Composite tension reinforced steel rope
By introducing an anti-loosening layer consisting of an inner wire mesh cage, an extended mesh plate, and a fiber sleeve into the composite steel rope, and by setting anti-loosening fiber sheets and blocking edges at the gaps, the problem of loosening of multi-strand steel wire ropes is solved, and the tensile strength and stability of the composite steel rope are enhanced.
Patent Information
- Application Number
- CN202423094132.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-13
AI Technical Summary
In the use of existing composite steel ropes, the lack of reinforcement design between the multiple strands of steel wire ropes leads to loose strands and breakage, reducing tensile strength.
The composite anti-loosening strand layer consists of an inner wire mesh cage, an extended mesh plate, and an outer composite fiber sleeve on the outside of the inner rope core. Anti-loosening fiber sheets and blocking edges are set at the joints to enhance the friction and firmness between the wire ropes.
It effectively prevents wire rope from loosening, enhances tensile stability, and improves the service life and strength of composite steel rope.
Smart Images
Figure CN223675026U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to steel wire rope technical field, concretely relates to a composite tensile strength reinforced steel rope. BACKGROUND
[0002] Composite steel rope is a kind of steel wire rope, also called composite steel wire rope or composite steel wire rope rigging, is a kind of high-strength, multi-functional hoisting and traction tool, composite steel rope is wound by multiple steel wire ropes, its structure is generally three layers, that is, by steel wire core, inner strand rope layer and outer strand rope layer are formed, composite steel rope has high strength, fatigue resistance, corrosion resistance and tensile strength etc.
[0003] Composite steel rope in use, since the steel wire core and outer strand rope layer of composite steel rope are twisted and stranded by multiple steel wire ropes, in the use process, its outside can contact with pulley, roller and other components, to cause external wear and tear and internal wear and tear, or deformation, so in the above case, the steel wire core and outer strand rope layer twisted and stranded by multiple steel wire ropes can appear the condition of loose strand between multiple steel wire ropes, even part of single steel wire rope breaks, to reduce the tensile strength of composite steel rope, composite steel rope does not have the reinforcing design of reinforcing the firmness between multiple steel wire ropes, to avoid the condition of loose strand, there is deficiency;
[0004] The existing composite steel rope has the problem of not having the reinforcing firmness design of reinforcing the firmness between multiple steel wire ropes when in use, therefore the application provides a composite tensile strength reinforced steel rope. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a composite tensile strength reinforced steel rope to solve the problem of not having the reinforcing firmness design of reinforcing the firmness between multiple steel wire ropes of composite steel rope in the above background art.
[0006] To achieve the above object, the utility model provides the following technical scheme: a composite tensile strength reinforced steel rope, comprising
[0007] Inner rope core;
[0008] Composite loose strand prevention layer, including the inner steel wire mesh cage fixedly connected on the outer side of the inner rope core, the extension net plate fixedly connected with the inner steel wire mesh cage, the outer composite fiber round sleeve sleeved on the outer side of the inner steel wire mesh cage, the extension composite fiber cloth sleeve sleeved on the outer side of the extension net plate and woven into an integral whole with the outer composite fiber round sleeve, the inner stranded steel wire rope stranded and distributed on the outer side of the outer steel wire mesh plate;
[0009] Outer steel wire strand rope, including twisted and stranded first outer strand rope and second outer strand rope, the first outer strand rope is fixedly connected with the anti-loose fiber sheet, and the first outer strand rope, the second outer strand rope and the second outer strand rope and the anti-loose fiber sheet form a joint seam C between them;
[0010] The outer twisted steel wire rope is twisted on the outer steel wire strand rope.
[0011] Preferably, the extended net plate is a rectangular thin strip structure, and the extended composite fiber cloth sleeve is formed with a sleeve cavity matched with the extended net plate.
[0012] Preferably, the outer steel wire net plate is a semicircular arc shape, and the rectangular gap matched with the extended net plate is formed between the symmetrical outer steel wire net plates.
[0013] Preferably, the symmetrical outer steel wire net plate and the extended net plate form a complete circular net cage.
[0014] Preferably, the inner twisted steel wire rope is twisted in the a direction outside the outer steel wire net plate, and the symmetrical distributed extended net plate is twisted in the a direction.
[0015] Preferably, the anti-loose fiber sheet is fixedly connected with a cylindrical blocking edge D away from one side of the first outer strand rope, and the interval between the first outer strand rope and the blocking edge D is H.
[0016] Preferably, the outer twisted steel wire rope outside the outer steel wire strand rope is twisted in the direction of the joint seam C.
[0017] Compared with the prior art, the utility model has the beneficial effects that:
[0018] In the utility model, the outer steel wire net plate, the extended net plate and the extended composite fiber cloth sleeve are tightly wound by the inner twisted steel wire rope when the inner twisted steel wire rope is twisted, so that the outer steel wire net plate, the extended net plate and the extended composite fiber cloth sleeve are in a firm state, the inner steel wire net cage is reinforced, the inner rope core is tightly held by the composite anti-loose strand layer, the outer twisted steel wire rope contacts the blocking edge D through the designed outer twisted steel wire rope and the anti-loose fiber sheet, so that there is resistance between the adjacent first outer strand rope and the second outer strand rope, the first outer strand rope and the second outer strand rope are prevented from being loosened, and the stability of the pulling force is enhanced. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a structural schematic view of the utility model;
[0020] Figure 2 It is a structural schematic view of the utility model; Figure 1 It is an enlarged structural schematic view of the middle B part;
[0021] Figure 3 It is a sectional structural schematic view of the outer steel wire net plate of the utility model;
[0022] Figure 4 It is a main view structural schematic view of the part of the first outer strand rope in an extended state of the utility model;
[0023] Figure 5 It is a structural schematic view of the utility model; Figure 1Enlarged structural schematic view of middle A part;
[0024] In the figure: 2, inner rope core; 4, inner stranded steel wire rope; 5, outer stranded steel wire rope; 11, first outer strand rope; 12, second outer strand rope; 31, inner steel wire mesh cage; 32, outer composite fiber round sleeve; 33, outer steel wire mesh plate; 111, anti-loose fiber sheet; 311, extended mesh plate; 321, extended composite fiber cloth sleeve; C, joint seam; D, blocking edge. 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] Please refer to Figures 1 to 5The utility model provides a technical scheme: a kind of composite tension reinforced steel rope, including inner rope core 2, and inner rope core 2 is made by seven strand wire rope twisting and stranding;Composite anti-loose strand layer, including the inner steel wire mesh cage 31 of fixed connection in the outer side of inner rope core 2, with the fixed connection of inner steel wire mesh cage 31 extension net plate 311, the outer composite fiber round sleeve 32 of being set in the outer side of inner steel wire mesh cage 31, the extension composite fiber cloth sleeve 321 of being set in the outer side of extension net plate 311 and being woven into an organic whole with outer composite fiber round sleeve 32, the inner stranding steel wire rope 4 of stranding distribution in the outer side of outer steel wire mesh plate 33, inner steel wire mesh cage 31 is set in the outer side of inner rope core 2, inner steel wire mesh cage 31 firmly holds inner rope core 2, avoids inner rope core 2 loose strand, inner stranding steel wire rope 4 is stranding in the outer side of outer steel wire mesh plate 33, inner stranding steel wire rope 4 is stranding and is wound outer steel wire mesh plate 33 and extension net plate 311 and extension composite fiber cloth sleeve 321, so that outer steel wire mesh plate 33 and extension net plate 311 and extension composite fiber cloth sleeve 321 are in firm state, further reinforce inner steel wire mesh cage 31, composite anti-loose strand layer firmly holds inner rope core 2;Outer steel wire strand rope, including twisted stranding first outer strand rope 11 and second outer strand rope 12, first outer strand rope 11 is fixedly connected with anti-loose fiber sheet 111, and the combination seam C is formed between first outer strand rope 11 and second outer strand rope 12 and second outer strand rope 12 and anti-loose fiber sheet 111, when the single first outer strand rope 11 and second outer strand rope 12 are made by the twisting and stranding of multiple strands, such as three strand wire rope, anti-loose fiber sheet 111 is connected between adjacent two strand wire ropes, and anti-loose fiber sheet 111 is wound and fixed with first outer strand rope 11 and second outer strand rope 12, when first outer strand rope 11 and second outer strand rope 12 are twisted, second outer strand rope 12 is wound anti-loose fiber sheet 111 on first outer strand rope 11, and there is friction between anti-loose fiber sheet 111 and second outer strand rope 12, and anti-loose fiber sheet 111 realizes the firmness to second outer strand rope 12, to avoid loosening;Stranding outer stranding steel wire rope 5 on outer steel wire strand rope, and outer stranding steel wire rope 5 is twisted and stranding along the direction of combination seam C outside outer steel wire strand rope, and outer stranding steel wire rope 5 is wound anti-loose fiber sheet 111, and outer stranding steel wire rope 5 contacts with blocking edge D, so that there is resistance between adjacent first outer strand rope 11 and second outer strand rope 12, to avoid first outer strand rope 11 and second outer strand rope 12 from loosening.
[0027] In the embodiment, extension net plate 311 is rectangular thin plate strip structure, and extension net plate 311 can be wound and bent, and extension composite fiber cloth sleeve 321 forms sleeve cavity matched with extension net plate 311, and extension composite fiber cloth sleeve 321 is accurately set on the outer side of extension net plate 311.
[0028] In the embodiment, the outer steel wire mesh plate 33 is in a semicircular arc shape, and the symmetrical outer steel wire mesh plates 33 form a rectangular gap matched with the extension mesh plate 311, and the symmetrical outer steel wire mesh plates 33 and the extension mesh plate 311 form a complete mesh cage shape, the inner twisted steel wire rope 4 is twisted and stranded along the a direction outside the outer steel wire mesh plate 33, the symmetrical distributed extension mesh plate 311 is twisted and stranded along the a direction, and the inner twisted steel wire rope 4 is twisted and stranded to wrap the outer steel wire mesh plate 33, the extension mesh plate 311 and the extension composite fiber cloth sleeve 321, so that the outer steel wire mesh plate 33, the extension mesh plate 311 and the extension composite fiber cloth sleeve 321 are in a firm state, the inner steel wire mesh cage 31 is further reinforced, the composite anti-loose strand layer firmly holds the inner rope core 2, and the extension composite fiber cloth sleeve 321 and the outer composite fiber round sleeve 32 are made of conventional composite fibers, such as carbon fibers.
[0029] In the embodiment, the anti-loose fiber sheet 111 is fixedly connected with a cylindrical blocking edge D away from one side of the first outer strand rope 11, and the interval between the first outer strand rope 11 and the blocking edge D is H, and the size of the interval H can be designed according to actual conditions.
[0030] In the embodiment, the outer twisted steel wire rope 5 outside the outer steel wire strand rope is twisted and stranded along the direction of the joint seam C, the outer twisted steel wire rope 5 wraps the anti-loose fiber sheet 111, the outer twisted steel wire rope 5 contacts the blocking edge D, so that there is a resistance between the adjacent first outer strand rope 11 and the second outer strand rope 12, and the first outer strand rope 11 and the second outer strand rope 12 are prevented from loosening.
[0031] The working principle and use process of the utility model are as follows:
[0032] In the composite steel wire rope, the inner twisted steel wire rope 4 is twisted and stranded to wrap the outer steel wire mesh plate 33, the extension mesh plate 311 and the extension composite fiber cloth sleeve 321, so that the outer steel wire mesh plate 33, the extension mesh plate 311 and the extension composite fiber cloth sleeve 321 are in a firm state, the inner steel wire mesh cage 31 is further reinforced, the composite anti-loose strand layer firmly holds the inner rope core 2, the outer twisted steel wire rope 5 contacts the blocking edge D, so that there is a resistance between the adjacent first outer strand rope 11 and the second outer strand rope 12, and the first outer strand rope 11 and the second outer strand rope 12 are prevented from loosening, and the stability of the pulling force is enhanced.
[0033] Although the embodiments of the utility model have been shown and described (see the above detailed description), it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A composite tensile strength enhanced steel cord, characterized in that: Comprising Inner rope core (2) ; Composite anti-loose strand layer, comprising inner steel wire mesh cage (31) fixedly connected outside inner rope core (2), extension net plate (311) fixedly connected with inner steel wire mesh cage (31), outer composite fiber round sleeve (32) sleeved outside inner steel wire mesh cage (31), extension composite fiber cloth sleeve (321) sleeved outside extension net plate (311) and woven into an integral whole with outer composite fiber round sleeve (32), and inner twisted steel wire rope (4) twisted and distributed outside outer steel wire mesh plate (33) ; Outer steel wire strand rope, comprising twisted and twisted first outer strand rope (11) and second outer strand rope (12), the first outer strand rope (11) is fixedly connected with anti-loose fiber sheet (111), and the first outer strand rope (11) and the second outer strand rope (12) and the second outer strand rope (12) and the anti-loose fiber sheet (111) form a joint seam (C) ; Twisted outer twisted steel wire rope (5) on outer steel wire strand rope.
2. A composite tensile strength steel cord according to claim 1, characterized in that: The extension net plate (311) is a rectangular thin plate strip structure, and the extension composite fiber cloth sleeve (321) forms a sleeve cavity matched with the extension net plate (311).
3. A composite tensile strength enhanced steel cord according to claim 1, characterized in that: The outer steel wire mesh plate (33) is a semicircular arc shape, and the symmetrical outer steel wire mesh plates (33) form a rectangular seam matched with the extension net plate (311).
4. A composite tensile strength enhanced steel cord according to claim 1, characterized in that: The symmetrical outer steel wire mesh plate (33) and the extension net plate (311) form a complete circular mesh cage.
5. A composite tensile strength enhanced steel cord according to claim 1, characterized in that: The inner twisted steel wire rope (4) is twisted and twisted outside the outer steel wire mesh plate (33) along the a direction, and the symmetrical extension net plate (311) is twisted and twisted along the a direction.
6. A composite tensile strength enhanced steel cord according to claim 1, characterized in that: The anti-loose fiber sheet (111) is fixedly connected with a cylindrical blocking edge (D) away from one side of the first outer strand rope (11), and the distance between the first outer strand rope (11) and the blocking edge (D) is H.
7. A composite tensile strength enhanced steel cord according to claim 1, characterized in that: The outer twisted steel wire rope (5) outside the outer steel wire strand rope is twisted and twisted along the direction of the joint seam (C).