality.
[0030] like Figure 1 , Figure 3 and Figure 4 As shown, the spliced rope body 10 is movably connected to the threaded splicing sleeve 6, and the second fastening nut 9 is threadedly connected to the threaded splicing sleeve 6. The cross rope body 1 and one end of the spliced rope body 10 are passed through the cross groove 7 of the threaded splicing sleeve 6 to form a cross shape, and then the first fastening nut 8 and the second fastening nut 9 are twisted from both ends respectively, so that the cross rope body 1 and the spliced rope body 10 can be preliminarily spliced and connected together through the threaded splicing sleeve 6, the second reinforcing clamp 15 is movably connected to the first reinforcing clamp 13, and the central axis of the reinforcing sleeve 11 outside the first reinforcing clamp 13 is symmetrically arranged, and the second reinforcing clamp 15 and the first reinforcing clamp 13 strengthen the tensile resistance of the two ends of the cross rope body 1 and the spliced rope body 10, so that the connection between the cross rope body 1 and the spliced rope body 10 is more stable.
[0031] The working principle of the utility model: when the high-strength steel wire rope is used in occasions such as material handling or heavy lifting, if the length of the cross rope body 1 is not enough, the cross rope body 1 and one end of the spliced rope body 10 can be passed through the cross groove 7 of the threaded splicing sleeve 6 to form a cross shape, and then the first fastening nut 8 and the second fastening nut 9 are twisted from both ends respectively. In this way, as the first fastening nut 8 and the second fastening nut 9 are continuously twisted toward the cross rope body 1 and the spliced rope body 10 in the cross groove 7, the cross rope body 1 and the spliced rope body 10 can be preliminarily spliced and connected together through the threaded splicing sleeve 6, and then the external outer reinforcement sleeve 11 is directly sleeved on the connection between the cross rope body 1 and the spliced rope body 10, that is, the outside of the threaded splicing sleeve 6, and then the first reinforcement clamp 13 and the second reinforcement clamp 15 are clamped on the two ends of the cross rope body 1 and the spliced rope body 10 to strengthen the overall stability of the connection, thereby avoiding the connection of simply cross-winding the cross rope body 1 and the spliced rope body 10. The connection method strengthens the stability of the cross rope body 1 and the spliced rope body 10 when they are connected, so that the cross rope body 1 and the spliced rope body 10 have a certain safety guarantee when they are used, and then heavy objects can be lifted or materials can be transported. In the process of lifting heavy objects or carrying materials, the external cross rope body 1 and the internal inner winding rope 4 and the steel wire core rope 5 form a mutual cross torque, which not only strengthens the strength of the high-strength steel wire rope itself, but also allows the high-strength steel wire rope to have a certain tensile capacity and practicality. Then, the internal strength layer 2 inside the cross rope body 1 also strengthens the overall wear resistance of the high-strength steel wire rope through the wear-resistant protective layer 3, and extends the overall service life of the high-strength steel wire rope. Finally, after completing the splicing and use of all high-strength steel wire ropes according to the above operations, the high-strength steel wire rope can be maintained daily, wherein the material of the wear-resistant protective layer 3 is: manganese phosphating, and the use process of the high-strength steel wire rope that is easy to splice is completed.
[0032] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A high-strength steel wire rope that is easy to splice, characterized in that: include A cross rope (1) is used to connect other objects or ropes; A threaded splicing sleeve (6) is arranged outside the cross rope body (1) and is used for splicing and extending the cross rope body (1). A cross groove (7) is provided on the surface of the threaded splicing sleeve (6). A first fastening nut (8) is movably connected to the outside of the threaded splicing sleeve (6). A second fastening nut (9) is movably connected to one side of the first fastening nut (8). A splicing rope body (10) is provided inside the threaded splicing sleeve (6). An outer reinforcing sleeve (11) is arranged outside the threaded splicing sleeve (6) and is used to strengthen the firmness of the crossed rope body (1) and the spliced rope body (10), and an inner groove (12) is provided on the outside of the outer reinforcing sleeve (11), a first reinforcing clamp (13) is provided inside the inner groove (12), a fixing bolt (14) penetrates the outside of the first reinforcing clamp (13), and one end of the fixing bolt (14) is movably connected to a second reinforcing clamp (15).
2. The high-strength steel wire rope that is easy to splice according to claim 1, characterized in that: An inner strength layer (2) is arranged inside the cross rope body (1), and a wear-resistant protective layer (3) is attached to the surface of the inner strength layer (2).
3. The high-strength steel wire rope that is easy to splice according to claim 2, characterized in that: One side of the wear-resistant protective layer (3) is tightly fitted to the inner strength layer (2), and the material of the wear-resistant protective layer (3) is: manganese phosphating.
4. The high-strength steel wire rope that is easy to splice according to claim 2, characterized in that: An inner winding rope (4) is arranged inside the inner strength layer (2), and a steel wire core rope (5) is fixedly installed inside the inner winding rope (4).
5. The high-strength steel wire rope that is easy to splice according to claim 1, characterized in that: The splicing rope body (10) is movably connected to the threaded splicing sleeve (6), and the second fastening nut (9) is threadedly connected to the threaded splicing sleeve (6).
6. The high-strength steel wire rope that is easy to splice according to claim 1, characterized in that: The second reinforcing clamp (15) is movably connected to the first reinforcing clamp (13), and the first reinforcing clamp (13) is symmetrically arranged with respect to the central axis of the outer reinforcing sleeve (11).