黄金科学技术
黃金科學技術
황금과학기술
GOLD SCIENCE AND TECHNOLOGY
2013年
3期
77-79
,共3页
高伟伟%李蕊蕊%钟立军%王善健%王世国
高偉偉%李蕊蕊%鐘立軍%王善健%王世國
고위위%리예예%종립군%왕선건%왕세국
箕斗%解体%盲竖井
箕鬥%解體%盲豎井
기두%해체%맹수정
skip%disintegration%blind shaft
简要介绍了大中型箕斗的安装形式,详细介绍了解箕斗体后逐段安装方案在玲珑金矿盲竖井中的应用。针对大中型箕斗需要先解体分段经巷道和罐笼运输至盲竖井井口再进行重现组装的情况,通过箕斗受力分析,综合采用高强度法兰连接、铰孔螺栓定位和错开解体位置等方法和工艺,对箕斗进行了解体方案设计。解体设计克服了箕斗体积大、解体组装变形大及连接强度低等困难,使解体后重新组装的箕斗满足了设计强度和使用要求,成功解决了盲竖井大中型箕斗解体后安装难题。
簡要介紹瞭大中型箕鬥的安裝形式,詳細介紹瞭解箕鬥體後逐段安裝方案在玲瓏金礦盲豎井中的應用。針對大中型箕鬥需要先解體分段經巷道和罐籠運輸至盲豎井井口再進行重現組裝的情況,通過箕鬥受力分析,綜閤採用高彊度法蘭連接、鉸孔螺栓定位和錯開解體位置等方法和工藝,對箕鬥進行瞭解體方案設計。解體設計剋服瞭箕鬥體積大、解體組裝變形大及連接彊度低等睏難,使解體後重新組裝的箕鬥滿足瞭設計彊度和使用要求,成功解決瞭盲豎井大中型箕鬥解體後安裝難題。
간요개소료대중형기두적안장형식,상세개소료해기두체후축단안장방안재령롱금광맹수정중적응용。침대대중형기두수요선해체분단경항도화관롱운수지맹수정정구재진행중현조장적정황,통과기두수력분석,종합채용고강도법란련접、교공라전정위화착개해체위치등방법화공예,대기두진행료해체방안설계。해체설계극복료기두체적대、해체조장변형대급련접강도저등곤난,사해체후중신조장적기두만족료설계강도화사용요구,성공해결료맹수정대중형기두해체후안장난제。
Briefly introduced the installation methods of large and medium-sized skip,details of the application after the disintegration of piecewise installation scheme in blind shaft,Linglong gold mine.In view of the large and medium-sized skip need to collapse to implement the segmentation assembled by wellhead roadway and cage to transport the blind shaft,through the site condition and equipment force analysis,integrated with high strength flange connection,reaming bolt positioning and stagger the collapse location method and process,designed the scheme of skip disintegration.The scheme of skip disintegration overcome the skip size,disassembly and assembly of large deformation,the connection strength is low,making detailed and reasonable skip sorting scheme,successfully resolved the problem of the installation of large and medium-sized skip in blind shaft after the disintegration.