CN203947405U - A kind of main rope of suspension bridge and this main push-towing rope strand - Google Patents
A kind of main rope of suspension bridge and this main push-towing rope strand Download PDFInfo
- Publication number
- CN203947405U CN203947405U CN201420106056.0U CN201420106056U CN203947405U CN 203947405 U CN203947405 U CN 203947405U CN 201420106056 U CN201420106056 U CN 201420106056U CN 203947405 U CN203947405 U CN 203947405U
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- China
- Prior art keywords
- cable
- strand
- anchor cup
- suspension bridge
- main
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 239000000725 suspension Substances 0.000 title claims abstract description 35
- 239000011248 coating agent Substances 0.000 claims abstract description 35
- 238000000576 coating method Methods 0.000 claims abstract description 35
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 26
- 239000000956 alloy Substances 0.000 claims abstract description 26
- 229910000611 Zinc aluminium Inorganic materials 0.000 claims abstract description 25
- HXFVOUUOTHJFPX-UHFFFAOYSA-N alumane;zinc Chemical compound [AlH3].[Zn] HXFVOUUOTHJFPX-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000005260 corrosion Methods 0.000 claims abstract description 13
- 239000003822 epoxy resin Substances 0.000 claims abstract description 10
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 8
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 6
- 230000007797 corrosion Effects 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000012913 prioritisation Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Abstract
The utility model relates to a kind of main rope of suspension bridge and this main push-towing rope strand, described main push-towing rope includes the hexagon cable (4) consisting of multiply strand, on above-mentioned strand, be coated with zinc aluminum alloy coating (2), and the end of cable (4) is connected with anchor cup (5), the above-mentioned strand that stretches into the cable (4) that is fixed connection in anchor cup (5) is only coated with zinc aluminum alloy coating (2), on the zinc aluminum alloy coating (2) of the above-mentioned strand that is positioned at the outer formation cable (4) of anchor cup (5), be coated with epoxy resin coating (3), and anchor cup is filled with pltine in (5), between described anchor cup (5) and cable (4), be provided with locating ring (6) and connecting cylinder (7), and be filled with anti-corrosion material between connecting cylinder (7) and cable (4).The utility model main rope of suspension bridge and this main push-towing rope strand, resistance to corrosion strong and application life.
Description
Technical field
The strand that the utility model relates to a kind of main rope of suspension bridge and forms this main push-towing rope, belongs to cable technical field.
Background technology
Main push-towing rope is the main supporting member of suspension bridge, is difficult to change, and is called as the lifeline of suspension bridge, generally need to have 100 years above application life; But there is corrosion in the immersion that is very easily subject to the corrosive mediums such as industrial atmosphere, ocean climate, moisture due to main rope of suspension bridge steel wire, has a strong impact on safety and the durability of bridge; Therefore, the main rope of suspension bridge of raising steel wire is to improve the basic measures in main rope of suspension bridge life-span by the durability of steel wire; Traditional suspension bridge main cable generally adopts hot-dip galvanizing steel wire, and ground tackle is installed at two ends, and pouring zinc drum alloy in ground tackle, to improve decay resistance;
But in recent years, along with the further raising of the further deterioration of atmospheric environment and main rope of suspension bridge projected life, above main cable strand can not meet the requirement of some main rope of suspension bridge in ruthless area.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of resistance to corrosion by force and main rope of suspension bridge and this main push-towing rope strand of long service life.
The purpose of this utility model is achieved in that a kind of main rope of suspension bridge strand, and described main rope of suspension bridge includes steel wire with strand, on described steel wire, is coated with zinc aluminum alloy coating, is coated with epoxy resin coating on described zinc aluminum alloy coating.
A kind of main rope of suspension bridge of the utility model, described main push-towing rope includes the hexagon cable consisting of multiply strand, on above-mentioned strand, be coated with zinc aluminum alloy coating, and the end of cable is connected with anchor cup, the above-mentioned strand that stretches into the cable that is fixed connection in anchor cup is only coated with zinc aluminum alloy coating, on the zinc aluminum alloy coating of the above-mentioned strand that is positioned at the formation cable outside anchor cup, be coated with epoxy resin coating, and be filled with pltine in anchor cup.
A kind of main rope of suspension bridge of the utility model, is provided with locating ring and connecting cylinder between described anchor cup and cable, and is filled with anti-corrosion material between connecting cylinder and cable.
A kind of main rope of suspension bridge of the utility model, has tied up the band that is wrapped on above-mentioned cable.
A kind of main rope of suspension bridge of the utility model, is provided with locating ring between described anchor cup and cable, and is filled with anti-corrosion material between locating ring and cable.
A kind of main rope of suspension bridge of the utility model, and on above-mentioned cable, tied up the band that is wrapped.
Compared with prior art, the beneficial effects of the utility model are:
The utility model is by applying successively zinc aluminum alloy coating and epoxy resin coating outward at steel wire, reach the effect that improves intensity and resistance to corrosion, and strand is positioned at the part of anchor cup in order better to fuse with the pltine that is filled in anchor cup, this part strand only applies allumen, thereby improve it in conjunction with effect, improve the anti-pull ability of main push-towing rope; By above-mentioned improvement, greatly improved intensity and the resistance to corrosion of strand, be conducive to it and improve application life.
Accompanying drawing explanation
Fig. 1 is the structural representation of strand for the utility model main rope of suspension bridge.
Fig. 2 is the structural representation (adopting A type anchor cup) of the utility model main rope of suspension bridge.
Fig. 3 is the structural representation (adopting Type B anchor cup) of the utility model main rope of suspension bridge
Fig. 4 is the structural representation (adopting main push-towing rope anchor cup) of the utility model main rope of suspension bridge
Wherein:
Steel wire 1, zinc aluminum alloy coating 2, epoxy resin coating 3, cable 4, anchor cup 5, locating ring 6, connecting cylinder 7, be wrapped and be with 8.
The specific embodiment
Referring to Fig. 1, a kind of main rope of suspension bridge that the utility model relates to and this main push-towing rope strand, described main rope of suspension bridge includes steel wire 1 with strand, on described steel wire 1, being coated with zinc aluminum alloy coating 2, on described zinc aluminum alloy coating 2, being coated with epoxy resin coating 3---the thickness of above-mentioned zinc aluminum alloy coating 2 is not less than 40;
Referring to Fig. 2 (adopting A type anchor cup), a kind of main rope of suspension bridge, described main push-towing rope includes the hexagon cable 4 consisting of multiply strand, on above-mentioned strand, be coated with zinc aluminum alloy coating 2, and the end of cable 4 is connected with anchor cup 5, the above-mentioned strand that stretches into the cable 4 that is fixed connection in anchor cup 5 is only coated with zinc aluminum alloy coating 2, on the zinc aluminum alloy coating 2 of the above-mentioned strand that is positioned at the formation cable 4 outside anchor cup 5, be coated with epoxy resin coating 3, and be filled with pltine in anchor cup 5, thereby make linking together of cable 4 and anchor cup 5 close and firm, simultaneously, between described anchor cup 5 and cable 4, be provided with locating ring 6 and connecting cylinder 7, and be filled with anti-corrosion material between connecting cylinder 7 and cable 4, and on above-mentioned cable 4, tied up to be wrapped and be with 8,
Referring to Fig. 3 (adopting Type B anchor cup), a kind of main rope of suspension bridge, described main push-towing rope includes the hexagon cable 4 consisting of multiply strand, on above-mentioned strand, be coated with zinc aluminum alloy coating 2, and the end of cable 4 is connected with anchor cup 5, on the above-mentioned strand that stretches into the cable 4 that is fixed connection in anchor cup 5, be only coated with zinc aluminum alloy coating 2, on the zinc aluminum alloy coating 2 of the above-mentioned strand that is positioned at the formation cable 4 outside anchor cup 5, be coated with epoxy resin coating 3, and be filled with pltine in anchor cup 5, thereby make linking together of cable 4 and anchor cup 5 close and firm, simultaneously, between described anchor cup 5 and cable 4, be provided with locating ring 6 and connecting cylinder 7, and be filled with anti-corrosion material between connecting cylinder 7 and cable 4, and on above-mentioned cable 4, tied up to be wrapped and be with 8,
Referring to Fig. 4 (adopting main push-towing rope anchor cup), a kind of main rope of suspension bridge, described main push-towing rope includes the hexagon cable 4 consisting of multiply strand, on above-mentioned strand, be coated with zinc aluminum alloy coating 2, and the end of cable 4 is connected with anchor cup 5, on the above-mentioned strand that stretches into the cable 4 that is fixed connection in anchor cup 5, be only coated with zinc aluminum alloy coating 2, on the zinc aluminum alloy coating 2 of the above-mentioned strand that is positioned at the formation cable 4 outside anchor cup 5, be coated with epoxy resin coating 3, and be filled with pltine in anchor cup 5, thereby make linking together of cable 4 and anchor cup 5 close and firm, simultaneously, between described anchor cup 5 and cable 4, be provided with locating ring 6, and be filled with anti-corrosion material between locating ring 6 and cable 4, and on above-mentioned cable 4, tied up to be wrapped and be with 8,
It should be noted that the above-mentioned specific embodiment is only a prioritization scheme of this patent, any change or improvement that those skilled in the art does according to above-mentioned design, all within the protection domain of this patent.
Claims (5)
1. a main rope of suspension bridge, it is characterized in that: described main push-towing rope includes the hexagon cable (4) consisting of multiply strand, on above-mentioned strand, be coated with zinc aluminum alloy coating (2), and the end of cable (4) is connected with anchor cup (5), the above-mentioned strand that stretches into the cable (4) that is fixed connection in anchor cup (5) is only coated with zinc aluminum alloy coating (2), on the zinc aluminum alloy coating (2) of the above-mentioned strand that is positioned at the outer formation cable (4) of anchor cup (5), be coated with epoxy resin coating (3), and be filled with pltine in anchor cup (5).
2. a kind of main rope of suspension bridge as claimed in claim 1, is characterized in that: between described anchor cup (5) and cable (4), be provided with locating ring (6) and connecting cylinder (7), and be filled with anti-corrosion material between connecting cylinder (7) and cable (4).
3. a kind of main rope of suspension bridge as claimed in claim 1 or 2, is characterized in that: on above-mentioned cable (4), tied up the band (8) that is wrapped.
4. a kind of main rope of suspension bridge as claimed in claim 1, is characterized in that: between described anchor cup (5) and cable (4), be provided with locating ring (6), and be filled with anti-corrosion material between locating ring (6) and cable (4).
5. a kind of main rope of suspension bridge as claimed in claim 4, is characterized in that: and on above-mentioned cable (4), tied up the band (8) that is wrapped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420106056.0U CN203947405U (en) | 2014-03-11 | 2014-03-11 | A kind of main rope of suspension bridge and this main push-towing rope strand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420106056.0U CN203947405U (en) | 2014-03-11 | 2014-03-11 | A kind of main rope of suspension bridge and this main push-towing rope strand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203947405U true CN203947405U (en) | 2014-11-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420106056.0U Expired - Lifetime CN203947405U (en) | 2014-03-11 | 2014-03-11 | A kind of main rope of suspension bridge and this main push-towing rope strand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203947405U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103882800A (en) * | 2014-03-11 | 2014-06-25 | 江苏法尔胜缆索有限公司 | Suspension bridge main cable and cable stands for the same |
| CN105239508A (en) * | 2015-10-28 | 2016-01-13 | 梁振西 | Compound protective layer corrosion-resistant main cable for suspension bridge |
| EP3348711A4 (en) * | 2015-12-10 | 2018-11-14 | Jiangsu Fasten Steel Cable Co., Ltd. | Method for fabricating prefabricated parallel steel wire preformed cable strands for main cable of suspension bridge |
-
2014
- 2014-03-11 CN CN201420106056.0U patent/CN203947405U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103882800A (en) * | 2014-03-11 | 2014-06-25 | 江苏法尔胜缆索有限公司 | Suspension bridge main cable and cable stands for the same |
| CN105239508A (en) * | 2015-10-28 | 2016-01-13 | 梁振西 | Compound protective layer corrosion-resistant main cable for suspension bridge |
| EP3348711A4 (en) * | 2015-12-10 | 2018-11-14 | Jiangsu Fasten Steel Cable Co., Ltd. | Method for fabricating prefabricated parallel steel wire preformed cable strands for main cable of suspension bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141119 |
|
| CX01 | Expiry of patent term |