CN105344105A - High-strength and bending-fatigue-resistant spoke cable - Google Patents
High-strength and bending-fatigue-resistant spoke cable Download PDFInfo
- Publication number
- CN105344105A CN105344105A CN201510748277.7A CN201510748277A CN105344105A CN 105344105 A CN105344105 A CN 105344105A CN 201510748277 A CN201510748277 A CN 201510748277A CN 105344105 A CN105344105 A CN 105344105A
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- bending
- ground tackle
- seal
- cable body
- joint
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Abstract
The invention discloses a high-strength and bending-fatigue-resistant spoke cable, which comprises a steel bundle cable body, an upper anchor fork lug joint and a lower anchor cup, wherein steel wires at two ends of the steel bundle cable body are uniformly separated by virtue of a wire separating plate and are respectively fixedly arranged inside the upper anchor fork lug joint and the lower anchor cup; a bending limiter assembly is arranged on the upper anchor fork lug joint and a bending limiter assembly is arranged on the lower anchor cup; the bending limiter assemblies are sleeved on the steel bundle cable body; one end of the corresponding bending limiter assembly is arranged on the upper anchor fork lug joint and one end of the corresponding bending limiter assembly is arranged on the lower anchor cup, and seal compression rings are arranged between the other ends of the two bending limiter assemblies and the steel bundle cable body; and seal dampers are filled between the bending limiter assemblies and the steel bundle cable body as well as between the seal compression rings and the steel bundle cable body. The bending stress of the spoke cable disclosed by the invention is absorbed by virtue of the reliable constraint of the bending limiter assemblies and by virtue of the seal dampers, so that the stress uniformity of the high-strength steel wires under working state is effectively guaranteed; and the spoke cable is good in damping effect and is reliable to seal.
Description
Technical field
The present invention relates to drag-line field, be specifically related to the counter-bending tired spoke rope of a kind of high strength.
Background technology
Spoke rope is the special drag-line of one in space structure, and be mainly used in ferris wheel and visit turntable structure, being used for connecting middle wheel hub and rim, is the primary structure member of its Main Load of carrying.Along with the development of various countries' economy, ferris wheel and visit rotating disk project rope increase gradually, and dish footpath is increasing, this just proposes requirements at the higher level to the bending fatigue strength of drag-line and water resistance, adopt in Longspan Bridge suspension cable be damper and outer cover bucker are set in built-in pipe form to play the effect of damping and water-tight.And this kind of method cannot directly use because the restriction of ferris wheel space structure and ferris wheel rotate the particularity used.Therefore, the development of modern major diameter ferris wheel, proposes requirements at the higher level to the use of spoke rope, and the defect owing to adopting existing damping and safeguard procedures to there is function aspects, can not meet the instructions for use of major diameter ferris wheel spoke rope.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides the counter-bending tired spoke rope of a kind of high strength, this spoke rope intensity is high, and lower stress is even in working order for the inner high tensile steel wire of cable body, good damping effect, and waterproof is reliable, long service life.
Object of the present invention carrys out specific implementation by the following technical programs:
The counter-bending tired spoke rope of a kind of high strength, comprise steel tendon cable body, upper ground tackle fork ear joint and lower ground tackle anchor cup, the steel wire at described steel tendon cable body two ends is all evenly separated by a wire sub-panel and is separately fixed in upper ground tackle fork ear joint and lower ground tackle anchor cup, ground tackle fork ear joint and lower ground tackle anchor cup are respectively provided with a bending restrictor assembly on described, described bending restrictor assembly is all set on steel tendon cable body, one end of two bending restrictor assemblies is arranged on the upper ground tackle fork ear joint corresponding with it respectively, on lower ground tackle anchor cup, seal joint is provided with between the other end of two bending restrictor assemblies and steel tendon cable body, seal shock-proof body is all filled with between described bending restrictor assembly and steel tendon cable body and between seal joint and steel tendon cable body.
Further, described bending restrictor assembly includes the first bending restrictor and the second bending restrictor, the external diameter of described second bending restrictor is less than the external diameter of the first bending restrictor, described seal joint is positioned at the bottom nozzle place of second bending restrictor corresponding with it, the top ports of described second bending restrictor is threaded with the first bending restrictor, and the first bending restrictor of described upper ground tackle fork ear joint and the lower ground tackle anchor cup bending restrictor assembly corresponding with it is threaded.
Further, described seal shock-proof body is rubber elastomer.
Further, be provided with a wedge-type seal circle at the two ends of described seal joint, the seal shock-proof body between seal joint and steel tendon cable body is separated by described wedge-type seal circle.
Further, the heat-shrink tube sealed for pyrocondensation is provided with outside described bending restrictor assembly and seal joint.
Further, the end pier nose of the steel wire that described steel tendon cable body two ends are separated by wire sub-panel, and be fixed in corresponding upper ground tackle fork ear joint and lower ground tackle anchor cup by chill casting material.
Further, upper sealing panel is provided with in described upper ground tackle fork ear joint.
Further, the port of described lower ground tackle anchor cup is provided with O type rubber ring for sealing and lower cover.
Further, described upper ground tackle fork ear joint is vertically installed with bearing pin, the outer wall of described lower ground tackle anchor cup has been threaded nut.
The counter-bending tired spoke rope of a kind of high strength of the present invention, this spoke rope by the reliable constraint of bending restrictor assembly and be positioned at bending restrictor assembly and seal joint inside seal shock-proof body to the absorption of spoke rope bending stress, effectively ensure that the uniformity of the inner high tensile steel wire of cable body lower stress in working order, good damping effect, and realize positiver sealing, thus improve the product quality of spoke rope, extend the service life of spoke rope.
Accompanying drawing explanation
According to drawings and embodiments the present invention is described in further detail below.
Fig. 1 is the structural representation of the counter-bending tired spoke rope of a kind of high strength of the present invention;
Fig. 2 is A place enlarged drawing in Fig. 1.
In figure: 1-steel tendon cable body; The upper ground tackle fork ear joint of 2-; Ground tackle anchor cup under 3-; 4-wire sub-panel; 5-bending restrictor assembly; 5a-first bending restrictor; 5b-second bending restrictor; 6-seal joint; 7-seal shock-proof body; 8-wedge-type seal circle; 9-heat-shrink tube; 10-chill casting material; 11-upper sealing panel; 12-O type rubber ring; 13-lower cover; 14-bearing pin; 15-nut.
Detailed description of the invention
As shown in Figure 1-2, the counter-bending tired spoke rope of a kind of high strength described in the embodiment of the present invention, comprise steel tendon cable body 1, upper ground tackle fork ear joint 2 and lower ground tackle anchor cup 3, the steel wire at steel tendon cable body 1 two ends is all evenly separated by a wire sub-panel 4 and is separately fixed in upper ground tackle fork ear joint 2 and lower ground tackle anchor cup 3, upper ground tackle fork ear joint 2 and lower ground tackle anchor cup 3 are respectively provided with a bending restrictor assembly 5, bending restrictor assembly 5 is all set on steel tendon cable body 1, one end of two bending restrictor assemblies 5 is arranged on the upper ground tackle fork ear joint 2 corresponding with it respectively, on lower ground tackle anchor cup 3, seal joint 6 is provided with between the other end of two bending restrictor assemblies 5 and steel tendon cable body 1, namely seal joint 6 is provided with at the other end of two bending restrictor assemblies 5, seal joint 6 is between steel tendon cable body 1 and bending restrictor assembly 5, seal shock-proof body 7 is all filled with between bending restrictor assembly 5 and steel tendon cable body 1 and between seal joint 6 and steel tendon cable body 1, this spoke rope is by the reliable constraint of bending restrictor assembly 5 and the absorption of seal shock-proof body 7 pairs of spoke rope bending stresses being positioned at bending restrictor assembly 5 and seal joint 6 inside, effectively ensure that the uniformity of the inner high tensile steel wire of cable body lower stress in working order, good damping effect, and realize positiver sealing, thus improve the product quality of spoke rope, extend the service life of spoke rope.
One preferred embodiment, the bending restrictor assembly 5 that upper ground tackle fork ear joint 2 and lower ground tackle anchor cup 3 are corresponding respectively includes the first bending restrictor 5a and the second bending restrictor 5b, the external diameter of the second bending restrictor 5b is less than the external diameter of the first bending restrictor 5a, the seal joint 6 of each bending restrictor assembly 5 correspondence is all positioned at the bottom nozzle place of the second bending restrictor 5b corresponding with it and is threaded with the second bending restrictor 5b, the top ports of the second bending restrictor 5b is threaded with the bottom nozzle of the first bending restrictor 5a, the top ports of the first bending restrictor 5a of upper ground tackle fork ear joint 2 and the lower ground tackle anchor cup 3 bending restrictor assembly 5 corresponding with it is threaded, bending restrictor assembly 5 adopts said structure further can meet the requirement of spoke rope flexural loading.
More preferred, seal shock-proof body 7 is rubber elastomer, seal shock-proof body 7 is initially liquid, rubber elastomer is formed after solidification, it can be coated on the periphery of the many steel wires that steel tendon cable body 1 two ends are evenly separated by wire sub-panel 4 uniformly and infiltration is filled into steel wire gap place, be used for absorbing the bending stress produced in ferris wheel turning course, improve the effect of water-tight simultaneously.
Be provided with a wedge-type seal circle 8 at the two ends of each seal joint 6, the seal shock-proof body 7 between seal joint 6 and steel tendon cable body 1 is separated by wedge-type seal circle 8, realizes dual-seal, improves the effect of water-tight further.
Simultaneously, the heat-shrink tube 9 for pyrocondensation sealing is provided with outside the bending restrictor assembly 5 and seal joint 6 of upper ground tackle fork ear joint 2 and lower ground tackle anchor cup 3 correspondence, be positioned at seal joint 6 realizes heat-shrink tube 9 rounding off away from the wedge-type seal circle 8 of bending restrictor assembly 5 one end, simultaneously can again for spoke rope provides sealing by heat-shrink tube 9, and then realize triple seal, make sealing effectiveness reach more excellent.
The end pier nose of the steel wire that steel tendon cable body 1 two ends are separated by wire sub-panel 4, and be fixed in corresponding upper ground tackle fork ear joint 2 and lower ground tackle anchor cup 3 by chill casting material 10, realize the transmission of power between steel wire and ground tackle, upper sealing panel 11 is provided with in upper ground tackle fork ear joint 2, upper ground tackle fork ear joint 2 to be cast the sealing of end exposed part by upper sealing panel 11, the port of lower ground tackle anchor cup 3 is provided with O type rubber ring 12 and lower cover 13, realizes the sealing to lower ground tackle anchor cup 3 port.
Upper ground tackle fork ear joint 2 is vertically installed with bearing pin 14, and upper ground tackle fork ear joint 1 is connected with ferris wheel wheel hub by bearing pin 14, and the outer wall of lower ground tackle anchor cup 3 has been threaded nut 15, and lower ground tackle anchor cup 3 is connected with ferris wheel rim by nut 15.
The invention provides intensity high, good damping effect, cable body inner wire in working order lower stress is even, and waterproof is reliable, and long service life, is easy to promote the use of.
Last it is noted that the foregoing is only the preferred embodiments of the present invention; be not limited to the present invention; for a person skilled in the art; it still can regulate the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. the counter-bending tired spoke rope of high strength, it is characterized in that: comprise steel tendon cable body, upper ground tackle fork ear joint and lower ground tackle anchor cup, the steel wire at described steel tendon cable body two ends is all evenly separated by a wire sub-panel and is separately fixed in upper ground tackle fork ear joint and lower ground tackle anchor cup, ground tackle fork ear joint and lower ground tackle anchor cup are respectively provided with a bending restrictor assembly on described, described bending restrictor assembly is all set on steel tendon cable body, one end of two bending restrictor assemblies is arranged on the upper ground tackle fork ear joint corresponding with it respectively, on lower ground tackle anchor cup, seal joint is provided with between the other end of two bending restrictor assemblies and steel tendon cable body, seal shock-proof body is all filled with between described bending restrictor assembly and steel tendon cable body and between seal joint and steel tendon cable body.
2. the counter-bending tired spoke rope of a kind of high strength according to claim 1, it is characterized in that: described bending restrictor assembly includes the first bending restrictor and the second bending restrictor, the external diameter of described second bending restrictor is less than the external diameter of the first bending restrictor, described seal joint is positioned at the bottom nozzle place of second bending restrictor corresponding with it, the top ports of described second bending restrictor is threaded with the first bending restrictor, first bending restrictor of described upper ground tackle fork ear joint and the lower ground tackle anchor cup bending restrictor assembly corresponding with it is threaded.
3. the counter-bending tired spoke rope of a kind of high strength according to claim 1, is characterized in that: described seal shock-proof body is rubber elastomer.
4. the counter-bending tired spoke rope of a kind of high strength according to claim 1-3 any one, it is characterized in that: be provided with a wedge-type seal circle at the two ends of described seal joint, the seal shock-proof body between seal joint and steel tendon cable body is separated by described wedge-type seal circle.
5. the counter-bending tired spoke rope of a kind of high strength according to claim 4, is characterized in that: be provided with the heat-shrink tube for pyrocondensation sealing outside described bending restrictor assembly and seal joint.
6. the counter-bending tired spoke rope of a kind of high strength according to claim 1, it is characterized in that: the end pier nose of the steel wire that described steel tendon cable body two ends are separated by wire sub-panel, and be fixed in corresponding upper ground tackle fork ear joint and lower ground tackle anchor cup by chill casting material.
7. the counter-bending tired spoke rope of a kind of high strength according to claim 1, is characterized in that: be provided with upper sealing panel in described upper ground tackle fork ear joint.
8. the counter-bending tired spoke rope of a kind of high strength according to claim 1, is characterized in that: the port of described lower ground tackle anchor cup is provided with O type rubber ring for sealing and lower cover.
9. the counter-bending tired spoke rope of a kind of high strength according to claim 1, is characterized in that: described upper ground tackle fork ear joint is vertically installed with bearing pin, and the outer wall of described lower ground tackle anchor cup has been threaded nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510748277.7A CN105344105B (en) | 2015-11-06 | 2015-11-06 | A kind of counter-bending tired spoke rope of high intensity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510748277.7A CN105344105B (en) | 2015-11-06 | 2015-11-06 | A kind of counter-bending tired spoke rope of high intensity |
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| Publication Number | Publication Date |
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| CN105344105A true CN105344105A (en) | 2016-02-24 |
| CN105344105B CN105344105B (en) | 2018-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510748277.7A Active CN105344105B (en) | 2015-11-06 | 2015-11-06 | A kind of counter-bending tired spoke rope of high intensity |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863136A (en) * | 2020-06-30 | 2021-12-31 | 上海浦江缆索股份有限公司 | High-temperature-resistant fork ear anchor cup type anchorage device and manufacturing method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4557007A (en) * | 1983-05-09 | 1985-12-10 | Harumoto Iron Works Co., Ltd. | Anchor socket |
| JPH1121813A (en) * | 1997-07-08 | 1999-01-26 | Harumoto Tekko:Kk | Fixing structure of bridge cable |
| CN2635725Y (en) * | 2003-09-10 | 2004-08-25 | 袁国东 | Safety hawser |
| CN201620356U (en) * | 2010-03-17 | 2010-11-03 | 重庆万桥交通科技发展有限公司 | Inhaul cable end multi-layer decompression no-filling dynamic seal structure |
| CN102733303A (en) * | 2012-07-06 | 2012-10-17 | 巨力索具股份有限公司 | Bending restrictor for stay cable of bridge |
| CN103174092A (en) * | 2013-03-07 | 2013-06-26 | 江苏法尔胜缆索有限公司 | Inhaul cable structure capable of being filled with dry air and realizing method thereof |
| CN205216181U (en) * | 2015-11-06 | 2016-05-11 | 巨力索具股份有限公司 | Anti flexural fatigue spoke of high strength cable |
-
2015
- 2015-11-06 CN CN201510748277.7A patent/CN105344105B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4557007A (en) * | 1983-05-09 | 1985-12-10 | Harumoto Iron Works Co., Ltd. | Anchor socket |
| JPH1121813A (en) * | 1997-07-08 | 1999-01-26 | Harumoto Tekko:Kk | Fixing structure of bridge cable |
| CN2635725Y (en) * | 2003-09-10 | 2004-08-25 | 袁国东 | Safety hawser |
| CN201620356U (en) * | 2010-03-17 | 2010-11-03 | 重庆万桥交通科技发展有限公司 | Inhaul cable end multi-layer decompression no-filling dynamic seal structure |
| CN102733303A (en) * | 2012-07-06 | 2012-10-17 | 巨力索具股份有限公司 | Bending restrictor for stay cable of bridge |
| CN103174092A (en) * | 2013-03-07 | 2013-06-26 | 江苏法尔胜缆索有限公司 | Inhaul cable structure capable of being filled with dry air and realizing method thereof |
| CN205216181U (en) * | 2015-11-06 | 2016-05-11 | 巨力索具股份有限公司 | Anti flexural fatigue spoke of high strength cable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863136A (en) * | 2020-06-30 | 2021-12-31 | 上海浦江缆索股份有限公司 | High-temperature-resistant fork ear anchor cup type anchorage device and manufacturing method thereof |
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| Publication number | Publication date |
|---|---|
| CN105344105B (en) | 2018-06-26 |
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