土層或巖石的鉆進;采礦的設備制造及其應用技術
  • 一種基于紅外線的煤礦掘進工作面突出預警裝置及方法與流程
    本發明屬于礦用儀器儀表及防突技術,尤其涉及一種基于紅外線的煤礦掘進工作面突出預警裝置及方法。煤與瓦斯突出(以下簡稱“突出”)是一種動力災害現象,隨著煤礦越往深部延伸,發生突出的可能性增大,尤其在煤巷掘進過程中,突出事故頻發,造成人員傷亡和煤礦企業財產損失慘重。發生突出時,強大的動力將煤與巖...
  • 一種礦用本安型攝像頭的制作方法
    本發明涉及攝像頭領域,特別涉及一種礦用本安型攝像頭。隨著巷道智能化技術的應用和普及,在礦井中以及井下工作設備等礦用機械上安裝攝像頭,以對巷道作業進行遠程可視化監控的技術也得到了迅速發展;現有的礦用本安型攝像頭在存在一定的弊端,(1)、在對攝像頭內部裝置進行修理時,需要先使用工具將攝像頭的外...
  • 隧道施工監控方法、裝置及系統與流程
    本申請涉及隧道施工,具體而言,涉及一種隧道施工監控方法、裝置及系統。在隧道施工過程中,為了給施工計劃提供可靠的數據支持,往往需要測量施工過程中隧道的開鑿長度,即確定施工進度。現有技術中,在測量施工進度時,一般是通過人工在施工現場測量隧道的施工進度。在隧道施工的過程中,各個工序之間的...
  • 水平腔鹽穴儲氣庫及其建造方法與流程
    本發明屬于油氣資源開發領域,具體地,涉及一種水平腔鹽穴儲氣庫及其建造方法。隨著天然氣在我國使用的逐漸推廣和普及,如何保證天然氣的平穩供給、防止出現“氣荒”已經變得日益迫切。建設地下儲氣庫是保證天然氣平穩供給的有效措施之一,也是目前世界上天然氣消費大國的通用做法,例如,美國天然氣供應有約25...
  • 隧洞掌子面監測及優化設計方法與流程
    本發明涉及一種ADECO-RS工法隧洞的系統性監測及優化設計方法,主要適用于交通、水電等行業的全斷面開挖設計和施工技術優化。復雜地質條件下,系統性的監測是保障隧洞安全建設的重要手段。通過監測及時掌握隧洞變形、應力等特征,評價施工方案、支護參數的合理性。常見的隧洞監測主要包括隧洞洞身收斂變形...
  • 井下瓦斯抽采管簡易自動放水方法與流程
    本發明涉及煤礦井下瓦斯抽采領域,特別是一種井下瓦斯抽采管簡易自動放水方法。在煤礦瓦斯抽采過程中,由于一些煤層含水量大,在負壓的作用下,煤層中的水進入瓦斯抽采管路,導致瓦斯抽采管路的有效截面積縮小,降低了瓦斯抽采效率;為排除管路積水問題,必須每隔一定距離安裝一組放水裝置;目前使用的負壓放水器...
  • 本發明涉及礦井作業方法領域,具體是一種井下廢石尾砂協同膠結充填方法。我國井下開采的礦山,每年采掘會產生大量的廢石,廢石的主要來源為運輸巷、沿脈巷、鑿巖巷以及采場夾巖等,一般廢石需要運輸提升到地表堆放,因此在地表會占用大量的土地資源,甚至還會對環境造成污染,而且運輸費用也高。同時,井下廢石運...
  • 本發明涉及水滑石復合熱穩定劑領域,具體來說是一種基于稀土類水滑石的煤自燃阻化劑及其制備方法。煤是一種可燃的黑色或棕黑色沉積巖,這樣的沉積巖通常是發生在被稱為煤床或煤層的巖石地層中或礦脈中。由于煤是由碳、氫,氧、氮、硫構成的有機大分子,因此在自然中遇到空氣中的氧氣時易于氧化,從而產生的熱量大...
  • 一種防治煤矸石自燃的高聚物基納米復合阻化劑的制作方法
    本發明涉及煤礦處理,尤其涉及一種防治煤矸石自燃的高聚物基納米復合阻化劑。【】煤矸石是產煤過程中排出的固體廢棄物,通常含有硫鐵礦、殘煤、碎木材等可燃物質容易導致煤矸石自燃。目前,阻化劑防治煤矸石自燃是一種簡單、高效、經濟的方法。阻化劑防治煤矸石自燃包括物理阻化和化學阻化,其中物理阻化...
  • 一種礦井智能除塵機器人的制作方法
    本發明涉及礦井粉塵治理,尤其涉及一種礦井智能除塵機器人。礦井粉塵是嚴重影響生產和工人身體健康的最重要因素之一,因此,礦井中常采用灑水方式來除塵,傳統的除塵方式有人工灑水除塵和常規機械除塵,其中人工灑水除塵工作存在勞動強度大和效率低等問題,且灑水工人直接暴露在粉塵環境中,對身體影響較...
  • 一種基于煤礦開采設備的配套高壓噴霧箱的制作方法
    本發明屬于煤礦開采,更具體地說,特別涉及一種基于煤礦開采設備的配套高壓噴霧箱。煤礦是人類在富含煤炭的礦區開采煤炭資源的區域,一般分為井工煤礦和露天煤礦,當煤層離地表遠時,一般選擇向地下開掘巷道采掘煤炭,此為井工煤礦,當煤層距地表的距離很近時,一般選擇直接剝離地表土層挖掘煤炭,此為露...
  • 一種接頂砌塊充填液壓支架及其使用方法與流程
    本發明屬于液壓支架的,具體公開了一種接頂砌塊充填液壓支架及其使用方法。隨著我國煤炭資源需求增加,“三下”壓煤問題日益凸顯,充填采煤法是針對“三下”壓煤問題、地表沉陷問題、煤矸石排放問題和土地資源問題而開發出來的綠色采煤技術之一。充填采煤法是用充填材料充填采煤工作面采空區的巖層控制方...
  • 公路隧道鋼帶的連接結構以及讓壓錨桿支護系統的制作方法
    本發明涉及公路隧道支護領域,具體為一種公路隧道鋼帶的連接結構以及讓壓錨桿支護系統。公路隧道讓壓拉錨支護結構是由煤礦巷道中組合錨桿支護結構演化而來的。拉錨支護結構在公路隧道初期支護中,通過鋼帶和錨桿的整體作用達到預期支護效果。讓壓錨桿支護體系充分的發揮了圍巖的自承載能力,同時有效的提...
  • 一種防卡死巷道樹脂錨桿螺母的制作方法
    本發明涉及螺母的,特別是一種防卡死巷道樹脂錨桿螺母的。【】在地下巷道作業中,為了實現在錨桿上安裝螺母的同時,實現螺母帶動錨桿轉動的目的,一般會采用專用的巷道樹脂錨桿螺母。安裝錨桿時,錨桿鉆機通過螺母帶動錨桿轉動,攪拌樹脂錨固劑,使錨桿固定在巖石或土層內部。錨固劑凝結達到所需...
  • 一種帶有施加預緊力功能的高強穩阻吸能錨索的制作方法
    本發明涉及巷道支護中的錨索支護技術,尤其是一種帶有施加預緊力功能的高強穩阻吸能錨索。常規的錨索廣泛應用于采礦工程巷道支護,其通常是由多根鋼絞線組合而成。相比錨桿支護,其支護深度更大,支護阻力更強。然而,隨著煤炭資源的大規模開采和開采工藝的不斷優化,傳統的錨索在動壓顯現明顯、圍巖變形劇烈的巷...
  • 本發明屬于隧道施工,尤其涉及一種軟巖大變形隧道臺階法錨桿快速施工方法。以往一般在軟巖大變形隧道施工中,由于不能較好的判斷大變形的發生和發展情況,以及由于軟巖大變形隧道多采用分部開挖方法,長錨桿施作空間有限,施作時間往往滯后,造成大變形發生發展后再來處理,不僅擴挖、拆換已變形破環的初...
  • 快速退錨錨具的制作方法
    本發明涉及一種工具,尤其涉及一種適用于礦井或隧道錨索支護工程中,需快速做退錨處理的錨固工具。礦井井下,隨著回采工作面的推進,后方廢棄工作面巷道(或稱為順槽)的頂板錨索需做退錨處理,以達到讓頂板自然垮落并回收錨具的目的。基于礦井目前錨索錨具的退錨工作所使用的退錨機的機理是對已有非常大工作應力...
  • 一種基于光纖光柵可遠程監控的巷道支護裝置的制作方法
    本發明涉及巷道,尤其涉及一種基于光纖光柵可遠程監控的巷道支護裝置。目前在采礦、隧道等施工作業中,往往均需要通過專用的支護設備對挖掘施工的巷道進行支護作業,在達到提高巷道結構強度的同時,另有有效的防止巷道頂部坍塌等事故發生,因此用于巷道支護作業的設備使用量巨大,并且傳統的支護裝置大多...
  • 大型地下乏燃料處置庫機械化建造方法與流程
    本發明涉及乏燃料地下儲存的,尤其涉及一種大型地下乏燃料處置庫機械化建造方法。乏燃料是經受過輻射照射、使用過的核燃料,通常由核電站的核反應堆產生,因其具有高放射性、射線危害以及高熱釋放等特點,相比于一般的廢料處置更為嚴格。目前,對于低、中放射性核廢料處理的技術相對較為成熟,而對于高放...
  • 一種導坑支護拱架快速安裝系統及安裝方法與流程
    本發明屬于隧道開挖及支護,具體涉及一種隧道導坑支護拱架安裝系統及安裝方法,用于隧道Ⅳ級、Ⅴ級軟弱圍巖下單側壁、雙側壁導坑鋼拱架快速安裝。在隧道開挖施工中,對已開挖導坑的側壁及時采用拱架進行支護是隧道施工的關鍵工序,以防止隧道坍塌。圖1所示是一個隧道開挖導坑結構示意圖,在隧道100的...
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