CN204151601U - Rigging - Google Patents
Rigging Download PDFInfo
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- CN204151601U CN204151601U CN201420328659.5U CN201420328659U CN204151601U CN 204151601 U CN204151601 U CN 204151601U CN 201420328659 U CN201420328659 U CN 201420328659U CN 204151601 U CN204151601 U CN 204151601U
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- rigging
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- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/02—Ropes built-up from fibrous or filamentary material, e.g. of vegetable origin, of animal origin, regenerated cellulose, plastics
- D07B1/025—Ropes built-up from fibrous or filamentary material, e.g. of vegetable origin, of animal origin, regenerated cellulose, plastics comprising high modulus, or high tenacity, polymer filaments or fibres, e.g. liquid-crystal polymers
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- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/18—Grommets
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- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/10—Rope or cable structures
- D07B2201/1096—Rope or cable structures braided
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- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2001—Wires or filaments
- D07B2201/2002—Wires or filaments characterised by their cross-sectional shape
- D07B2201/2003—Wires or filaments characterised by their cross-sectional shape flat
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2083—Jackets or coverings
- D07B2201/209—Jackets or coverings comprising braided structures
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- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2205/00—Rope or cable materials
- D07B2205/20—Organic high polymers
- D07B2205/201—Polyolefins
- D07B2205/2014—High performance polyolefins, e.g. Dyneema or Spectra
Abstract
The utility model relate to a kind of rigging, described rigging comprises rigging body, described rigging body comprises load bearing core and is set in the sheath of described load bearing core periphery, described load bearing core comprises the many single thread be wholely set, and every root single thread is collected by ultra-high molecular weight polyethylene film or band and forms or collect twisting and form.Described single thread is substituted traditional superhigh molecular weight polyethylene fibers and prepares rigging by the technical scheme that the utility model provides, and the rate of utilization of strength of ultra-high molecular weight polyethylene film or band is high, is easy to processing, glue-free environmental protection and cost is low.
Description
Technical field
The utility model relates to macromolecular material Application Areas, particularly relates to a kind of rigging.
Background technology
The advantages such as chemical fibre cable is lightweight with it, powerful high, wear-resistant are widely used, and instead of the range of application of original natural fabric rope gradually.
Ultra-high molecular weight polyethylene (Ultra High Molecular Weight Polyethylene, be called for short UHMW-PE) be a kind of thermoplastic engineering plastic with Good All-around Property of linear structure, based on this material, make high-intensity fiber is one of its important use.The high strength of superhigh molecular weight polyethylene fibers, high-modulus, density is little, ageing-resistant outstanding advantages of Denging also has started the manufacture for chemical fibre cable.
Existing ultra-high molecular weight polyethylene chemical fibre cable is for raw material with ultrahigh molecular weight polyethylene gel filament fiber.Because superhigh molecular weight polyethylene fibers is filament (about monofilament linear density 2.5 dawn), therefore prepare in the process of chemical fibre cable at the hydrogel filament fiber based on ultra-high molecular weight polyethylene, need to arrange respectively the fiber of multi-filament shape structure, complex process, cost is high, compare with chemical fibre cable prepared by other materials, the market price is too high, is unfavorable for widespread adoption.In addition, preparing in the process of chemical fibre cable based on superhigh molecular weight polyethylene fibers, fiber surface easily produces burr by friction, easily there is the phenomenons such as fracture of wire, distortion, winding in fiber, be unfavorable for the overall uniform stressed of plurality of fibers, cause the bulk strength of the chemical fibre cable obtained often lower than the overall strength of many superhigh molecular weight polyethylene fibers, rate of utilization of strength is very low.
Utility model content
Give hereinafter about brief overview of the present utility model, to provide about the basic comprehension in some of the present utility model.Should be appreciated that this general introduction is not summarize about exhaustive of the present utility model.It is not that intention determines key of the present utility model or pith, neither intended limitation scope of the present utility model.Its object is only provide some concept in simplified form, in this, as the preorder in greater detail discussed after a while.
The utility model provides a kind of rigging, and described rigging comprises rigging body;
Described rigging body comprises load bearing core and is set in the sheath of described load bearing core periphery, and described load bearing core comprises the many single thread be wholely set, and every root single thread is collected by ultra-high molecular weight polyethylene film or band and forms or collect twisting and form.
Preferably, described ultra-high molecular weight polyethylene is the polyethylene of molecular weight more than 1,000,000; Described ultra-high molecular weight polyethylene film or band itself have certain width and thickness, are a kind of overall structures not having binding site or cutting line.
Preferably, single thread described in every root stretches direction by ultra-high molecular weight polyethylene film or band along its strand and collects and form or collect twisting and form.
Preferably, described load bearing core comprises the many single thread be wholely set, and comprising: described load bearing core comprises the many single thread that close parallel is arranged as one.
Preferably, described load bearing core comprises the many single thread be wholely set, and comprising: described load bearing core comprises the many single thread being woven to one; Or described load bearing core comprises the sub-core of multi beam that close parallel is arranged as one, and every Shu Zixin comprises the many single thread being woven to one.
Preferably, described load bearing core comprises the many single thread be wholely set, and comprising: described load bearing core comprises the multistrand yarn stock being woven to one, and per share yarn stock comprises close parallel and is arranged as one or twists the many single thread be integrated; Or described load bearing core comprises the sub-core of multi beam that close parallel is arranged as one, and every Shu Zixin comprises the multistrand yarn stock being woven to one, per share yarn stock comprises close parallel and is arranged as one or twists the many single thread be integrated.
Preferably, described load bearing core comprises the many single thread be wholely set, and comprising: described load bearing core comprises the many single thread of twisting and being integrated; Or described load bearing core comprises the sub-core of multi beam of close parallel arrangement, every Shu Zixin comprises the many single thread of twisting and being integrated.
Preferably, described load bearing core comprises the many single thread be wholely set, and comprising: described load bearing core comprises twisting and to be integrated or close parallel is arranged as the multistrand yarn stock of one, and per share yarn stock comprises close parallel and is arranged as one or twists many single thread being integrated; Or described load bearing core comprises the sub-core of multi beam of close parallel arrangement, every Shu Zixin comprises the multistrand yarn stock of twisting and being integrated, and per share yarn stock comprises close parallel and is arranged as one or twists the many single thread be integrated.
Further, preferably, the two ends of described rigging body are sewed up to form a closed hoop structure; Or the two ends of described rigging body are connected to grommet.
Preferably, described sheath comprises: polyethylene fiber sheath, polypropylene fibre sheath, polyamide fiber sheath, polyester fiber sheath, aramid fiber sheath or pvc sheath.
Preferably, the relevant parameter of described ultra-high molecular weight polyethylene film meets: line density was more than or equal to for 5000 dawn; Width is more than or equal to 100mm; Thickness is less than or equal to 0.2mm; Fracture strength is more than or equal to 10 grams/dawn; Stretch modulus is more than or equal to 800 grams/dawn; Elongation at break is less than or equal to 6%.
Preferably, the thickness of described ultra-high molecular weight polyethylene film is 0.001-0.2mm, and fracture strength is 10-50 gram/dawn, and stretch modulus is 800-2600 gram/dawn, and elongation at break is 0.5-6%.
Preferably, the line density of described ultra-high molecular weight polyethylene film is the 5000-30000 dawn, and width is 100-400mm, and thickness is 0.005-0.15mm, and fracture strength is 12-48 gram/dawn, and stretch modulus is 1000-2500 gram/dawn, and elongation at break is 0.8-4%.
Preferably, the line density of described ultra-high molecular weight polyethylene film is the 5500-20000 dawn, and width is 105-300mm, and thickness is 0.008-0.12mm, and fracture strength is 15-45 gram/dawn, and stretch modulus is 1200-2500 gram/dawn, and elongation at break is 1-3%.
Preferably, the line density of described ultra-high molecular weight polyethylene film is the 6000-12000 dawn, and width is 110-220mm, and thickness is 0.01-0.1mm, and fracture strength is 16-42 gram/dawn, and stretch modulus is 1400-2400 gram/dawn, and elongation at break is 1.5-2.5%.
Preferably, the relevant parameter of described tapes of ultra high molecular weight polyethylene meets: line density was more than or equal to for 100 dawn, was less than for 5000 dawn; Width 1-100mm; Thickness is less than or equal to 0.2mm; Fracture strength is more than or equal to 10 grams/dawn; Stretch modulus is more than or equal to 800 grams/dawn; Elongation at break is less than or equal to 6%.
Further, preferably, described tapes of ultra high molecular weight polyethylene thickness is 0.001-0.2mm, and fracture strength is 10-50 gram/dawn, and stretch modulus is 800-2600 gram/dawn, and elongation at break is 0.5-6%.
Preferably, the line density of described tapes of ultra high molecular weight polyethylene is the 150-4000 dawn, and width is 2-90mm, and thickness is 0.003-0.1mm, and fracture strength is 12-48 gram/dawn, and stretch modulus is 1000-2500 gram/dawn, and elongation at break is 0.8-4%.
Preferably, the line density of described tapes of ultra high molecular weight polyethylene is the 200-3500 dawn, and width is 3-80mm, and thickness is 0.005-0.06mm, and fracture strength is 15-45 gram/dawn, and stretch modulus is 1200-2400 gram/dawn, and elongation at break is 1-3%.
Preferably, the line density of described tapes of ultra high molecular weight polyethylene is the 300-3000 dawn, and width is 5-60mm, and thickness is 0.008-0.03mm, and fracture strength is 16-42 gram/dawn, and stretch modulus is 1400-2400 gram/dawn, and elongation at break is 1.5-2.5%.
Preferably, the outer surface of described load bearing core is formed with urethane resin layer.
The technical scheme that the utility model provides will be collected the single thread forming or collect twisting by ultra-high molecular weight polyethylene film or band, substitute traditional superhigh molecular weight polyethylene fibers at least for the preparation of the load bearing core of the rigging with sheath, the rate of utilization of strength of ultra-high molecular weight polyethylene film or band is high, be easy to processing, glue-free environmental protection and cost is low.
By below in conjunction with the detailed description of accompanying drawing to embodiment of the present utility model, these and other advantage of the present utility model will be more obvious.
Accompanying drawing explanation
The utility model can be better understood by reference to hereinafter given by reference to the accompanying drawings description, wherein employs same or analogous Reference numeral in all of the figs to represent identical or similar parts.Described accompanying drawing comprises in this manual together with detailed description below and forms the part of this description, and is used for illustrating embodiment of the present utility model further and explaining principle and advantage of the present utility model.In the accompanying drawings:
The alternate configurations schematic diagram of the ultra-high molecular weight polyethylene film that Fig. 1 a provides for the utility model embodiment;
The alternate configurations schematic diagram of the tapes of ultra high molecular weight polyethylene that Fig. 1 b provides for the utility model embodiment;
The alternate configurations schematic diagram of the monofilament after the film that Fig. 2 provides for the utility model embodiment or band collect;
Preparation method's flow chart of a kind of rigging that Fig. 3 provides for the utility model embodiment;
The single thread load bearing core that Fig. 4 a-Fig. 4 b provides for the utility model embodiment is combined the topology example of formed rigging body with sheath;
The braiding load bearing core that Fig. 4 c-Fig. 4 d provides for the utility model embodiment is combined the topology example of formed rigging body with sheath;
The topology example of the annular hanging belt that Fig. 4 e provides for the utility model embodiment;
The topology example of the hanging belt of the band grommet that Fig. 4 f provides for the utility model embodiment;
Preparation method's flow chart of the another kind of rigging that Fig. 5 provides for the utility model embodiment.
The element that it will be appreciated by those skilled in the art that in accompanying drawing be only used to simple and clear for the purpose of illustrate, and not necessarily to draw in proportion.Such as, in accompanying drawing, the size of some element may be exaggerated relative to other elements, to contribute to improving the understanding to the utility model embodiment.
Detailed description of the invention
To be described in detail one exemplary embodiment of the present utility model by reference to the accompanying drawings hereinafter.For clarity and conciseness, all features of actual embodiment are not described in the description.But, should understand, must make a lot specific to the decision of embodiment in the process of any this practical embodiments of exploitation, to realize the objectives of developer, such as, meet those restrictive conditions relevant to system and business, and these restrictive conditions may change to some extent along with the difference of embodiment.In addition, although will also be appreciated that development is likely very complicated and time-consuming, concerning the those skilled in the art having benefited from present disclosure, this development is only routine task.
At this, what also need some explanation is, in order to avoid the utility model fuzzy because of unnecessary details, merely depict in the drawings and in the description with according to the closely-related apparatus structure of scheme of the present utility model and/or treatment step, and eliminate to the utility model relation little, the expression of parts known to persons of ordinary skill in the art and process and description.
Ultra-high molecular weight polyethylene is the polyethylene of molecular weight more than 1,000,000.The conventional art that ultra-high molecular weight polyethylene is applied in chemical fibre cable prepares various product based on superhigh molecular weight polyethylene fibers.The technical scheme that each embodiment of the utility model provides, the conventional art applied in chemical fibre cable with ultra-high molecular weight polyethylene is essentially different, it is the revolutionary character innovation that conventional art is proposed, substitute by ultra-high molecular weight polyethylene film or band exploitation and the preparation that traditional ultra-high molecular weight fibers carries out rigging, its core concept mainly comprises:
(1) by ultra-high molecular weight polyethylene film or band, substitute traditional superhigh molecular weight polyethylene fibers, prepare single thread, that is: ultra-high molecular weight polyethylene film or band are collected or collected the obtained single thread of twisting.
(2) collecting stretching direction by ultra-high molecular weight polyethylene film or band along its strand the single thread forming or collect twisting, substituting the load bearing core that traditional superhigh molecular weight polyethylene fibers prepares rigging.
Wherein, as shown in Figure 1a, ultra-high molecular weight polyethylene film 101 is a kind of thin slices being become by ultrahigh molecular weight polyethylene, have one fixed width and thickness, and width is far longer than thickness.As shown in Figure 1 b, tapes of ultra high molecular weight polyethylene 102 independently can be prepared or can by the monolithic bar shaped thin slice by dividing cutting process to be formed before and after ultra-high molecular weight polyethylene film stretching, the width of band is less than the width of film, and thickness and film are quite or be greater than the thickness of film.
The ultra-high molecular weight polyethylene film that the utility model provides or band, different from superhigh molecular weight polyethylene fibers, from gluedd joint the plane formed by many superhigh molecular weight polyethylene fibers also different, their remarkable difference is: the ultra-high molecular weight polyethylene film that the utility model provides or band itself have certain width and thickness, is a kind of overall structure not having binding site or cutting line; Wherein: binding site is present in the different piece of band or film and glueds joint, sews up or position that hot pressing etc. is combined as a whole; Cutting line is generally present in the mid portion of band or film, and does not comprise its situation at band or edge, film both sides.
The single thread that each embodiment of the utility model provides obtains based on ultra-high molecular weight polyethylene film or band.In described single thread preparation process, ultra-high molecular weight polyethylene film or band are integrally carried out collect or collect twisting process, the single thread structural integrity that the method obtains is good, preparation technology is simple, eliminate the complicated technology that plurality of fibers silk is arranged respectively, the surface significantly reducing film or band produces the probability of burr, and also obviously the probability of the phenomenons such as fracture of wire, distortion, winding appears in reduction film or interior strips.(mode that many single thread are wholely set is very flexible to adopt many obtained single thread of the method to be wholely set to make load bearing core, hereafter citing is described), load bearing core penetrates hollow sheath and makes rigging body, when comprising the rigging carrying load of this rigging body, it is overall stressed that ultra-high molecular weight polyethylene film or band collect each single thread forming or collect twisting, make the rate of utilization of strength of this rigging body often higher than the rate of utilization of strength of the kernmantle adopting the superhigh molecular weight polyethylene fibers of same Denier to prepare in conventional art, and the former cost is starkly lower than the latter, there is structural integrity good, powerful high, rate of utilization of strength is high, production efficiency is high, processing cost is low, lightweight, surface density is little, flexible, be easy to carry, the advantage such as easy to use.
In addition, owing to having the double-decker of above-mentioned load bearing core and sheath, sheath is prepared by selecting the chemical fibre material such as wear-resisting, corrosion-resistant, the rigging that the utility model sheath and above-mentioned load bearing core are combined also has one or more advantages such as long service life, uvioresistant, anti-cutting, creep be little, anti-oxidant, non-conductive, corrosion-resistant, wear-resisting, low temperature resistant, can be widely used in the every field such as Aeronautics and Astronautics, nuclear power foundation, military project manufacture, port handling, electric device, machining, chemical industry iron and steel, shipbuilding, communications and transportation.
Embodiment one
As shown in Figure 3, the present embodiment provides a kind of preparation method of rigging, at least comprises the following steps:
Step S301: ultra-high molecular weight polyethylene film or band are collected and forms or collect twisting, obtained single thread.
Step S302: many described single thread are wholely set, obtained load bearing core.
Step S303: load bearing core is penetrated the rigging body that hollow sheath obtains rigging; Or, in the process adopting sheath material braided sheath, feed load bearing core simultaneously, to make around load bearing core braided sheath with obtained rigging body
As shown in Figure 2, single thread 201 can be collected by ultra-high molecular weight polyethylene film or band and form in an alternate configurations signal of the single thread in step S301.One of ultra-high molecular weight polyethylene film or band preferably collects technical process such as: ultra-high molecular weight polyethylene film or band are placed on bobbin cradle and release, be wound up on tube core successively after thread guide mechanism, synnema mechanism.Obtained single thread has the advantages such as structural integrity is good, brute force is high, rate of utilization of strength is high, production efficiency is high, processing cost is low, lightweight, flexible, wherein, rate of utilization of strength refers to the ratio (%) of the intensity of ultra-high molecular weight polyethylene film or bar alternate product and the intensity of ultra-high molecular weight polyethylene film or band itself.
Because described single thread is collected by ultra-high molecular weight polyethylene film or band to form, therefore the like product that glueds joint based on superhigh molecular weight polyethylene fibers of tradition relatively, described single thread also has the advantages such as glue-free, environmental protection.
In addition, preferably, in the preparation process of single thread, described ultra-high molecular weight polyethylene film or band can stretch direction along its strand and collect.Because ultra-high molecular weight polyethylene has linear structure, the intensity that ultra-high molecular weight polyethylene film or band stretch direction along its strand is maximum, therefore stretch direction along its strand and collect and prepare single thread, wherein, the strand of described ultra-high molecular weight polyethylene film or band stretches the longitudinal stretching direction that direction is ultra-high molecular weight polyethylene, after referring to that ultra-high molecular weight polyethylene is longitudinally stretched, the Impact direction along the longitudinal that its macromolecular chain is conscious and the direction that arranges.Such as: if the strand of certain ultra-high molecular weight polyethylene film or band stretches direction for its length direction, then this ultra-high molecular weight polyethylene film or band stretch after direction collects along its strand and be just formed as a single thread parallel with its length direction.Adopt the method can improve the intensity of single thread, also can reduce because collecting the loss processing and may cause the strength character of film or band, rate of utilization of strength is high.
Or preferably, the single thread in step S301 also can collect twisting by ultra-high molecular weight polyethylene film or band and form, first collect the obtained single thread of twisting again by ultra-high molecular weight polyethylene film or band.
After preparing single thread, as described in step S302, many monolithic entitys can be arranged preparation load bearing core.The implementation that many single thread are wholely set is very flexible, can include but not limited to following implementation:
(1) many single thread close parallel are arranged as one, obtained load bearing core.The load bearing core (might as well be called single thread load bearing core) that the program obtains is combined the topology example of formed rigging body as shown in figures 4 a and 4b with sheath, wherein 41 represent single thread load bearing core, and 42 represent sheath.
The program is conducive to the loss as far as possible reducing single end strength in technical process, and the load bearing core prepared thus has higher rate of utilization of strength.Further, if carry out surface to load bearing core to infiltrate the surface treatments such as polyaminoester emulsion, then emulsion enters the probability increase of load bearing core inside, can improve the cohesive force between the different single thread of load bearing core, improve load bearing core brute force and uvioresistant, sea water corrosion resistant.
(2) many single thread are woven to one, obtained load bearing core.The load bearing core (might as well be called braiding load bearing core) that the program obtains is combined the topology example of formed rigging body as shown in Fig. 4 c and Fig. 4 d with sheath, wherein 42 represent sheath, and 43 represent braiding load bearing core.
The program is conducive to the brute force improving load bearing core, improves presentation quality and structural integrity, and is conducive to ABRASION RESISTANCE, the resistance to corrosion seawater, uvioresistant and the antioxygenic property that improve kernmantle.
(3) many single thread are woven to one, obtained sub-core; Sub-for multi beam core close parallel is arranged as one, obtained load bearing core.
The program according to the needs of actual load, can prepare the load bearing core of different size, and the rigging overall structure of preparation is good, powerful high.
(4) many single thread close parallel are arranged as the obtained yarn stock of one, or, many single thread twisting are integrated obtained yarn stock; Multistrand yarn stock is woven to one, obtained load bearing core.
Such as, many single thread close parallel are arranged as the obtained yarn stock of one, prepare multistrand yarn stock, twisted with the fingers to twisting by part yarn stock along first, part yarn stock is twisted with the fingers to twisting along second, yarn stock after each several part twisting mutually interspersed intertexture is integrated, obtained load bearing core, wherein, first twists with the fingers to twisting with the fingers on the contrary with second, as: first twist with the fingers to for S to, second sth. made by twisting to being Z-direction; Or, first twist with the fingers to be Z-direction, second sth. made by twisting to for S to.Can determine according to actual needs the twist of yarn stock twisting in above-mentioned braiding process, the utility model does not limit this.The load bearing core adopting the program to obtain has higher rate of utilization of strength, and cost is lower.
Again such as, the twisting of many single thread is integrated obtained yarn stock, prepares multistrand yarn stock, wherein, part yarn stock have the first sth. made by twisting to, part yarn stock have the second sth. made by twisting to.Multiply first is twisted with the fingers to yarn stock and multiply second twist with the fingers to yarn stock mutually intert intertexture and be integrated, obtained described load bearing core.The load bearing core adopting the program to obtain also has higher rate of utilization of strength, and cost is also lower, and better, load bearing core also has good ABRASION RESISTANCE, resistance to corrosion seawater, uvioresistant and antioxygenic property for presentation quality and structural integrity.
Again such as, the twisting of many single thread is integrated obtained yarn stock, prepares multistrand yarn stock, wherein, part yarn stock have the first sth. made by twisting to, part yarn stock have the second sth. made by twisting to.Multiply is had first twist, first twist with the fingers to yarn stock along second twist with the fingers to twisting second twist, multiply is had the 3rd twist, second twist with the fingers to yarn stock along first twist with the fingers to twisting the 4th twist, each stock yarn stock mutually interspersed intertexture is integrated, obtained described kernmantle, wherein, described second twist is less than described first twist, and described 4th twist is less than described 3rd twist.The load bearing core adopting the program to obtain has higher rate of utilization of strength, and better, kernmantle also has good ABRASION RESISTANCE, resistance to corrosion seawater, uvioresistant and antioxygenic property for presentation quality and structural integrity.
In technique scheme, in single thread, the yarn stock prepared by single thread and braiding process to yarn stock twisting sth. made by twisting to and/or the twist can determine according to actual needs.Preferably: when single thread collects twisting by ultra-high molecular weight polyethylene film or band, the twist of described single thread is 1-50/m; And/or when described yarn stock is integrated obtained by many single thread twisting, the twist of described yarn stock is 1-30/m; And/or in order to the convenience of producing and to obtain thickness moderate, the kernmantle that intensity is higher, preferably, per share yarn stock is woven obtained by 2-200 root single thread.Such scheme by technical process for the sth. made by twisting of different object to and/or the optimal design of the twist, make the load bearing core obtained for material with ultra-high molecular weight polyethylene film or band except having the above-mentioned advantage mentioned, also there is the degree of packing good, not easily loose, be convenient to processing, cost is low, production efficiency advantages of higher.
(5) many single thread close parallel are arranged as the obtained yarn stock of one, or, many single thread twisting are integrated obtained yarn stock; Multistrand yarn stock is woven to one, obtained sub-core; Sub-for multi beam core close parallel is arranged as one, obtained load bearing core.
The program is conducive to the brute force improving load bearing core, improves presentation quality and structural integrity, and is conducive to ABRASION RESISTANCE, the resistance to corrosion seawater, uvioresistant and the antioxygenic property that improve load bearing core.
(6) many single thread twisting are integrated, obtained described load bearing core.
The program is conducive to the loss as far as possible reducing single end strength in technical process, and the load bearing core prepared thus has higher rate of utilization of strength.
(7) many single thread twisting are integrated, obtained sub-core; Sub-for multi beam core close parallel is arranged as one, obtained load bearing core.
The method according to the needs of actual load, can prepare the load bearing core of different size, and the rigging overall structure of preparation is good, powerful high.
(8) many single thread close parallel are arranged as the obtained yarn stock of one, or, many single thread twisting are integrated obtained yarn stock; The twisting of multistrand yarn stock is integrated, obtained load bearing core.
The sth. made by twisting of single thread to and/or the twist, the twist of one-ply yarn stock and/or the twist, multistrand yarn stock entirety twist with the fingers to and/or the twist, all can determine according to actual needs.Preferably: the sth. made by twisting of single thread to the sth. made by twisting of one-ply yarn stock to contrary, the entirety of multistrand yarn stock twist with the fingers to the sth. made by twisting of one-ply yarn stock to contrary; The twist of single thread is greater than the twist of one-ply yarn stock, and the twist of one-ply yarn stock is greater than the overall twist of multistrand yarn stock.Such scheme by the sth. made by twisting of single thread, yarn stock, torsade to and/or the optimal design of the twist, make the load bearing core obtained for material with ultra-high molecular weight polyethylene film or band except having the above-mentioned advantage mentioned, also there is the degree of packing good, not easily loose, be convenient to processing, cost is low, production efficiency advantages of higher.
The program is conducive to the brute force improving load bearing core, improves presentation quality and structural integrity, and is conducive to ABRASION RESISTANCE, the resistance to corrosion seawater, uvioresistant and the antioxygenic property that improve load bearing core.
(9) many single thread close parallel are arranged as the obtained yarn stock of one, or, many single thread twisting are integrated obtained yarn stock; The twisting of multistrand yarn stock is integrated, obtained sub-core; Sub-for multi beam core close parallel is arranged as one, obtained load bearing core.
The program is conducive to the brute force improving load bearing core, improves presentation quality and structural integrity, according to the needs of actual load, can prepare the load bearing core of different size, and is conducive to ABRASION RESISTANCE, the resistance to corrosion seawater, uvioresistant and the antioxygenic property that improve load bearing core.
Adopt above-mentioned either method to prepare load bearing core, load bearing core is penetrated hollow sheath, rigging body can be obtained.Or, after adopting above-mentioned either method to prepare load bearing core, adopt based on braiding machine sheath with in the process of material braided sheath simultaneously to braiding machine feeding load bearing core, to make around load bearing core braided sheath with obtained rigging body.Sheath can according to the needs in the field of use, select the material preparation of one or more performances such as ABRASION RESISTANCE, temperature tolerance, corrosion resistance, oxidative resistance, as preferably, can select but be not limited to adopt with lower jacket: polyethylene fiber sheath, polypropylene fibre sheath, polyamide fiber sheath, polyester fiber sheath, aramid fiber sheath or pvc sheath.Wherein, adopt polyethylene fiber sheath or polypropylene fibre sheath can improve the ABRASION RESISTANCE of rigging, adopt pvc sheath can improve corrosion resistance and the oxidative resistance of rigging, adopt aramid fiber sheath can improve the temperature tolerance of rigging.
Rigging body can be used as a kind of rope and uses.Or, in order to meet the user demand of different field, also can process on rigging body.
Such as: can on rigging body one or more layers sheath sheathed again, identical or different material selected by the sheath of different layers, to meet the particular/special requirement of different application field to rigging.
Or, also can process to facilitate lifting to rigging body.Such as: the two ends of rigging body can be sewed up to form a closed hoop structure, the product form with the rigging of this structure can be described as the annular hanging belt without grommet, the topology example of annular hanging belt as shown in fig 4e, the wherein annular hanging belt of 45 expression.Again such as: the two ends of described rigging body are connected a grommet respectively, the product form with the rigging of this structure can be but be not limited to be with the hanging belt of grommet, the topology example of the hanging belt with grommet as shown in fig. 4f, wherein, 46 represent hanging belt, and 47 represent grommet, the material of grommet and structure, the utility model does not limit, such as: grommet can adopt the material identical with rigging body and structure, in preparation process by rigging body two ends respectively local buckling be stitched into grommet shape; Or grommet also can adopt the material different from rigging body and structure, be wound around a grommet (as steel loop etc.) at the two ends of rigging body respectively and sew up with rigging body afterwards.The hanging belt adopting such scheme to prepare has the following advantages: volume is little, lightweight, flexible, is easy to carry, easy to use; Do not damage suspended object part appearance, maintainability is strong; Structural integrity is good, and lifting is steady, safety coefficient is high; Brute force is high, rate of utilization of strength is high; Efficiency is high, low cost of manufacture; Long service life, uvioresistant, creep is little, and density is little, anti-oxidant, non-conductive, corrosion-resistant, and ABRASION RESISTANCE is good, and lower temperature resistance is good.
Preferably, the relevant parameter of the ultra-high molecular weight polyethylene film in the utility model in each embodiment meets: line density was more than or equal to for 5000 dawn; Width is more than or equal to 100mm; Thickness is less than or equal to 0.2mm; Fracture strength is more than or equal to 10 grams/dawn; Stretch modulus is more than or equal to 800 grams/dawn; Elongation at break is less than or equal to 6%.
Further, preferably, the thickness of described ultra-high molecular weight polyethylene film is 0.001-0.2mm, and fracture strength is 10-50 gram/dawn, and stretch modulus is 800-2600 gram/dawn, and elongation at break is 0.5-6%.
Preferably, the line density of described ultra-high molecular weight polyethylene film is the 5000-30000 dawn, and width is 100-400mm, and thickness is 0.005-0.15mm, and fracture strength is 12-48 gram/dawn, and stretch modulus is 1000-2500 gram/dawn, and elongation at break is 0.8-4%.
Preferably, the line density of described ultra-high molecular weight polyethylene film is the 5500-20000 dawn, and width is 105-300mm, and thickness is 0.008-0.12mm, and fracture strength is 15-45 gram/dawn, and stretch modulus is 1200-2500 gram/dawn, and elongation at break is 1-3%.
Preferably, the line density of described ultra-high molecular weight polyethylene film is the 6000-12000 dawn, and width is 110-220mm, and thickness is 0.01-0.1mm, and fracture strength is 16-42 gram/dawn, and stretch modulus is 1400-2400 gram/dawn, and elongation at break is 1.5-2.5%.
Better by the performance of the load bearing core preferably meeting the ultra-high molecular weight polyethylene film preparation of above-mentioned parameter requirement.
Preferably, the relevant parameter of the tapes of ultra high molecular weight polyethylene provided in each embodiment of the utility model meets: line density was more than or equal to for 100 dawn, was less than for 5000 dawn; Width 1-100mm; Thickness is less than or equal to 0.2mm; Fracture strength is more than or equal to 10 grams/dawn; Stretch modulus is more than or equal to 800 grams/dawn; Elongation at break is less than or equal to 6%.
Further, preferably, described tapes of ultra high molecular weight polyethylene thickness is 0.001-0.2mm, and fracture strength is 10-50 gram/dawn, and stretch modulus is 800-2600 gram/dawn, and elongation at break is 0.5-6%.
Preferably, the line density of described tapes of ultra high molecular weight polyethylene is the 150-4000 dawn, and width is 2-90mm, and thickness is 0.003-0.1mm, and fracture strength is 12-48 gram/dawn, and stretch modulus is 1000-2500 gram/dawn, and elongation at break is 0.8-4%.
Preferably, the line density of described tapes of ultra high molecular weight polyethylene is the 200-3500 dawn, and width is 3-80mm, and thickness is 0.005-0.06mm, and fracture strength is 15-45 gram/dawn, and stretch modulus is 1200-2400 gram/dawn, and elongation at break is 1-3%.
Preferably, the line density of described tapes of ultra high molecular weight polyethylene is the 300-3000 dawn, and width is 5-60mm, and thickness is 0.008-0.03mm, and fracture strength is 16-42 gram/dawn, and stretch modulus is 1400-2400 gram/dawn, and elongation at break is 1.5-2.5%.
The performance of the rigging prepared by the tapes of ultra high molecular weight polyethylene preferably meeting above-mentioned parameter requirement is better.
In each embodiment of the utility model with ultra-high molecular weight polyethylene film or band for load bearing core prepared by material, ultra-high molecular weight polyethylene film or a kind of overall structure not having binding site or cutting line of band, differ from the filament of the superhigh molecular weight polyethylene fibers of prior art, therefore be High molecular weight polyethylene film or band are integrally collected prepare single thread in preparation load bearing core process, eliminate the complicated technology arranged respectively plurality of fibers silk, obviously there is the probability of the phenomenons such as fracture of wire, distortion, winding in reduction film or interior strips.
When what each embodiment of the utility model provided comprises the rigging carrying load of above-mentioned load bearing core, single thread after ultra-high molecular weight polyethylene film or band collect is overall stressed, make the rate of utilization of strength of rigging to ultra-high molecular weight polyethylene film or band high, and the former cost is starkly lower than the latter.In addition, also there is lightweight, corrosion-resistant, wear-resisting, the advantage such as uvioresistant, long service life, Portable belt.
Embodiment two
Be different from above-described embodiment one, the technical scheme that the present embodiment provides, the outer surface of load bearing core is also formed with urethane resin layer, its preferably processing step as shown in Figure 5, comprising:
Step S501: ultra-high molecular weight polyethylene film or band are collected and forms or collect twisting, obtained single thread.
Step S502: many described single thread are wholely set, obtained load bearing core.
Step S503: described load bearing core is put into aqueous polyurethane resin emulsion, makes load bearing core outer surface infiltrate aqueous polyurethane resin emulsion.
Step S504: the load bearing core being infiltrated with aqueous polyurethane resin emulsion is carried out drying and shaping, forms urethane resin layer with the outer surface in load bearing core.
Step S505: load bearing core is penetrated the rigging body that hollow sheath obtains rigging; Or, in the process adopting sheath material braided sheath, feed load bearing core simultaneously, to make around load bearing core braided sheath with obtained rigging body.
Described step S503 is equivalent to load bearing core and carries out surface coating process, and described step S504 is equivalent to carry out drying and shaping process to the load bearing core after surface treatment.Preferably, described aqueous polyurethane resin emulsion is 30%-60% containing solid mass percent (i.e. solid content, percentage by weight); And/or the temperature of described oven dry is between 50 DEG C-120 DEG C.Such as, load bearing core is infiltrated Belgian Lago series aqueous polyurethane resin emulsion, containing solid mass percent is 40%, the load bearing core being infiltrated with aqueous polyurethane resin emulsion is carried out drying and shaping at 80 DEG C, after tested, be coated with the load bearing core of process and drying and shaping process through above-mentioned surface, the performances such as its bearing core wires density, ultimate strength all have clear improvement, bearing core wires density can improve about 8%, and ultimate strength improves about 8-10%.
Embodiment three
The present embodiment provides a kind of rigging, and load bearing core is 8 strands of kernmantles, and preparation method is as follows:
To line density 300 dawn, wide 3mm, thick 0.02mm, at the 28 grams/dawn of fracture strength, at the 1700 grams/dawn of stretch modulus, the tapes of ultra high molecular weight polyethylene of elongation at break 1.9% carries out collecting obtained single thread.53 single thread are collected and is integrated, one yarn stock obtained.8 strands of yarn stocks are woven by braiding machine, wherein braiding machine part axle along S to rotation with to 4 strands of yarn stocks along S to twisting (twist is 15/meter), the part axle of braiding machine rotates to twist (twist is 15/meter) to remaining 4 strands of yarn stocks along Z-direction along Z-direction, yarn stock after each stock twisting mutually interspersed intertexture is integrated, the obtained load bearing core of braiding thus, the diameter of this load bearing core is 8mm.
Feed load bearing core to braiding machine adopting based on braiding machine in polyester fiber braiding rigging sheath process simultaneously, to make around load bearing core braided sheath with obtained rigging body.This rigging body can be used as a kind of rope, as high pressure pull rope uses.
American I nstron SATEC series horizontal Material Testing Machine and GB/T8834 (mensuration of national standard rope Physics and mechanical performance) testing standard is adopted to carry out performance test to the rigging that the above method of the present embodiment obtains.After tested, the rigging line density that the above method of the present embodiment obtains is 34.1ktex, and ultimate strength is 51KN, the 17 grams/dawn of fracture strength, and rate of utilization of strength is 60.7%.
Embodiment four
The present embodiment provides a kind of rigging, and load bearing core is arranged as by many single thread close parallel and integrally forms, and its product expression form can be but is not limited to high pressure pull rope, and preparation method is as follows:
To line density 2400 dawn, wide 24mm, thick 0.02mm, at the 28 grams/dawn of fracture strength, at the 1700 grams/dawn of stretch modulus, the tapes of ultra high molecular weight polyethylene of elongation at break 1.9% collects.112 single thread close parallel are arranged as one, obtained load bearing core, the diameter of this load bearing core is 8mm.
Adopt polyester fiber to be woven into the hollow sheath with above-mentioned load bearing core matching size, above-mentioned load bearing core is penetrated polyester fiber sheath, obtains rigging body thus.This rigging body can be used as a kind of rope, as high pressure pull rope uses.
American I nstron SATEC series horizontal Material Testing Machine and GB/T8834 testing standard is adopted to carry out performance test to the rigging that the above method of the present embodiment obtains.After tested, the rigging line density that the above method of the present embodiment obtains is 34.1ktex, and ultimate strength is 55KN, the 18.3 grams/dawn of fracture strength, and rate of utilization of strength is 65.4%.
Embodiment five
The present embodiment provides a kind of rigging, and load bearing core is 12 strands of kernmantles, and its product expression form can be but is not limited to high pressure pull rope, and preparation method is as follows:
To line density 6000 dawn, wide 108mm, thick 0.011mm, at the 26 grams/dawn of fracture strength, at the 1600 grams/dawn of stretch modulus, the ultra-high molecular weight polyethylene film of elongation at break 2.1% collects, obtained single thread.58 single thread are collected and is integrated, one yarn stock obtained.12 strands of yarn stocks are woven by braiding machine, wherein braiding machine part axle along S to rotation with to 6 strands of yarn stocks along S to twisting (twist is 15/meter), the part axle of braiding machine rotates to twist (twist is 15/meter) to remaining 6 strands of yarn stocks along Z-direction along Z-direction, yarn stock after each stock twisting mutually interspersed intertexture is integrated, to weave obtained load bearing core, the diameter of this load bearing core is 30mm.
Feed load bearing core to braiding machine adopting based on braiding machine in polyamide fiber braiding rigging sheath process simultaneously, to make around load bearing core braided sheath with obtained rigging body.This rigging body can be used as a kind of rope, as high pressure pull rope uses.
American I nstron SATEC series horizontal Material Testing Machine and GB/T8834 testing standard is adopted to carry out performance test to the rigging that the above method of the present embodiment obtains.After tested, the rigging line density that the above method of the present embodiment obtains is 491.5ktex, and ultimate strength is 680KN, the 15.7 grams/dawn of fracture strength, and rate of utilization of strength is 60.4%.
Embodiment six
The present embodiment provides a kind of rigging, and load bearing core is arranged as by many single thread close parallel and integrally forms, and its product expression form can be but is not limited to high pressure pull rope, and preparation method is as follows:
To line density 10000 dawn, wide 180mm, thick 0.011mm, at the 26 grams/dawn of fracture strength, at the 1600 grams/dawn of stretch modulus, the ultra-high molecular weight polyethylene film of elongation at break 2.1% collects.420 single thread close parallel are arranged as one, obtained load bearing core, the diameter of this load bearing core is 30mm.
Adopting based on braiding machine in polyamide fiber braiding rigging sheath process, feeding load bearing core to braiding machine simultaneously, to make around load bearing core braided sheath with obtained rigging body.This rigging body can be used as a kind of rope, as high pressure pull rope uses.
American I nstron SATEC series horizontal Material Testing Machine and GB/T8834 testing standard is adopted to carry out performance test to the rigging that the above method of the present embodiment obtains.After tested, the rigging line density that the above method of the present embodiment obtains is 491.5ktex, and ultimate strength is 742KN, the 17.1 grams/dawn of fracture strength, and rate of utilization of strength is 65.8%.
Embodiment seven
The present embodiment provides a kind of rigging, and load bearing core is 16 strands of kernmantles, and its product expression form can be but is not limited to high pressure pull rope, and preparation method is as follows:
To line density 12000 dawn, wide 220mm, thick 0.009mm, at the 40 grams/dawn of fracture strength, at the 2400 grams/dawn of stretch modulus, the ultra-high molecular weight polyethylene film of elongation at break 1.5% collects, obtained single thread.63 single thread are collected and is integrated, one yarn stock obtained.16 strands of yarn stocks are woven by braiding machine, wherein braiding machine part axle along S to rotation with to 8 strands of yarn stocks along S to twisting (twist is 15/meter), the part axle of braiding machine rotates to twist (twist is 15/meter) to remaining 8 strands of yarn stocks along Z-direction along Z-direction, yarn stock after each stock twisting mutually interspersed intertexture is integrated, to weave obtained load bearing core, the diameter of this load bearing core is 36mm.
Adopt polyester fiber to be woven into the hollow sheath with above-mentioned load bearing core matching size, above-mentioned load bearing core is penetrated polyester fiber sheath, obtains rigging body thus.This rigging body can be used as a kind of rope, as high pressure pull rope uses.
American I nstron SATEC series horizontal Material Testing Machine and GB/T8834 testing standard is adopted to carry out performance test to the rigging that the above method of the present embodiment obtains.After tested, the rigging line density that the above method of the present embodiment obtains is 678.5ktex, and ultimate strength is 1521KN, the 25.4 grams/dawn of fracture strength, and rate of utilization of strength is 63.5%.
Embodiment eight
The present embodiment provides a kind of rigging, and load bearing core is arranged as by many single thread close parallel and integrally forms, and its product expression form can be but is not limited to high pressure pull rope, and preparation method is as follows:
To line density 4000 dawn, wide 60mm, thick 0.008mm, at the 42 grams/dawn of fracture strength, at the 2200 grams/dawn of stretch modulus, the tapes of ultra high molecular weight polyethylene of elongation at break 1.7% collects.1530 single thread close parallel are arranged as one, obtained load bearing core, the diameter of this load bearing core is 40mm.
Adopting based on braiding machine in polyamide fiber braiding rigging sheath process, feeding load bearing core to braiding machine simultaneously, to make around load bearing core braided sheath with obtained rigging body.This rigging body can be used as a kind of rope and uses, and its product form can be but is not limited to high pressure pull rope.
American I nstron SATEC series horizontal Material Testing Machine and GB/T8834 testing standard is adopted to carry out performance test to the rigging that the above method of the present embodiment obtains.After tested, the rigging line density that the above method of the present embodiment obtains is 767.7ktex, and ultimate strength is 1857KN, the 27.4 grams/dawn of fracture strength, and rate of utilization of strength is 65.2%.
Embodiment nine
The present embodiment provides a kind of rigging, and load bearing core is 8 strands of kernmantles, and its product expression form can be but be not limited to hanging belt, and preparation method is as follows:
To line density 300 dawn, wide 3mm, thick 0.02mm, at the 28 grams/dawn of fracture strength, at the 1700 grams/dawn of stretch modulus, the tapes of ultra high molecular weight polyethylene of elongation at break 1.9% carries out collecting obtained single thread.Many single thread are collected and is integrated, one yarn stock obtained.8 strands of yarn stocks are woven by braiding machine, wherein braiding machine part axle along S to rotation with to 4 strands of yarn stocks along S to twisting (twist is 15/meter), the part axle of braiding machine rotates to twist (twist is 15/meter) to remaining 4 strands of yarn stocks along Z-direction along Z-direction, yarn stock after each stock twisting mutually interspersed intertexture is integrated, the obtained load bearing core of braiding thus, this load bearing core approximate thickness 25mm, approximate width 45mm.
Adopting based on braiding machine in polyester fiber braiding rigging sheath process, feeding load bearing core to braiding machine simultaneously, to make around load bearing core braided sheath with obtained rigging body.The two ends of rigging body connect a grommet respectively, obtain rigging thus.The product expression form of this rigging can be but is not limited to be with the hanging belt of grommet (or being called suspension ring).
American I nstron SATEC series horizontal Material Testing Machine and JB/T8521.2 (machinery industry standard braiding hoist cable security part 2: general service synthetic fiber circular hoisting belt) testing standard is adopted to carry out performance test to the rigging that the above method of the present embodiment obtains.After tested, the maximal work load of the rigging that the above method of the present embodiment obtains is 4t, and at the 16.8 grams/dawn of fracture strength, rate of utilization of strength is 60%, and wherein, the fracture strength of hanging belt refers to the line density of hanging belt ultimate strength divided by hanging belt; Ultimate strength refers to maximum, force when hanging belt is broken, and this power is generally not less than 6 times of maximal work load; Maximal work load refers to maximum load during hanging belt vertical-lift, is also single limb hanging belt or combine the maximum load that many limbs hanging belt can bear when generally promoting operation.
Embodiment ten
The present embodiment provides a kind of rigging, and load bearing core is arranged as by many single thread close parallel and integrally forms, and its product expression form can be but be not limited to hanging belt, and preparation method is as follows:
To line density 2400 dawn, wide 24mm, thick 0.02mm, at the 28 grams/dawn of fracture strength, at the 1700 grams/dawn of stretch modulus, the tapes of ultra high molecular weight polyethylene of elongation at break 1.9% collects.Many single thread close parallel are arranged as one, obtained load bearing core, this load bearing core approximate thickness is 22mm, and approximate width is 35mm.
Adopt polyamide fiber to be woven into the hollow sheath with above-mentioned load bearing core matching size, above-mentioned load bearing core is penetrated polyamide fiber sheath, obtains rigging body thus.The two ends of rigging body are sewed up to form closed hoop structure, obtain rigging thus.The product expression form of this rigging can be but is not limited to ring-type hanging belt.
American I nstron SATEC series horizontal Material Testing Machine and JB/T8521.2 testing standard is adopted to carry out performance test to the rigging that the above method of the present embodiment obtains.After tested, the maximal work load of the rigging that the above method of the present embodiment obtains is 6t, and at the 18.6 grams/dawn of fracture strength, rate of utilization of strength is 66.4%.
Embodiment 11
The present embodiment provides a kind of rigging, and load bearing core is 12 strands of kernmantles, and its product expression form can be but be not limited to hanging belt, and preparation method is as follows:
To line density 6000 dawn, wide 108mm, thick 0.011mm, at the 26 grams/dawn of fracture strength, at the 1600 grams/dawn of stretch modulus, the ultra-high molecular weight polyethylene film of elongation at break 2.1% collects, obtained single thread.Many single thread are collected and is integrated, one yarn stock obtained.12 strands of yarn stocks are woven by braiding machine, wherein braiding machine part axle along S to rotation with to 6 strands of yarn stocks along S to twisting (twist is 15/meter), the part axle of braiding machine rotates to twist (twist is 15/meter) to remaining 6 strands of yarn stocks along Z-direction along Z-direction, yarn stock after each stock twisting mutually interspersed intertexture is integrated, to weave obtained load bearing core, this load bearing core approximate thickness 32mm, approximate width 55mm.
Adopting based on braiding machine in polyester fiber braiding rigging sheath process, feeding load bearing core to braiding machine simultaneously, to make around load bearing core braided sheath with obtained rigging body.The two ends of rigging body connect a grommet respectively, obtain rigging thus.The product expression form of this rigging can be but is not limited to be with the hanging belt of grommet (or being called suspension ring).
American I nstron SATEC series horizontal Material Testing Machine and JB/T8521.2 testing standard is adopted to carry out performance test to the rigging that the above method of the present embodiment obtains.After tested, the maximal work load of the rigging that the above method of the present embodiment obtains is 6t, and at the 15.9 grams/dawn of fracture strength, rate of utilization of strength is 61.2%.
Embodiment 12
The present embodiment provides a kind of rigging, and load bearing core is arranged as by many single thread close parallel and integrally forms, and its product expression form can be but be not limited to hanging belt, and preparation method is as follows:
To line density 10000 dawn, wide 180mm, thick 0.011mm, at the 26 grams/dawn of fracture strength, at the 1600 grams/dawn of stretch modulus, the ultra-high molecular weight polyethylene film of elongation at break 2.1% collects.Many single thread close parallel are arranged as one, obtained load bearing core, this load bearing core approximate thickness 38mm, approximate width is 70mm.
Adopting based on braiding machine in polyamide fiber braiding rigging sheath process, feeding load bearing core to braiding machine simultaneously, to make around load bearing core braided sheath with obtained rigging body.The two ends of rigging body are sewed up to form closed hoop structure, obtain rigging thus.The product expression form of this rigging can be but is not limited to ring-type hanging belt.
American I nstron SATEC series horizontal Material Testing Machine and JB/T8521.2 testing standard is adopted to carry out performance test to the rigging that the above method of the present embodiment obtains.After tested, the maximal work load of the rigging that the above method of the present embodiment obtains is 20t, and at the 17.4 grams/dawn of fracture strength, rate of utilization of strength is 66.9%.
Embodiment 13
The present embodiment provides a kind of rigging, and load bearing core is 16 strands of kernmantles, and its product expression form can be but be not limited to hanging belt, and preparation method is as follows:
To line density 12000 dawn, wide 220mm, thick 0.009mm, at the 40 grams/dawn of fracture strength, at the 2400 grams/dawn of stretch modulus, the ultra-high molecular weight polyethylene film of elongation at break 1.5% collects, obtained single thread.Many single thread are collected and is integrated, one yarn stock obtained.16 strands of yarn stocks are woven by braiding machine, wherein braiding machine part axle along S to rotation with to 8 strands of yarn stocks along S to twisting (twist is 15/meter), the part axle of braiding machine rotates to twist (twist is 15/meter) to remaining 8 strands of yarn stocks along Z-direction along Z-direction, yarn stock after each stock twisting mutually interspersed intertexture is integrated, to weave obtained load bearing core, this load bearing core approximate thickness is 45mm, and approximate width is 80mm.
Adopting based on braiding machine in polyester fiber braiding rigging sheath process, feeding load bearing core to braiding machine simultaneously, to make around load bearing core braided sheath with obtained rigging body.The two ends of rigging body connect a grommet respectively, obtain rigging thus.The product expression form of this rigging can be but is not limited to be with the hanging belt of grommet (or being called suspension ring).
American I nstron SATEC series horizontal Material Testing Machine and JB/T8521.2 testing standard is adopted to carry out performance test to the rigging that the above method of the present embodiment obtains.After tested, the maximal work load of the rigging that the above method of the present embodiment obtains is 15t, and at the 25.7 grams/dawn of fracture strength, rate of utilization of strength is 64.3%.
Embodiment 14
The present embodiment provides a kind of rigging, and load bearing core is arranged as by many single thread close parallel and integrally forms, and its product expression form can be but be not limited to hanging belt, and preparation method is as follows:
To line density 4000 dawn, wide 60mm, thick 0.008mm, at the 42 grams/dawn of fracture strength, at the 2200 grams/dawn of stretch modulus, the tapes of ultra high molecular weight polyethylene of elongation at break 1.7% collects.Many single thread close parallel are arranged as one, obtained load bearing core, this load bearing core approximate thickness is 65mm, and approximate width is 130mm.
Adopt polyamide fiber to be woven into the hollow sheath with above-mentioned load bearing core matching size, above-mentioned load bearing core is penetrated polyamide fiber sheath, obtains rigging body thus.The two ends of rigging body are sewed up to form closed hoop structure, obtain rigging thus.The product expression form of this rigging can be but is not limited to ring-type hanging belt.
American I nstron SATEC series horizontal Material Testing Machine and JB/T8521.2 testing standard is adopted to carry out performance test to the rigging that the above method of the present embodiment obtains.After tested, the maximal work load of the rigging that the above method of the present embodiment obtains is 80t, and at the 27.6 grams/dawn of fracture strength, rate of utilization of strength is 65.7%.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (21)
1. a rigging, is characterized in that, described rigging comprises rigging body;
Described rigging body comprises load bearing core and is set in the sheath of described load bearing core periphery, and described load bearing core comprises the many single thread be wholely set, and every root single thread is collected by ultra-high molecular weight polyethylene film or band and forms or collect twisting and form.
2. rigging according to claim 1, is characterized in that,
Described ultra-high molecular weight polyethylene is the polyethylene of molecular weight more than 1,000,000;
Described ultra-high molecular weight polyethylene film or band itself have certain width and thickness, are a kind of overall structures not having binding site or cutting line.
3. rigging according to claim 1, is characterized in that, single thread described in every root stretches direction by ultra-high molecular weight polyethylene film or band along its strand and collects and form or collect twisting and form.
4. rigging according to claim 1, is characterized in that,
Described load bearing core comprises the many single thread that close parallel is arranged as one.
5. rigging according to claim 1, is characterized in that,
Described load bearing core comprises the many single thread being woven to one; Or,
Described load bearing core comprises the sub-core of multi beam that close parallel is arranged as one, and every Shu Zixin comprises the many single thread being woven to one.
6. rigging according to claim 1, is characterized in that,
Described load bearing core comprises the multistrand yarn stock being woven to one, and per share yarn stock comprises close parallel and is arranged as one or twists the many single thread be integrated; Or,
Described load bearing core comprises the sub-core of multi beam that close parallel is arranged as one, and every Shu Zixin comprises the multistrand yarn stock being woven to one, and per share yarn stock comprises close parallel and is arranged as one or twists the many single thread be integrated.
7. rigging according to claim 1, is characterized in that,
Described load bearing core comprises the many single thread of twisting and being integrated; Or,
Described load bearing core comprises the sub-core of multi beam of close parallel arrangement, and every Shu Zixin comprises the many single thread of twisting and being integrated.
8. rigging according to claim 1, is characterized in that,
Described load bearing core comprises twisting and to be integrated or close parallel is arranged as the multistrand yarn stock of one, and per share yarn stock comprises close parallel and is arranged as one or twists many single thread being integrated;
Described load bearing core comprises the sub-core of multi beam of close parallel arrangement, and every Shu Zixin comprises the multistrand yarn stock of twisting and being integrated, and per share yarn stock comprises close parallel and is arranged as one or twists the many single thread be integrated.
9. rigging according to claim 1, is characterized in that, the two ends of described rigging body are sewed up to form a closed hoop structure; Or the two ends of described rigging body are connected to grommet.
10. rigging according to claim 1, is characterized in that, described sheath comprises: polyethylene fiber sheath, polypropylene fibre sheath, polyamide fiber sheath, polyester fiber sheath, aramid fiber sheath or pvc sheath.
11. riggings according to claim 1, is characterized in that, the relevant parameter of described ultra-high molecular weight polyethylene film meets:
Line density was more than or equal to for 5000 dawn;
Width is more than or equal to 100mm;
Thickness is less than or equal to 0.2mm;
Fracture strength is more than or equal to 10 grams/dawn;
Stretch modulus is more than or equal to 800 grams/dawn;
Elongation at break is less than or equal to 6%.
12. riggings according to claim 11, is characterized in that, the thickness of described ultra-high molecular weight polyethylene film is 0.001-0.2mm, and fracture strength is 10-50 gram/dawn, and stretch modulus is 800-2600 gram/dawn, and elongation at break is 0.5-6%.
13. riggings according to claim 12, it is characterized in that, the line density of described ultra-high molecular weight polyethylene film is the 5000-30000 dawn, width is 100-400mm, thickness is 0.005-0.15mm, fracture strength is 12-48 gram/dawn, and stretch modulus is 1000-2500 gram/dawn, and elongation at break is 0.8-4%.
14. riggings according to claim 13, it is characterized in that, the line density of described ultra-high molecular weight polyethylene film is the 5500-20000 dawn, width is 105-300mm, thickness is 0.008-0.12mm, fracture strength is 15-45 gram/dawn, and stretch modulus is 1200-2500 gram/dawn, and elongation at break is 1-3%.
15. riggings according to claim 14, it is characterized in that, the line density of described ultra-high molecular weight polyethylene film is the 6000-12000 dawn, width is 110-220mm, thickness is 0.01-0.1mm, fracture strength is 16-42 gram/dawn, and stretch modulus is 1400-2400 gram/dawn, and elongation at break is 1.5-2.5%.
16. riggings according to claim 1, is characterized in that, the relevant parameter of described tapes of ultra high molecular weight polyethylene meets:
Line density was more than or equal to for 100 dawn, was less than for 5000 dawn;
Width 1-100mm;
Thickness is less than or equal to 0.2mm;
Fracture strength is more than or equal to 10 grams/dawn;
Stretch modulus is more than or equal to 800 grams/dawn;
Elongation at break is less than or equal to 6%.
17. riggings according to claim 16, is characterized in that, described tapes of ultra high molecular weight polyethylene thickness is 0.001-0.2mm, and fracture strength is 10-50 gram/dawn, and stretch modulus is 800-2600 gram/dawn, and elongation at break is 0.5-6%.
18. riggings according to claim 17, it is characterized in that, the line density of described tapes of ultra high molecular weight polyethylene is the 150-4000 dawn, width is 2-90mm, thickness is 0.003-0.1mm, fracture strength is 12-48 gram/dawn, and stretch modulus is 1000-2500 gram/dawn, and elongation at break is 0.8-4%.
19. riggings according to claim 18, it is characterized in that, the line density of described tapes of ultra high molecular weight polyethylene is the 200-3500 dawn, width is 3-80mm, thickness is 0.005-0.06mm, fracture strength is 15-45 gram/dawn, and stretch modulus is 1200-2400 gram/dawn, and elongation at break is 1-3%.
20. riggings according to claim 19, it is characterized in that, the line density of described tapes of ultra high molecular weight polyethylene is the 300-3000 dawn, width is 5-60mm, thickness is 0.008-0.03mm, fracture strength is 16-42 gram/dawn, and stretch modulus is 1400-2400 gram/dawn, and elongation at break is 1.5-2.5%.
21. riggings according to claim 1, is characterized in that, the outer surface of described load bearing core is formed with urethane resin layer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420328659.5U CN204151601U (en) | 2013-06-20 | 2014-06-19 | Rigging |
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| Application Number | Priority Date | Filing Date | Title |
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| WOPCT/CN2013/077546 | 2013-06-20 | ||
| WOPCT/CN2013/077545 | 2013-06-20 | ||
| PCT/CN2013/077545 WO2014201652A1 (en) | 2013-06-20 | 2013-06-20 | Single yarn, single yarn product, and preparation method therefor |
| PCT/CN2013/077546 WO2014201653A1 (en) | 2013-06-20 | 2013-06-20 | High-strength rigging and preparation method thereof |
| CN201420328659.5U CN204151601U (en) | 2013-06-20 | 2014-06-19 | Rigging |
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| CN204151601U true CN204151601U (en) | 2015-02-11 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088177A (en) * | 2013-06-20 | 2014-10-08 | 郑州中远防务材料有限公司 | Rigging and preparation method thereof |
| CN108910071A (en) * | 2018-07-26 | 2018-11-30 | 沈阳军区空军司令部飞机拦阻设备研究室 | Block band and its production method |
| CN114575849A (en) * | 2021-12-30 | 2022-06-03 | 大连理工大学 | Full-sea deep non-pumping large-capacity deep-sea mining lifting system |
-
2014
- 2014-06-19 CN CN201420328659.5U patent/CN204151601U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088177A (en) * | 2013-06-20 | 2014-10-08 | 郑州中远防务材料有限公司 | Rigging and preparation method thereof |
| CN108910071A (en) * | 2018-07-26 | 2018-11-30 | 沈阳军区空军司令部飞机拦阻设备研究室 | Block band and its production method |
| CN114575849A (en) * | 2021-12-30 | 2022-06-03 | 大连理工大学 | Full-sea deep non-pumping large-capacity deep-sea mining lifting system |
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