CN218666893U - Basalt fiber cable - Google Patents
Basalt fiber cable Download PDFInfo
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- CN218666893U CN218666893U CN202222250926.9U CN202222250926U CN218666893U CN 218666893 U CN218666893 U CN 218666893U CN 202222250926 U CN202222250926 U CN 202222250926U CN 218666893 U CN218666893 U CN 218666893U
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Abstract
The utility model relates to a hawser technical field discloses a basalt fiber hawser. The basalt fiber rope comprises a first outer covering structure and an intermediate core; the first outer coating structure is coated outside the multi-strand middle cores; the middle core comprises a basic core and a second outer covering structure, the basic core is a plurality of strands, the plurality of strands of basic cores are arranged in parallel, and the second outer covering structure covers the outer parts of the plurality of strands of basic cores; the primary core includes basalt fibers and a resin cured structure disposed outside the basalt fibers. The specific gravity of the basalt fiber material and the steel material is only one third, and the basalt fiber material is adopted, so that the weight can be effectively reduced. Therefore, the cable made of basalt fiber can effectively reduce the self weight of the cable.
Description
Technical Field
The utility model relates to a hawser technical field especially relates to a basalt fiber hawser.
Background
The mooring rope can be used for the mooring rope guardrail, and the mooring rope can absorb collision energy to achieve the protection purpose by applying initial tension to the mooring rope in advance and fixing the pull rope. In the prior art, steel cables are usually used, the steel cables usually having a density of 7.8g/cm 3 So that its self weight is large. The prior art generally adopts a method of reducing the diameter of the cable to reduce the dead weight of the cable, but for metal materials, the reduced diameter tends to cause the strength to be reduced. Therefore, it is desirable to provide a cable that is lightweight.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a basalt fiber mooring rope.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides a basalt fiber cable, which comprises a first external coating structure and a middle core;
the middle core is a plurality of strands, the plurality of strands of middle cores are arranged in parallel, and the first outer covering structure covers the outer parts of the plurality of strands of middle cores;
the intermediate core comprises a basic core and a second outer covering structure, the basic core is a plurality of strands, the basic cores are arranged in parallel, and the second outer covering structure covers the outer parts of the basic cores;
the primary core includes basalt fibers and a resin cured structure disposed outside of the basalt fibers.
Preferably, the first outer covering structure comprises a first wrapping tape and a first protective layer, the first wrapping tape is spirally wound on the outer sides of the multiple strands of the middle core, and the first protective layer is arranged on the outer side of the first wrapping tape.
Preferably, the second outer covering structure comprises a second wrapping tape and a second protective layer, the second wrapping tape is spirally wound on the outer sides of the multiple basic cores, and the second protective layer is arranged on the outer side of the second wrapping tape.
Preferably, a plurality of said intermediate cores are arranged in a regular hexagon.
Preferably, the number of strands of the intermediate core is seven, nineteen or thirty-seven strands.
Preferably, a plurality of said elementary cores are arranged in a regular hexagon.
Preferably, the number of strands of the basic core is seven, nineteen or thirty-seven.
Preferably, the primary core further comprises any one or any combination of aramid fibers, carbon fibers, and glass fibers, and the basalt fibers are blended with any one or any combination of the aramid fibers, the carbon fibers, and the glass fibers and connected with the resin cured structure.
The utility model also provides a basalt fiber hawser production method, include:
arranging a resin cured structure outside the basalt fiber to form a basic core, or arranging the resin cured structure outside the basalt fiber and one or any combination of aramid fiber, carbon fiber and glass fiber after blending to form the basic core;
arranging a plurality of basic cores in parallel and stranding, and arranging a second cladding structure outside the plurality of basic cores to form an intermediate core;
and arranging a plurality of strands of the intermediate cores in a parallel stranding mode, and arranging a first outer covering structure outside the plurality of strands of the intermediate cores to form the basalt fiber cable.
Preferably, a second cladding structure is provided outside the plurality of elementary cores, comprising: spirally winding a second wrapping tape on the outer side of the basic cores, and arranging a second protective layer on the outer side of the second wrapping tape;
and/or, providing a first overwrap structure external to a plurality of said intermediate cores, comprising: the method comprises the steps that a first wrapping tape is spirally wound on the outer side of a plurality of strands of middle cores, and a first protective layer is arranged on the outer side of the first wrapping tape.
The utility model discloses for prior art gain following technological effect:
the utility model discloses a basalt fiber hawser makes basic core through basalt fiber and the resin solidification structure of setting outside at basalt fiber. The multiple basic cores are parallelly plied, and a second cladding structure is arranged outside the plied multiple basic cores to form an intermediate core. And parallelly stranding a plurality of strands of intermediate cores, and arranging a first coating structure outside the stranded intermediate cores to form the basalt fiber cable. The basalt fiber has high tensile strength, usually 2500 MPa-3500 MPa, and low density, usually 2.6g/cm 3 ～2.8g/cm 3 Therefore, the cable made of basalt fibers has high strength and light weight. The specific gravity of the basalt fiber material and the steel material is only one third, and the basalt fiber material is adopted, so that the weight can be effectively reduced. Therefore, the cable made of basalt fiber can effectively reduce the self weight of the cable. And the basalt fiber has the advantages of corrosion resistance, high temperature resistance and fatigue resistance. In addition, the basic core and the basic core as well as the middle core and the middle core are arranged in parallel, and the problems of insufficient ductility of materials and difficult bending of the cable rope can be solved through deformation of an outer covering structure outside the core materials and relative micro displacement between the core materials.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a basalt fiber rope provided in an embodiment of the present invention;
fig. 2 is a schematic structural view of an intermediate core provided in an embodiment of the present invention;
fig. 3 is a schematic view of a process flow of a basic core provided in an embodiment of the present invention;
fig. 4 is a schematic view of a process flow of the intermediate core provided in an embodiment of the present invention;
fig. 5 is a schematic view of a process flow of a basalt fiber rope provided in an embodiment of the present invention;
fig. 6 is a schematic diagram of an arrangement of seven basic cores provided in an embodiment of the present invention.
Description of the reference numerals: 1. an intermediate core; 101. a primary core; 102. a second wrapping tape; 103. a second protective layer;
2. a first wrapping tape; 3. a first protective layer; 4. basalt fibers; 5. a resin impregnation tank; 6. shaping a mould; 7. baking oven; 8. a first solid plastic mold; 9. and a second solid plastic mold.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
In the prior art steel cables are usually used, the steel cables usually having a density of 7.8g/cm 3 So that its own weight is large. The prior art generally adopts a method of reducing the diameter of the cable to reduce the dead weight of the cable, but the dead weight of the cable is reducedFor metallic materials, reducing the diameter tends to cause a decrease in strength. Therefore, in order to solve the problem that the weight of the steel cable rope is not easily reduced in the prior art, the embodiment of the utility model provides a basalt fiber cable rope.
Referring to fig. 1-6, in an embodiment of the invention, a basalt fiber rope is provided. In particular, the basalt fiber rope comprises a first outer covering structure and an intermediate core 1. The intermediate core 1 is a plurality of strands, the plurality of strands of intermediate cores 1 are arranged in parallel, and the first outer coating structure is coated outside the plurality of strands of intermediate cores 1. In other words, the plurality of strands of intermediate cores 1 are arranged parallel to each other within the first outer covering structure. The intermediate core 1 includes a basic core 101 and a second clad structure. The basic core 101 is a plurality of strands, and the plurality of strands of basic cores 101 are arranged in parallel with each other, and the second overcladding structure is overcladding the exterior of the plurality of strands of basic cores 101. In other words, the plurality of elementary cores 101 are arranged parallel to each other within the second envelope structure. The basic core 101 includes basalt fibers 4 and a resin cured structure provided outside the basalt fibers 4. For example, the resin cured structure is formed by one or any combination of epoxy resin, polyurethane resin and phenolic resin. The number of the basalt fiber 4 strands is one to five.
The embodiment of the utility model provides a basalt fiber hawser makes basic core 101 through basalt fiber 4 and the resin solidification structure of setting in basalt fiber 4 outsiders. The plurality of strands of the basic cores 101 are parallelly plied, and a second sheath structure is provided outside the plied plurality of strands of the basic cores 101 to form the intermediate core 1. The multi-strand middle core 1 is stranded in parallel, and a first coating structure is arranged outside the stranded multi-strand middle core 1 to form the basalt fiber cable. The basalt fiber 4 has a large tensile strength of 2500MPa to 3500MPa and a low density of 2.6g/cm 3 ～2.8g/cm 3 Therefore, the cable made of the basalt fiber 4 has high strength and light weight. Normally, the proportion of the basalt fiber 4 material to the steel material is only one third, and the basalt fiber 4 material is adopted, so that the weight can be effectively reduced. Therefore, the rope made of the basalt fiber 4 can effectively reduce the self weight of the rope. And the basalt fiber 4 has the advantages of corrosion resistance, high temperature resistance and fatigue resistanceAnd (4) point. In addition, basic core 101 and middle core 1 between parallel arrangement, through the deformation of the outer covering structure of core outside and the relative micrometric displacement between the core, make the hawser be changeful around the curve, can solve the material ductility not enough, make the difficult problem of warping of hawser.
In some embodiments, the first outer covering structure comprises a first wrapping tape 2 and a first protective layer 3. The first wrapping tape 2 is spirally wound on the outer side of the multi-strand middle core 1. And the stranded multi-strand middle core 1 is laminated and wound by adopting the first winding tape 2, so that the middle core 1 is bundled and tightened. The first protective layer 3 is arranged on the outer side of the first wrapping tape 2. First inoxidizing coating 3 can play the protective effect, avoids inside external gas or liquid enter into the hawser, causes the erosion to the inner structure of hawser.
Optionally, the first wrapping tape 2 is wound at a helix angle ranging from 30 ° to 60 °. For example, the helix angle of the first wrapping tape 2 is 45 °.
Optionally, the first wrapping tape 2 is made of plastic materials such as PE and PP.
Optionally, the first protective layer 3 is a coating covering the outside of the first wrapping tape 2 and subjected to solid molding by the second solid molding mold 9. Further, the material of the first protective layer 3 may be modified plastic.
Optionally, the thickness of the first protective layer 3 is 0.5mm to 2mm.
In some embodiments, the plurality of intermediate cores 1 are arranged in a regular hexagon. Through the mode of arranging of regular hexagon structure, at hawser winding in-process, can produce the micrometric displacement between adjacent middle core 1, make hawser winding more easily to solved the material ductility not enough, made the difficult problem of winding of hawser.
Optionally, the number of strands of the intermediate core 1 is seven, nineteen or thirty-seven strands. For example, fig. 1 shows a schematic arrangement structure of seven intermediate cores 1, and as shown in the figure, one of the seven intermediate cores 1 is disposed at the center, and the remaining six intermediate cores 1 are uniformly distributed along the circumferential direction of the intermediate core 1 at the center, and form a regular hexagonal structure. Referring to fig. 6, the arrangement structure of the nineteen basic cores 101 is shown, and the arrangement structure of the nineteen intermediate cores 1 is similar to the nineteen basic cores. Referring to fig. 6, it can be seen that the nineteen-strand middle core 1 is essentially twelve-strand middle core 1 arranged in a regular hexagonal structure outside the seven-strand middle core 1, thereby improving the tensile strength of the cable. Likewise, the thirty-seven-strand intermediate core 1 is formed by arranging eighteen-strand intermediate cores 1 in a regular hexagonal structure outside the nineteen-strand intermediate core 1.
In some embodiments, the second cladding structure comprises a second wrapping tape 102 and a second protective layer 103, the second wrapping tape 102 being spirally wound around the outside of the multi-strand basic core 101. The stranded multiple strands of the basic core 101 are laminated and wrapped by using the second wrapping tape 102, so that the basic core 101 is bundled and tightened. The second protective layer 103 is disposed outside the second wrapping tape 102. The second protective layer 103 can have a protective effect on the primary core 101. The second protective layer 103 is provided as a flexible coating to enable the second protective layer 103 to be deformed to facilitate the winding of the intermediate core 1 and the cable.
Optionally, the second wrapping tape 102 is wound at a helix angle ranging from 30 ° to 60 °. For example, the helix angle of the second wrapping tape 102 is 45 °.
Optionally, the second wrapping tape 102 is a wrapping tape made of plastic material such as PE, PP, and the like.
Optionally, the second protective layer 103 is a coating covering the outside of the primary core 101 and being solid-molded by the first solid-molding die 8. For example, the coating layer may be a coating layer formed by dip coating a modified resin or modifying high density polyethylene by extrusion.
In some embodiments, the plurality of primary cores 101 are in a regular hexagonal arrangement. Through the mode of arranging of regular hexagon structure, at hawser flexure in-process, can produce the micrometric displacement between the adjacent basic core 101, make hawser flexure more easily to solved the material ductility not enough, made the difficult problem of flexure of hawser.
Optionally, the number of strands of the basic core 101 is seven, nineteen or thirty-seven strands. For example, fig. 2 shows a schematic arrangement structure of seven basic cores 101, and as shown in the figure, one of the seven basic cores 101 is disposed at the center, and the remaining six basic cores 101 are uniformly distributed along the circumferential direction of the basic core 101 at the center, and form a regular hexagonal structure. Referring to fig. 6, which is a schematic view illustrating an arrangement structure of nineteen basic cores 101, the nineteen basic cores 101 are substantially twelve basic cores 101 arranged in a regular hexagonal structure at the outer side of seven basic cores 101, so as to improve the tensile strength of the cable. Likewise, the thirty-seven basic cores 101 are formed by arranging eighteen basic cores 101 in a regular hexagonal structure outside the nineteen basic cores 101.
In some embodiments, the primary core 101 further comprises any one or any combination of aramid fibers, carbon fibers, and glass fibers. The basalt fiber 4 is blended with any one or any combination of aramid fiber, carbon fiber, and glass fiber, and is connected with the resin cured structure to form the basic core 101. Alternatively, the number of fiber strands of the basic core 101 may be one to five. The diameter of the fiber is 5-20 microns, and the linear density of the fiber is 400-2400 tex.
Alternatively, the basalt fiber 4 or the blend of the basalt fiber 4 and other fibers passes through the resin impregnation tank 5 to impregnate the resin outside the basalt fiber 4 or the blend. The resin outside the basalt fiber 4 or the blended product is shaped by the shaping mold 6. Then, the resin is heat-cured by an oven 7. Finally, the basalt fiber 4 or the blended fabric can be rolled up through a bending device.
Alternatively, the resin in the resin impregnation tank 5 may be any one or any combination of epoxy resin, urethane resin, and phenol resin.
Optionally, the diameter of the primary core 101 ranges from 0.5mm to 2mm.
The embodiment of the utility model provides an in still provide a basalt fiber hawser production method, include:
in the first step, a resin cured structure is provided outside the basalt fiber 4 to form the basic core 101. Wherein, the number of the basalt fiber 4 is one to five. Alternatively, the basic core 101 is formed by providing a resin cured structure on the outside of the basalt fiber 4 blended with any one or any combination of the aramid fiber, the carbon fiber, and the glass fiber. Wherein the number of the fibers is one to five.
Specifically, as shown in fig. 3, the basalt fiber 4 or the blend of the basalt fiber 4 and other fibers is passed through a resin impregnation tank 5 to impregnate the outside of the basalt fiber 4 or the blend with resin. The resin outside the basalt fiber 4 or the blended product is shaped by the shaping mold 6. Then, the resin is heat-cured by an oven 7. Finally, the basalt fiber 4 or the blended fabric can be rolled up through a winding device.
In the second step, the plurality of basic cores 101 are arranged in parallel and twisted, and a second overcladding structure forming the intermediate core 1 is provided outside the plurality of basic cores 101. The second outer covering structure can form a protective effect on the basic core 101.
And thirdly, parallelly stranding the multi-strand intermediate cores 1, and arranging a first coating structure outside the multi-strand intermediate cores 1 to form the basalt fiber cable. The first outer covering structure can provide a protective effect to the intermediate core 1.
The embodiment of the utility model provides a basalt fiber hawser production method makes basic core 101 through basalt fiber 4 and the resin solidification structure that sets up in basalt fiber 4 outside. The plurality of strands of basic cores 101 are twisted in parallel, and a second overcladding structure is provided outside the twisted plurality of strands of basic cores 101 to form the intermediate core 1. The multi-strand intermediate core 1 is parallelly folded, and a first coating structure is arranged outside the folded multi-strand intermediate core 1 to form the basalt fiber cable. The basalt fiber 4 has a high tensile strength of usually 2500Mpa to 3500Mpa and a low density of usually 2.6g/cm3 to 2.8g/cm3, so that the cable made of the basalt fiber 4 has a high strength and a light weight. The specific gravity of the basalt fiber 4 material and the steel material is only one third, and the basalt fiber 4 material can effectively reduce weight. Therefore, the rope made of the basalt fiber 4 can effectively reduce the self weight of the rope. And the basalt fiber 4 has the advantages of corrosion resistance, high temperature resistance and fatigue resistance. In addition, the basic core 101 and the intermediate core 1 are arranged in parallel, and the problems of insufficient ductility of the material and difficult winding of the cable can be solved through deformation of the outer covering structure outside the core material and relative micro displacement between the core materials.
In some embodiments, a second cladding structure is provided on the exterior of the multi-strand primary core 101, comprising: a second wrapping tape 102 is spirally wound on the outer side of the multi-strand basic core 101, and a second protective layer 103 is arranged on the outer side of the second wrapping tape 102.
Specifically, as shown in fig. 4, the stranded multi-strand basic core 101 is subjected to lamination wrapping by using the second wrapping tape 102, thereby forming a bundling and tightening effect on the basic core 101. The second wrapping tape 102 is spirally wound and has a helix angle range of 30-60 degrees. For example, the helix angle of the second wrapping tape 102 is 45 °. A coating layer is then formed on the outside of the second taped tape 102 by dip coating a modifying resin or by extrusion of a modified high density polyethylene, which is then shaped by a first shaping die 8 into the second protective layer 103. The second protective layer 103 can function to protect the primary core 101. Further, the second protective layer 103 is provided as a flexible coating, the second protective layer 103 being capable of deforming to facilitate the winding of the intermediate core 1 and the cable. And further, rolling the basic core after the solid plastic is finished by utilizing rolling equipment.
In some embodiments, providing a first overwrap structure external to the multi-strand intermediate core 1 comprises: the outside spiral winding of core 1 is first around band 2 in the middle of the stranded, sets up first inoxidizing coating 3 in the outside of first around band 2.
Specifically, as shown in fig. 5, the stranded multi-strand intermediate core 1 is laminated and wound with the first wrapping tape 2, thereby providing a bundling and tightening effect to the intermediate core 1. The first wrapping tape 2 is spirally wound and has a helix angle range of 30-60 degrees. For example, the helix angle of the first wrapping tape 2 is 45 °. The coating is covered outside the first wrapping tape 2, and the coating is subjected to solid molding through a second solid molding die 9 to form the first protective layer 3. The coating is a modified plastic coating.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for those skilled in the art, the idea of the present invention may be changed in the specific embodiments and the application range. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (7)
1. A basalt fiber rope, comprising a first outer cladding structure and an intermediate core;
the middle core is a plurality of strands, the plurality of strands of middle cores are arranged in parallel, and the first outer covering structure covers the outer parts of the plurality of strands of middle cores;
the intermediate core comprises a basic core and a second outer covering structure, the basic core is a plurality of strands, the basic cores are arranged in parallel, and the second outer covering structure covers the outer parts of the basic cores;
the primary core includes basalt fibers and a resin cured structure disposed outside the basalt fibers.
2. The basalt fiber rope, according to claim 1, wherein the first outer covering structure comprises a first wrapping tape helically wound around the outside of the plurality of strands of the intermediate core and a first protective layer disposed on the outside of the first wrapping tape.
3. The basalt fiber cable of claim 1, wherein the second outer covering structure comprises a second wrapping tape helically wound around an outer side of the plurality of basic cores, and a second protective layer disposed on an outer side of the second wrapping tape.
4. The basalt fiber rope, according to claim 1, wherein the plurality of intermediate cores are arranged in a regular hexagon.
5. Basalt fibre cable as claimed in claim 4, characterized in that the number of strands of the intermediate core is seven, nineteen or thirty-seven.
6. Basalt fibre cable as claimed in claim 1, characterized in that the plurality of elementary cores is arranged in a regular hexagon.
7. Basalt fiber rope according to claim 6, characterized in that the number of strands of the basic core is seven, nineteen or thirty-seven strands.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222250926.9U CN218666893U (en) | 2022-08-25 | 2022-08-25 | Basalt fiber cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222250926.9U CN218666893U (en) | 2022-08-25 | 2022-08-25 | Basalt fiber cable |
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| Publication Number | Publication Date |
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| CN218666893U true CN218666893U (en) | 2023-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222250926.9U Active CN218666893U (en) | 2022-08-25 | 2022-08-25 | Basalt fiber cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115287924A (en) * | 2022-08-25 | 2022-11-04 | 江苏天龙玄武岩连续纤维股份有限公司 | Basalt fiber mooring rope and production method thereof |
-
2022
- 2022-08-25 CN CN202222250926.9U patent/CN218666893U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115287924A (en) * | 2022-08-25 | 2022-11-04 | 江苏天龙玄武岩连续纤维股份有限公司 | Basalt fiber mooring rope and production method thereof |
| CN115287924B (en) * | 2022-08-25 | 2024-02-13 | 华纤科学技术(深圳)集团有限公司 | Basalt fiber cable and production method thereof |
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