CN101607303A - Novel method for anchoring hot-cast anchor - Google Patents
Novel method for anchoring hot-cast anchor Download PDFInfo
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- CN101607303A CN101607303A CNA2008100393429A CN200810039342A CN101607303A CN 101607303 A CN101607303 A CN 101607303A CN A2008100393429 A CNA2008100393429 A CN A2008100393429A CN 200810039342 A CN200810039342 A CN 200810039342A CN 101607303 A CN101607303 A CN 101607303A
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- novel method
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- 238000004873 anchoring Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 35
- 239000010959 steel Substances 0.000 claims abstract description 35
- 238000005266 casting Methods 0.000 claims abstract description 22
- 239000000956 alloy Substances 0.000 claims abstract description 20
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 20
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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Abstract
The present invention relates to the method in a kind of mechanical casting technology field, specifically is a kind of novel method for anchoring hot-cast anchor.Mainly comprise step: (1) produces wire sub-panel according to steel wire quantity and anchor cup size; When (2) making anchor steel wire is passed wire sub-panel and carry out the branch silk; (3) fix wire sub-panel and anchor cup, control the anchor cable perpendicularity well; (4) casting pltine; (5) the anti-top after the alloy cooling.The present invention introduces the method for wire sub-panel in the hot-cast anchor, to improve the casting properties of hot-cast anchor, improve the anchoring property of hot-cast anchor rope.
Description
Technical field
The present invention relates to the method in a kind of mechanical casting technology field, specifically is a kind of novel method for anchoring hot-cast anchor.
Background technology
The hot-cast anchor rope is the affixed member product of hot-cast ground tackle at the cable body two ends.Cable body adopts hot-cast technology to be connected with the hot-cast ground tackle.Steel wire penetrates in the anchor cup, pours into liquid pltine in anchor cup cavity, by alloy graining to reach with cable body and the affixed purpose of ground tackle.Therefore, the contact area of the casting rate of alloy and alloy and steel wire is one of important indicator of weighing the anchoring hot-cast anchor performance.
In hot-cast anchor casting cycle in the past, spread out one by one by artificial steel wire often, and separate with easy wire netting with steel tendon.Owing to the toughness reason of steel wire self, scattered steel wire all can produce by a small margin " playback " phenomenon (steel wire of bunchy all can be in various degree after scattering return when the script bunchy position), will cause dispersion effect not ideal enough like this.Simultaneously,, occur the phenomenon that several steel wires become thigh easily, be unfavorable for the casting of alloy like this for the many situations of steel wire quantity.And divide silk inhomogeneous, it is stressed to influence anchoring.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of novel method for anchoring hot-cast anchor is provided.The present invention introduces the method for wire sub-panel in the hot-cast anchor, to improve the casting properties of hot-cast anchor, improve the anchoring property of hot-cast anchor rope.
The present invention is achieved by the following technical solutions, the present invention includes following steps:
(1), produces wire sub-panel according to steel wire quantity and anchor cup size;
When (2), making anchor steel wire is passed wire sub-panel and carry out the branch silk;
(3), fix wire sub-panel and anchor cup, control the anchor cable perpendicularity well;
(4), casting pltine;
(5), the anti-top after the alloy cooling.
Described step (1) is specially: according to the drag-line specification, determine steel wire quantity and ground tackle size, corresponding wire sub-panel is produced in design.
Dug many apertures on the described wire sub-panel, the quantity in hole is the same with steel wire quantity, and the arrangement mode in hole is also corresponding with drag-line steel wire arrangement mode.
Described step (2) is specially: according to anchor cup size, divest the PE sheath of cable body two ends certain-length, exposed drag-line is stretched in the anchor cup, and steel wire penetrated in the corresponding wire sub-panel hole one by one carry out the branch silk, want rule evenly when penetrating.
Described step (3) is specially: anchor cup and wire sub-panel are fixed on the casting bed, guarantee the perpendicularity between anchor cup and the drag-line, should be controlled at 90 ± 0.5 degree.
Described step (4) is specially: with the pltine fusing, the pltine under the molten condition is poured in the anchor cup cavity finish the casting operation then.
Described step (5) is specially: after treating the alloy cooling, from anchor cup rear end the alloy body of casting is carried out roof pressure with the power more than or equal to 0.45～0.6 times of nominal Breaking load.
Compared with prior art, the present invention has following beneficial effect:
1, the introducing of wire sub-panel has improved the deployment conditions of steel wire, and the contact area of steel wire and alloy is increased, and makes that simultaneously alloy is more prone to pour into, and can improve the casting rate of alloy, thereby improves anchoring property.
2, the introducing of wire sub-panel makes the deployment conditions of steel wire more regular, more even, also makes ground tackle and being connected of cable body stressed more even, thereby improves anchoring.
Description of drawings
Fig. 1 each member schematic diagram for relating in the hot-cast technology of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are elaborated: present embodiment has provided detailed embodiment being to implement under the prerequisite with the technical solution of the present invention, but protection scope of the present invention is not limited to following embodiment.
As shown in Figure 1, present embodiment comprises:
1. produce wire sub-panel 1 according to steel wire quantity and anchor cup size.According to the drag-line specification, determine steel wire 3 quantity and ground tackle size, corresponding wire sub-panel 1 is produced in design.Dug many apertures on the wire sub-panel 1, the quantity in hole is the same with steel wire 3 quantity, and the arrangement mode in hole is also corresponding with drag-line steel wire arrangement mode.
When 2, making anchor steel wire 3 is passed wire sub-panel and carry out the branch silk.The system anchor according to anchor cup size, divests the PE sheath of cable body two ends certain-length.Exposed drag-line is stretched in the anchor cup, and steel wire 3 penetrated in corresponding wire sub-panel 1 hole one by one carry out the branch silk, want rule evenly when penetrating.
3, fix wire sub-panel and anchor cup, control the anchor cable perpendicularity well.Anchor cup and wire sub-panel 1 are fixed on the casting bed, guarantee the perpendicularity between anchor cup and the drag-line, should be controlled at (90 ± 0.5) °.
4, casting pltine 2.With the pltine fusing, the pltine under the molten condition is poured in the anchor cup cavity 4 finish the casting operation then.
5, the anti-top after the alloy cooling.After treating the alloy cooling, the alloy body of casting is carried out roof pressure with the power that is not less than 0.45～0.6 times of nominal Breaking load from anchor cup rear end.
The introducing of wire sub-panel has improved the deployment conditions of steel wire, and the contact area of steel wire and alloy is increased, and makes that simultaneously alloy is more prone to pour into, and can improve the casting rate of alloy, thereby improves anchoring property.The introducing of wire sub-panel makes the deployment conditions of steel wire more regular, more even, also makes ground tackle and being connected of cable body stressed more even, thereby improves anchoring.
Claims (7)
1. a novel method for anchoring hot-cast anchor is characterized in that, comprises the steps:
(1), produces wire sub-panel according to steel wire quantity and anchor cup size;
When (2), making anchor steel wire is passed wire sub-panel and carry out the branch silk;
(3), fix wire sub-panel and anchor cup, control the anchor cable perpendicularity well;
(4), casting pltine;
(5), the anti-top after the alloy cooling.
2. novel method for anchoring hot-cast anchor as claimed in claim 1 is characterized in that, described step (1) is specially: according to the drag-line specification, determine steel wire quantity and ground tackle size, corresponding wire sub-panel is produced in design.
3. as claim 1 or 2 described novel method for anchoring hot-cast anchor, it is characterized in that dug many apertures on the described wire sub-panel, the quantity in hole is the same with steel wire quantity, and the arrangement mode in hole is also corresponding with drag-line steel wire arrangement mode.
4. novel method for anchoring hot-cast anchor as claimed in claim 1, it is characterized in that, described step (2), be specially: according to anchor cup size, divest the PE sheath of cable body two ends certain-length, exposed drag-line is stretched in the anchor cup, and steel wire penetrated in the corresponding wire sub-panel hole one by one carry out the branch silk, want rule evenly when penetrating.
5. novel method for anchoring hot-cast anchor as claimed in claim 1 is characterized in that, described step (3) is specially: anchor cup and wire sub-panel are fixed on the casting bed, guarantee the perpendicularity between anchor cup and the drag-line, should be controlled at 90 ± 0.5 degree.
6. novel method for anchoring hot-cast anchor as claimed in claim 1 is characterized in that, described step (4) is specially: with the pltine fusing, the pltine under the molten condition is poured in the anchor cup cavity finish the casting operation then.
7. novel method for anchoring hot-cast anchor as claimed in claim 1 is characterized in that, described step (5) is specially: after treating the alloy cooling, from anchor cup rear end the alloy body of casting is carried out roof pressure with the power more than or equal to 0.45～0.6 times of nominal Breaking load.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100393429A CN101607303A (en) | 2008-06-20 | 2008-06-20 | Novel method for anchoring hot-cast anchor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100393429A CN101607303A (en) | 2008-06-20 | 2008-06-20 | Novel method for anchoring hot-cast anchor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101607303A true CN101607303A (en) | 2009-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100393429A Pending CN101607303A (en) | 2008-06-20 | 2008-06-20 | Novel method for anchoring hot-cast anchor |
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| CN (1) | CN101607303A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752799A (en) * | 2014-01-03 | 2014-04-30 | 广东坚朗五金制品股份有限公司 | Hot-casting anchoring method of stainless steel cables |
| CN105239507A (en) * | 2015-10-28 | 2016-01-13 | 上海市城市建设设计研究总院 | Steering gear of cable member |
| CN106216637A (en) * | 2016-09-13 | 2016-12-14 | 巨力索具股份有限公司 | A kind of horizontal teemer of hot-cast anchor rope is filled with and casting method |
| CN108118616A (en) * | 2016-11-29 | 2018-06-05 | 上海浦江缆索股份有限公司 | Aluminum cald steel wire main cable strand and its manufacturing method |
| CN111535174A (en) * | 2020-04-27 | 2020-08-14 | 东南大学 | Dispersion anchoring device and dispersion anchoring method suitable for large-tonnage FRP inhaul cable |
| CN112091197A (en) * | 2020-09-16 | 2020-12-18 | 湖南湘电动力有限公司 | Casting method for filling inert gas into casting body for protection |
| CN114192745A (en) * | 2021-11-05 | 2022-03-18 | 江苏法尔胜缆索有限公司 | Novel main cable strand anchor grouting method for suspension bridge |
-
2008
- 2008-06-20 CN CNA2008100393429A patent/CN101607303A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752799A (en) * | 2014-01-03 | 2014-04-30 | 广东坚朗五金制品股份有限公司 | Hot-casting anchoring method of stainless steel cables |
| CN103752799B (en) * | 2014-01-03 | 2016-06-29 | 广东坚朗五金制品股份有限公司 | Stainless steel cable heat casting anchoring process |
| CN105239507A (en) * | 2015-10-28 | 2016-01-13 | 上海市城市建设设计研究总院 | Steering gear of cable member |
| CN106216637A (en) * | 2016-09-13 | 2016-12-14 | 巨力索具股份有限公司 | A kind of horizontal teemer of hot-cast anchor rope is filled with and casting method |
| CN108118616A (en) * | 2016-11-29 | 2018-06-05 | 上海浦江缆索股份有限公司 | Aluminum cald steel wire main cable strand and its manufacturing method |
| CN108118616B (en) * | 2016-11-29 | 2019-12-03 | 上海浦江缆索股份有限公司 | Aluminum cald steel wire main cable strand and its manufacturing method |
| CN111535174A (en) * | 2020-04-27 | 2020-08-14 | 东南大学 | Dispersion anchoring device and dispersion anchoring method suitable for large-tonnage FRP inhaul cable |
| CN112091197A (en) * | 2020-09-16 | 2020-12-18 | 湖南湘电动力有限公司 | Casting method for filling inert gas into casting body for protection |
| CN112091197B (en) * | 2020-09-16 | 2021-07-23 | 湖南湘电动力有限公司 | Casting method for filling inert gas into casting body for protection |
| CN114192745A (en) * | 2021-11-05 | 2022-03-18 | 江苏法尔胜缆索有限公司 | Novel main cable strand anchor grouting method for suspension bridge |
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Application publication date: 20091223 |