CN103964284B - Frictional geared promotes interior shaft elevator system non-stop production reformation method - Google Patents
Frictional geared promotes interior shaft elevator system non-stop production reformation method Download PDFInfo
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- CN103964284B CN103964284B CN201410189166.2A CN201410189166A CN103964284B CN 103964284 B CN103964284 B CN 103964284B CN 201410189166 A CN201410189166 A CN 201410189166A CN 103964284 B CN103964284 B CN 103964284B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 239000011435 rock Substances 0.000 claims abstract description 10
- 238000005553 drilling Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims description 2
- 235000007164 Oryza sativa Nutrition 0.000 claims description 2
- 235000009566 rice Nutrition 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000009466 transformation Effects 0.000 description 3
- 238000005422 blasting Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000007634 remodeling Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- -1 coloured Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
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Abstract
The invention discloses a kind of frictional geared and promote interior shaft elevator system non-stop production reformation method, a new elevator system gig chamber (15) is newly tunneled on former gig chamber (14) opposite or side, from new elevator system gig chamber (15) newly driving new elevator system rope race (6) to get on to interior shaft (1) top 4-8m position, and tunnel new elevator system head sheave chamber (16) on new elevator system rope race (6) end; On new elevator system head sheave chamber (16) base plate rock pillar, utilize rock drill down Drilling new elevator system steel rope cord hole (8); Steel rope is connected with lifting container (13) by new elevator system rope race (6), new elevator system head sheave (7), new elevator system steel rope cord hole (8), former gig (2) withdraw from use.Due to new elevator system driving, install and the elevator system that using respectively in two different places, be independent of each other, therefore, achieve the non-stop production reformation that frictional geared promotes interior shaft elevator system.
Description
Technical field
The present invention relates to the remodeling method of a kind of underground frictional geared interior shaft elevator system, particularly relate to a kind of interior shaft and need change lifting means but the remodeling method that can not stop production for a long time, can in iron and steel, coloured, the underground mine such as gold, chemical industry, coal flexible Application.
Background technology
Interior shaft promotes the underground mine being widely used in the industry such as iron and steel, coloured, gold, chemical industry, coal, and wherein frictional geared promotes, and tower and floor type can be divided into promote two kinds.
In China, have the mine that many employing frictional geareds promote, because the gig originally selected is less than normal, after shaft stretch, original gig can not meet safety requirements; Some mine, because former design hoisting capacity is less than normal, along with the development of producing, need strengthen hoisting capacity, so need change larger skip bucket or single decker cage is replaced with two-deck(er) cage.Above situation, all relates to and need change increasing gig, promotes the problem of system.But utilize existing technical method, if change gig, then need the interior shaft withdraw from use a very long time, first original gig is dismantled, basic demolition blasting, then new gig basis is watered, hoist installation puts in place, debugging uses, and the off-time is two or three months at least, at most more than half a year.But reality is, most mine, its elevator system is the project of primary importance in mine, and can not stop production transformation for a long time.
Namely the present invention proposes frictional geared especially to this and promotes interior shaft elevator system non-stop production reformation method, and this method can, when interior shaft does not stop production, only utilize maintenance or vacation time to carry out replacing transformation to interior shaft lifting means.
Summary of the invention
Object of the present invention is exactly cause original lifting means less than normal and need to change gig to strengthen hoisting capacity for current interior shaft elevator system to solve shaft stretch, but a kind of frictional geared that can not stop production for a long time and propose promotes interior shaft elevator system non-stop production reformation method.The method for not thinking that new pick promotes interior shaft separately, but can not stop production, and will there be remarkable result in the mine that former interior shaft elevator system must change lifting means.
For realizing above-mentioned purpose of the present invention, frictional geared of the present invention promotes interior shaft elevator system non-stop production reformation method by the following technical solutions:
Frictional geared of the present invention promotes interior shaft elevator system non-stop production reformation method, comprise former frictional geared and promote interior shaft elevator system, this system is made up of former gig, former gig chamber, rope race, former head sheave chamber and head sheave, interior shaft, lifting container, lifting container is arranged in interior shaft, former gig is arranged in former gig chamber, one end of steel rope is connected with lifting container, and the steel rope other end is each passed through interior shaft, former head sheave chamber and head sheave, original elevator system rope race is connected with former gig.Its non-stop production reformation method comprises the following steps:
1) between the interior shaft normal production period needing transformation, newly tunnel a new elevator system gig chamber at former gig chamber relative to the side of interior shaft opposite or former gig chamber, new elevator system gig chamber access portal position produces as principle is specifically determined not affect; Newly tunnel a new elevator system rope race from new elevator system gig chamber afterwards and go to 4-8m position to interior shaft top, and new elevator system head sheave chamber is tunneled on new elevator system rope race end, new elevator system head sheave is arranged in new elevator system head sheave chamber.
For not affecting existing production when ensureing new elevator system gig chamber driving and new elevator system rope race explosion, elevator system of looking for novelty gig chamber edge must be greater than 4 meters far from interior shaft edge clear distance, is generally 5-8m; New elevator system gig chamber bottom plate and former interior shaft top must retain 4-8m rock pillar.
2) after new elevator system rope race and new elevator system head sheave adit digging complete, according to the steel rope position of the lifting container of measurement and positioning, on new elevator system head sheave chamber bottom plate rock pillar, utilize rock drill down several new elevator system steel rope cord hole of Drilling, and interior shaft top is through;
3) above 1), 2) after step work completes, the installation of new elevator system gig and electric-control system, debugging can be started, finally utilize maintenance or stop the not time, steel rope is connected with lifting container by new elevator system rope race, new elevator system head sheave, new elevator system steel rope cord hole, so, elevator system has renovated, former gig withdraw from use.
The diameter of above-mentioned new elevator system steel rope cord hole should minimumly be more than 1.5 times of hoisting cable diameter.
Because the clear distance design of new gig chamber and rope race and interior shaft is all greater than more than 4-8m, can not collapse with interior shaft when ensure that these engineering sinking and blasting and wear, also just ensure that the headwork of new system can not have influence on the normal hoisting of interior shaft.In addition, the erection work of the Drilling of new elevator system steel rope cord hole, new elevator system gig and electric-control system and original system be not or not same place, all can parallelly when former elevator system is normally produced carry out, therefore, this method achieves the non-stop production reformation of elevator system.
After frictional geared lifting interior shaft elevator system non-stop production reformation method of the present invention adopts above technical scheme, there is following beneficial effect: can when interior shaft does not stop production, the normal interior shaft multi-rope friction hoist produced is changed, thus upgrading is carried out to elevator system.
Major advantage of the present invention: avoid mine and can not to stop production replacing lifting means because promoting interior shaft, and new pick separately of having to promotes interior shaft, or elevator system renovates to stop production for a long time and affects the situation of mine economic profit, and economic effects is obvious.
Accompanying drawing explanation
Fig. 1 is that frictional geared promotes floor type of restricting more than interior shaft elevator system non-stop production reformation method and changes floor type lifting scheme schematic diagram.What show in figure is that many rope floor types change floor type lifting scheme.
Reference numeral is:
1-interior shaft; The former gig of 2-; The original elevator system rope race of 3-; The former head sheave chamber of 4-and head sheave; The new elevator system gig of 5-; The new elevator system rope race of 6-; The new elevator system head sheave of 7-; 8-new elevator system steel rope cord hole; 13-lifting container; The former gig chamber of 14-; 15-new elevator system gig chamber; 16-new elevator system head sheave chamber.
Detailed description of the invention
Promote interior shaft elevator system non-stop production reformation method below in conjunction with accompanying drawing to frictional geared of the present invention to be described in further details.
Floor type of restricting more than frictional geared lifting interior shaft elevator system non-stop production reformation method of the present invention as shown in Figure 1 changes floor type lifting scheme schematic diagram and finds out, frictional geared of the present invention promotes interior shaft elevator system non-stop production reformation method, comprise former frictional geared and promote interior shaft elevator system, this system is by former gig 2, former gig chamber 14, original elevator system rope race 3, former head sheave chamber and head sheave 4, interior shaft 1, lifting container 13 is formed, lifting container 13 is arranged in interior shaft 1, former gig 2 is arranged in former gig chamber 14, one end of steel rope is connected with lifting container 13, the steel rope other end is each passed through interior shaft 1, former head sheave chamber and head sheave 4, original elevator system rope race 3 is connected with former gig 2.Its non-stop production reformation method comprises the following steps:
1) a new elevator system gig chamber 15 is newly tunneled in the side of relative interior shaft 1 opposite of former gig chamber 14 or former gig chamber 14, then the distribution situation of well lane engineering is had according to interior shaft 1 periphery, so that the position and channel form that normal production is principle determination service channel can not be affected during opening.New elevator system gig chamber 15 edge must be greater than 4 meters far from interior shaft 1 edge clear distance, is generally 5-8 rice.Newly tunnel a new elevator system rope race 6 from new elevator system gig chamber 15 afterwards and go to 4-8m position to interior shaft 1 top, and new elevator system head sheave chamber 16 is tunneled on new elevator system rope race 6 end, new elevator system head sheave 7 is arranged in new elevator system head sheave chamber 16.
The engine requests such as new elevator system gig chamber 15 and service channel and existing roadway must the minimum safe rock pillars ensureing more than 4-8m, can not collapse wear during to ensure newly to dig engineering explosion with existing roadway.
2) after new elevator system rope race 6 and new elevator system head sheave chamber 16 have excavated, according to the steel rope position of the lifting container 13 of measurement and positioning, on new elevator system head sheave chamber 16 base plate rock pillar, utilize rock drill down several new elevator system steel rope cord hole 8 of Drilling, and interior shaft 1 top is through; 1.5 times of the diameter >=wirerope diameter of described new elevator system steel rope cord hole 8.
3) above 1), 2) after step work completes, the installation of new elevator system gig 5 and electric-control system, debugging can be started, finally utilize maintenance or stop the not time, steel rope is connected with lifting container 13 by new elevator system rope race 6, new elevator system head sheave 7, new elevator system steel rope cord hole 8, so, elevator system has renovated, former gig 2 withdraw from use.
In real work, also often run into single rope floor type and change floor type of restricting more, and single wire winding type promotes modification scheme when overwind height need be increased, its non-stop production reformation method is substantially identical with the present invention, also belongs to protection scope of the present invention.
Frictional geared of the present invention promotes in interior shaft elevator system non-stop production reformation method, and former head sheave, new elevator system head sheave also can be track adjusting wheel.
Claims (4)
1. a frictional geared promotes interior shaft elevator system non-stop production reformation method, comprise former frictional geared and promote interior shaft elevator system, this system is by former gig (2), former gig chamber (14), original elevator system rope race (3), former head sheave chamber and head sheave (4), interior shaft (1), lifting container (13) is formed, lifting container (13) is arranged in interior shaft (1), former gig (2) is arranged in former gig chamber (14), one end of steel rope is connected with lifting container (13), the steel rope other end is each passed through interior shaft (1), former head sheave chamber and head sheave (4), original elevator system rope race (3) is connected with former gig (2), it is characterized in that comprising the following steps:
1) a new elevator system gig chamber (15) is newly tunneled in the side of relative interior shaft (1) opposite of former gig chamber (14) or former gig chamber (14), afterwards from new elevator system gig chamber (15) newly driving new elevator system rope race (6) to get on to interior shaft (1) top 4-8m position, and new elevator system head sheave chamber (16) is tunneled on new elevator system rope race (6) end, new elevator system head sheave (7) is arranged in new elevator system head sheave chamber (16);
2) after new elevator system rope race (6) and new elevator system head sheave chamber (16) have been excavated, according to the steel rope position of the lifting container (13) of measurement and positioning, on new elevator system head sheave chamber (16) base plate rock pillar, utilize rock drill down several new elevator system steel rope cord hole (8) of Drilling, and interior shaft (1) top is through;
3) above 1), 2) after step work completes, the installation of new elevator system gig (5) and electric-control system, debugging can be started, finally utilize maintenance or stop the not time, steel rope is connected with lifting container (13) by new elevator system rope race (6), new elevator system head sheave (7), new elevator system steel rope cord hole (8), so, elevator system has renovated, former gig (2) withdraw from use.
2. frictional geared as claimed in claim 1 promotes interior shaft elevator system non-stop production reformation method, it is characterized in that: described new elevator system gig chamber (15) edge is greater than 4m far from interior shaft (1) edge clear distance.
3. frictional geared as claimed in claim 2 promotes interior shaft elevator system non-stop production reformation method, it is characterized in that: described new elevator system gig chamber (15) edge is 5-8 rice far from interior shaft (1) edge clear distance.
4. frictional geared as described in claim 1,2 or 3 promotes interior shaft elevator system non-stop production reformation method, it is characterized in that: 1.5 times of the diameter >=wirerope diameter of described new elevator system steel rope cord hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410189166.2A CN103964284B (en) | 2014-05-07 | 2014-05-07 | Frictional geared promotes interior shaft elevator system non-stop production reformation method |
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| CN201410189166.2A CN103964284B (en) | 2014-05-07 | 2014-05-07 | Frictional geared promotes interior shaft elevator system non-stop production reformation method |
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| CN103964284A CN103964284A (en) | 2014-08-06 |
| CN103964284B true CN103964284B (en) | 2015-09-09 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106050260B (en) * | 2016-08-10 | 2018-11-16 | 中钢集团马鞍山矿山研究院有限公司 | A kind of tower bright shaft hoisting system non-stop production reformation method |
| CN106241579B (en) * | 2016-08-10 | 2018-04-10 | 中钢集团马鞍山矿山研究院有限公司 | A kind of tower bright shaft hoisting changes the non-stop production reformation method of console mode lifting |
| CN109353925A (en) * | 2018-11-12 | 2019-02-19 | 中国恩菲工程技术有限公司 | Console mode head sheave chamber and console mode lifting system |
| CN114476907B (en) * | 2022-02-11 | 2024-01-12 | 中钢集团马鞍山矿山研究总院股份有限公司 | Non-stop production reconstruction method for open shaft lifting system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2125572U (en) * | 1992-05-23 | 1992-12-23 | 吕宏业 | Lifting device |
| FI20000106A (en) * | 1999-01-22 | 2000-07-22 | Siemag Transplan Gmbh | Transport device intended for underground mining work |
| RU2361988C2 (en) * | 2006-07-07 | 2009-07-20 | Федеральное государственное унитарное предприятие "Государственный научно-исследовательский, проектный и конструкторский институт горного дела и металлургии цветных металлов" (ФГУП "Гипроцветмет") | Ram engine |
| CN201183702Y (en) * | 2008-01-09 | 2009-01-21 | 谢永东 | Novel silo hoisting device using movable pulley |
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Address after: 243000 Xitang Road, Ma'anshan Economic Development Zone, Anhui, No. 666 Patentee after: MAANSHAN Mine Research Institute Co.,Ltd. Address before: 243000 No. 666, Xitang Road, Ma'anshan economic and Technological Development Zone, Anhui, China Patentee before: SINOSTEEL MAANSHAN INSTITUTE OF MINING RESEARCH Co.,Ltd. |
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