CN105173972A - Anti-disengaging spiral knot and steel rope joint manner - Google Patents
Anti-disengaging spiral knot and steel rope joint manner Download PDFInfo
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- CN105173972A CN105173972A CN201510316422.4A CN201510316422A CN105173972A CN 105173972 A CN105173972 A CN 105173972A CN 201510316422 A CN201510316422 A CN 201510316422A CN 105173972 A CN105173972 A CN 105173972A
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Abstract
The invention relates to an anti-disengaging spiral knot and steel rope joint manner and belongs to the two technical fields of knots and machines. According to the scheme, an anti-disengaging spiral knot is provided for steel ropes having large hardness, excellent elasticity and large rope diameter. The spiral knot is a complete spiral knot formed by conducting penetrating connection, tensioning and interlocking on two steel rope heads at the free ends, spiral rope rings connected with the steel rope heads and force bearing ropes behind the rope rings, and the knot can be used for joint of steel ropes large in rigidity, large in elasticity and large in diameter; spiral knot joint machining is conducted on steel ropes through a special device, and steel rope rings, double-ring lifting bearing rings and the like are produced. The produced products have the beneficial effects of being high in joint strength, high in strength stability, stable in joint length, small in length dispersion coefficient and the like. Compared with a mechanical product produced through a traditional lock catch joint manner, the knot type joint overcomes the defects of self-damage of soft metal lock catches caused by impact waves, reduction of joint quality and the like.
Description
Technical field
The present invention relates to knot and machinery manufacturing technology field, specifically the joint style of a kind of anticreep spiral knot and steel rope.
Technical background
Along with human society entry altitude is plentiful and the industrial machinery modernization epoch, the use field of steel rope is also more and more wide, and meanwhile, the requirements for quality used steel rope is also more and more high, tourism use is look at car and is transported visitor and will use wirerope, and runs into wirerope cogging problem; The large-scale construction in field such as large bridge, mining etc. will use wirerope, and run into wirerope cogging problem; Hoisting and hanging will use wirerope, and runs into wirerope cogging problem; The particularly energy-efficient elevator of Patent publication No CN104129696A and the safe and efficient energy-conserving elevator of CN104555661A and manufacture, in manufacture realizes, all relate to adopt chain rope to do power-transmitting part, and steel rope ring is the basic components of chain rope, the steel rope ring that uses, its strict quality also encounters strict jointing requirements problem of steel cable etc.
Chain rope is the core parts that above-mentioned new-type High Performance elevator is manufactured, special quality steel rope ring is again that the basis of these core parts of chain rope is crucial, namely the chain rope based on steel rope ring is the core technology parts of above-mentioned High Performance elevator, steel rope is made into anticreep requirements for quality is high especially, girth stablizes that discreteness is very good, piecing strength is high, particularly the acentric factor of piecing strength is very little etc. is that above-mentioned High Performance elevator can be achieved, machine manufacture obtain successful key.
Existing steel rope ring market, though there is a large amount of steel rope ring to supply, but its purposes is all that to lift weight-bearing function etc. be task object, to length and the discreteness thereof of steel rope ring, piecing strength, the requirements for qualitys such as safe reliability are not too high, because of factor restrictions such as process technology used and modes, the anticreep quality of steel rope ring is made to there is geneogenous deficiency, the technical matters that elongated degeneration such as grade of particularly sliding is deteriorated, analyze from the hightech functional task of above-mentioned high property elevator, currently marketed various steel rope ring is that the chain rope being not suitable for being used as safe and efficient energy-conserving elevator manufactures raw material substantially.
Summary of the invention
For resolving the problems referred to above, the invention provides the joint style of a kind of anticreep spiral knot and steel rope.
Steel rope class belongs to rope section, just its material is different from traditional soft quality rope material, it is the hightech iron and steel material quality in modern civilization epoch, its bearing capacity is large, elasticity is large, rigidity and thick diameter of restricting also larger, since be rope, a good knot technology just should be had to be suitable for mutually with it, to match, after deliberation, adopt by steel cable head, spiral coil, two spiral locking areas that load steel cable body three is formed and knot---the spiral knot of crosslinked interlocking that forms thereof, it is feasible and necessary for can carrying out retaining connector to the rope of steel rope generic.
Particularly, two groups of spiral coils that spiral knot can be divided into the steel cable head of two groups of ends, be connected with steel cable head, the load steel cable body after spiral coil; Require according to the regulation of spiral knot poly-the connecing that be cross-linked with each other at middle part between steel cable head, spiral coil, load steel cable body, form two spiral coil locking areas, they mutually rely on and support the spiral knot that formation one is complete, anticreep is excellent; Its access node process is: process head end; Wound coil circle; Two groups of steel cable heads and spiral fake are turned back 180 ° from spiral fake and steel cable body junction respectively towards interior, make spiral fake mutually with another steel cable body for the rotating shaft heart carries out yaw rotation, until two steel cable bodies are enclosed in another spiral fake by certain angle in circular segment, again along steel cable body displaced spirals fake in opposite directions, make steel cable head intert separately in another spiral fake, steel cable head grow spiral fake the tight length suitably distance (being generally 10 millimeter) that changes; Wipe to sop up liquid by arranging, repeatedly rubbing, repeatedly catch up with move, strain while carry out cut to lengthen adjustment, finally form specification is complete, anticreep is an excellent steel cable knot
When the load steel cable body at knot two ends applies pulling force, load steel cable body is each other first by the stamen direction of principal axis of spiral coil locking area, pass middle part and pulling force is applied to another spiral coil locking area, spiral coil outside two of knot spiral coil locking areas is pulled back to middle part and compresses self spiral fake, the steel cable head tightly being locked jail by another steel cable circle draws self spiral fake respectively to outer tightly top again, application force inside and outside two pairs makes two groups of spiral coils be locked, the two groups of spiral coils that are locked tightly lock again its circle in two load steel cable bodies and two steel cable heads, and then the interlocking that formation one is complete, chain spiral knot joint, the elasticity larger due to steel cable and rigidity, when load steel cable body loses external broach, because of spiral coil, between fag end, strong self-locking interlocked is used, the stable locking state mutually relied in knot can not change, so, spiral knot can appellation be also that locking is difficult to resolve rope joint.
Steel rope can adopt the mode of beating spiral knot to carry out joint, produces the industrial load parts product of my sample multiple, and as steel rope ring, dicyclo lifting rope, dicyclo hanging ring bearing rope etc., the helical angle of conventional steel rope spiral knot joint has multiple, 720 °
-, 1080 °
-, 1440 °
-, 1800 °
-, 2160 °
-comparatively conventional, during pretreatment processing spiral coil, the rotation direction of spiral coil have subtract the steel cable twist reverse screw (note: steel cable be Z twist with the fingers to, S twisted square is applied when then processing spiral coil, spiral coil is made to be that S twists with the fingers), also have and increase the spiral in the same way of the twist, do not change the powerful wind spring processing method of the steel cable twist in addition, its rotation direction can together also can be anti-.
Spiral segment is invented according to the uniqueness of steel cable, can be used for the joint of steel rope, in fact, for normality all the time by under the environment of pulling force, such as: cable car, may be there is the chain rope for energy-efficient elevator in heavy construction field construction, suspension type warehouse system and future, they do not work also is be in the situation of normality by pulling force, and spiral segment is the joint style of their the bests; In addition, for the line body rope socket that particularly soft, surface friction coefficient are little especially, as long as in fag end process, have suitably increasing on angle of special requirement, spiral coil, under the work condition environment of normality by pulling force, spiral segment is also the joint style of its best.
Accompanying drawing illustrates:
Fig. 1 is 1080 °
-the knotting process schematic of spiral knot.
Fig. 2 is 360 °
+spiral knot schematic diagram.
Fig. 3 is 720 °
-spiral knot schematic diagram.
Fig. 4 is 1080 °
-spiral knot schematic diagram.
Fig. 5 is 1440 °
-spiral knot schematic diagram.
Fig. 6 is 1800 °
-spiral knot schematic diagram.
Fig. 7 is 2160 °
-spiral knot schematic diagram.
Fig. 8 is 1440 °
-spiro steel rope ring figure.
Fig. 9 is 2160 °
-single spiro dicyclo lift heavy steel cable figure.
Figure 10 is 1440 °
-the heavy steel cable figure of two spiro duplex type rim bearing.
Above-mentioned 10 figure comprise: spiral coil 1, steel cable head 2, steel cable body 3, spiral knot 4,360 °
+spiral knot 5,720 °
-spiral knot 6,1080 °
-spiral knot 7,1440 °
-spiral knot 8,1800 °
-spiral knot 9,2160 °
-spiral knot 10,1440 °
-spiro steel rope ring 11,2160 °
-single spiro dicyclo steel cable 12,1440 °
-two spiro duplex type ring 13.
The enforcement service condition of anticreep spiral knot and wireline adapter mode is further illustrated below by way of legend:
Embodiment one: 1080 °
-the knotting process of anticreep spiral knot, is shown in Fig. 1.
Spiral knot 4 can be divided into the steel cable head 2 of two groups of ends, the two groups of spiral coils 1 be connected with two steel cable heads 2 and the middle part steel cable body 3 be connected with two groups of spiral coils 1 to the inside again, by two spiral fakes 1 and steel cable head 2 from steel cable body 3 with spiral fake 1 junction respectively towards interior upset 180 °, spiral fake 1 another steel cable body 3 relative is made to be axis, rocking-turn two spring coil 1, makes another rope body 3 be in 1080 °
-in spring coil 1, again the spiral fake 1 at two ends, steel cable head 2 to be handed down separately the steel cable body 3 inwardly slippage in its stamen portion, parallelly to intert in another spiral fake 1 until steel cable head 2 is respective, and steel cable head 2 grows spiral fake 1 suitably distance (being generally 10 millimeter); Wipe to sop up liquid by arranging, repeatedly rubbing, repeatedly catch up with and move and strain, carry out cut to lengthen adjustment, load steel cable body 3 and the steel cable head 2 of each self-locking other end of two spiral fakes 1 is made to middle part tension, two groups, middle part steel cable head 2 relies on the locking basis of two spiral fakes 1, the termination of solid pushing tow both sides spiral fake 1, the two forms tight lock spiral fake 1 and spiral fake 1 tightly wraps up the anticreep spiral knot 4 that the chain type of locking another load steel cable body 3 of jail and steel cable head 2 is locked mutually, more lock is tighter.
Embodiment two: 360 °
+the knotting situation of spiral knot 4, is shown in Fig. 2.
Fig. 2 is the knotting operation of the spiral knot 4 by embodiment one, 360 ° that break into
+spiral knot 4 schematic diagram, step process is omitted here and is no longer described.
Embodiment three: be 720 °
-, 1080 °
-, 1440 °
-, 1800 °
-, 2160 °
-knotting situation, see Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7.
Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 operate by the knotting of the spiral knot 4 of embodiment one, 720 ° that break into
-, 1080 °
-, 1440 °
-, 1800 °
-, 2160 °
-spiral knot 4, step process is omitted here and is no longer described.
Embodiment four: be 1440 °
-the form situation of steel rope ring institute knotting, is shown in Fig. 8.
Embodiment five: be 1440 °
-the form situation of single, double steel rope ring institute knotting, is shown in Fig. 9, Figure 10.
Claims (5)
1. a joint style for anticreep spiral knot and steel rope, comprises other anticreep knot in reef knot, fisherman's bend, hybrid junctions and " knot technology complete works of "; The joint of steel rope adopts the screw-pressing of multiple snap close, soft metal tubing string compresses and the various joint such as taper self-locking, it is characterized in that: spiral knot is dependence 360 °
+, 720 °
-, 1080 °
-, 1440 °
-, 1800 °
-etc. multiple spiral fake, between bearing rope body and fag end three institute's access node mutual locking type anticreep knot, be called for short spiral and tie;
The joint style that steel rope changes employing spiral knot carries out joint, good anticreep effect will be had, the load parts product such as industrial steel rope ring, two circle lift heavy rings can be made, relative to traditional locks button joint, there is the most stable, powerful high, the product size of piecing strength and stablize the prolonged advantage such as constant, there will be no shock wave to cause snap close soft metal from factor impacts such as damages, cause the shortcomings such as joint quality degeneration.
2. the formation structure of spiral knot according to claim 1, is characterized in that: two groups of spiral coils that spiral knot can be divided into the steel cable head of two groups of ends, be connected with steel cable head, the load steel cable body after spiral coil; Between steel cable head, spiral coil, load steel cable body, as prescribed requires poly-the connecing that be cross-linked with each other at middle part, forms two spiral coil locking areas, and they mutually rely on and support the spiral knot that formation one is complete, anticreep is excellent; Its access node process is: process head end, wound coil circle, two groups of steel cable heads and spiral fake are turned back 180 ° from spiral fake and steel cable body junction respectively towards interior, make spiral fake mutually with another steel cable body for the rotating shaft heart carries out yaw rotation, until two steel cable bodies are enclosed in another spiral fake by certain angle in circular segment, again along steel cable body displaced spirals fake in opposite directions, make steel cable head intert separately in another spiral fake, steel cable head grow spiral fake the tight length suitably distance (being generally 10 millimeter) that changes; Wipe to sop up liquid by arranging, repeatedly rubbing, repeatedly catch up with move, strain while carry out cut to lengthen adjustment, finally form the steel cable knot that specification is complete.
3. the anticreep locking principle of spiral knot according to claim 1, it is characterized in that: when the load steel cable body at knot two ends applies pulling force, load steel cable body is each other first by the stamen direction of principal axis of spiral coil locking area, pass middle part and pulling force is applied to another spiral coil locking area, spiral coil outside two of knot spiral coil locking areas is pulled back to middle part and compresses self spiral fake, the steel cable head tightly being locked jail by another steel cable circle draws self spiral fake respectively to outer tightly top again, application force inside and outside two pairs makes two groups of spiral coils be locked, the two groups of spiral coils that are locked tightly lock again its circle in two load steel cable bodies and two steel cable heads, and then the interlocking that formation one is complete, chain spiral knot joint, the elasticity larger due to steel cable and rigidity, when load steel cable body loses external broach, because of spiral coil, between fag end, strong self-locking interlocked is used, the stable locking state mutually relied in knot can not change, so, spiral knot can appellation be also that locking is difficult to resolve rope joint.
4. the spiral fake of steel rope spiral knot joint according to claim 1, is characterized in that: the conventional spiral fake adopted has 360 °
+, 720 °
-, 1080 °
-, 1440 °
-, 1800 °
-, 2160 °
-etc. multiple spiral angle, around revolve direction have the derotation that subtracts the twist to the derotation of the same rotation direction spiral of spiral, amount of twist or the constant twist to spiral with rotation direction spiral.
5. the purposes of spiral knot according to claim 1, is characterized in that: the mode that can be used for the thick and stiff wireline adapter that elasticity is strong, rigidity is larger; Also can be used for the joint style of the very little line body material of jewelry, expensive clothing and other valuables, surface friction coefficient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510316422.4A CN105173972B (en) | 2015-06-09 | 2015-06-09 | A kind of preventing wire rope from falling spiral knot |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510316422.4A CN105173972B (en) | 2015-06-09 | 2015-06-09 | A kind of preventing wire rope from falling spiral knot |
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| Publication Number | Publication Date |
|---|---|
| CN105173972A true CN105173972A (en) | 2015-12-23 |
| CN105173972B CN105173972B (en) | 2019-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510316422.4A Active CN105173972B (en) | 2015-06-09 | 2015-06-09 | A kind of preventing wire rope from falling spiral knot |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758442A (en) * | 2017-01-22 | 2017-05-31 | 李先登 | A kind of steel wire strand becket bridle making machine |
| CN106835490A (en) * | 2016-12-30 | 2017-06-13 | 李先登 | Knot and knotting method are locked double sets more |
| CN109768455A (en) * | 2019-03-12 | 2019-05-17 | 贵州钢绳股份有限公司 | A kind of thickness coppered steel wire broken string jointing method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2646298A (en) * | 1952-07-15 | 1953-07-21 | Joseph C Leary | Method of knot tying |
| DE3045460A1 (en) * | 1980-12-02 | 1982-09-23 | Bodo 4018 Langenfeld Toense | Knot for lifting sling - has return end of loop threaded through S=shaped pattern and with several turns around pattern before passing through loop |
| CN202065414U (en) * | 2010-11-02 | 2011-12-07 | 国家海洋局南海工程勘察中心 | Wear-resistant anti-loose mooring rope connecting element for measurement buoy |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU532710A1 (en) * | 1974-09-05 | 1976-10-25 | Rope joining method | |
| SU1330368A1 (en) * | 1986-02-24 | 1987-08-15 | А.Ф.Шир ев | Knot |
| SU1449746A1 (en) * | 1986-12-26 | 1989-01-07 | А.Ф.Шир ев | Knot |
-
2015
- 2015-06-09 CN CN201510316422.4A patent/CN105173972B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2646298A (en) * | 1952-07-15 | 1953-07-21 | Joseph C Leary | Method of knot tying |
| DE3045460A1 (en) * | 1980-12-02 | 1982-09-23 | Bodo 4018 Langenfeld Toense | Knot for lifting sling - has return end of loop threaded through S=shaped pattern and with several turns around pattern before passing through loop |
| CN202065414U (en) * | 2010-11-02 | 2011-12-07 | 国家海洋局南海工程勘察中心 | Wear-resistant anti-loose mooring rope connecting element for measurement buoy |
Non-Patent Citations (1)
| Title |
|---|
| 孟宪浩，等: "《实用绳扣一百种》", 30 June 1991 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106835490A (en) * | 2016-12-30 | 2017-06-13 | 李先登 | Knot and knotting method are locked double sets more |
| CN106835490B (en) * | 2016-12-30 | 2019-08-02 | 李先登 | Double sets lock knot and knotting method more |
| CN106758442A (en) * | 2017-01-22 | 2017-05-31 | 李先登 | A kind of steel wire strand becket bridle making machine |
| CN106758442B (en) * | 2017-01-22 | 2019-12-31 | 李先登 | Multi-strand steel wire rope ring manufacturing machine |
| CN109768455A (en) * | 2019-03-12 | 2019-05-17 | 贵州钢绳股份有限公司 | A kind of thickness coppered steel wire broken string jointing method |
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|---|---|
| CN105173972B (en) | 2019-07-05 |
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Effective date of registration: 20191112 Address after: 221000 22 Fu Min Road, hi tech Industrial Development Zone, Pizhou, Xuzhou, Jiangsu Patentee after: Pizhou hi tech Zone New Energy Technology Research Institute Co., Ltd. Address before: 545002 No. 4 Shengli Road, the Guangxi Zhuang Autonomous Region, Liuzhou Patentee before: Li Xiandeng |
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Effective date of registration: 20210220 Address after: 221000 No. 56, paoche street, Pizhou City, Xuzhou City, Jiangsu Province Patentee after: Pizhou Jingpeng Venture Capital Co., Ltd Address before: 221000 No.22 Fumin Road, Pizhou hi tech Industrial Development Zone, Xuzhou City, Jiangsu Province Patentee before: PIZHOU HIGH-TECH ZONE NEW ENERGY TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. |