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          柴油發電機組的安裝步驟

          文章出處:杭州康明斯發電機 人氣:發表時間:2017-11-11

          康明斯柴油發電機組的安裝步驟

           1.      柴油發電機組二次灌漿地面鑿打粗糙, 見到水泥混合石塊為準。

             The second-grouting floor of the unit installation shall be chiseled to see the stones mixed in concrete.  

          2.       線條板底側面清潔干凈(不能有油污),板上螺絲孔全部用絲攻攻牙一次。

             The bottom side of the line plate shall be cleaned up (no oil stains), and all the screw holes on the plate shall be tapped with screw taps.

          3.       根據圖紙要求,劃出柴油機定位坐標。柴油機墊塊用水泥漿安裝平整,放好螺紋千斤頂。按圖紙標高,用水準儀校準到統一高度,按位置記錄并收緊螺紋千斤頂。

          The location of the diesel engine shall be marked according to the drawing requirements. Seat pads of the diesel engine shall be leveled and smoothed using cement mortar.  Screw jacks are put on the seat pads and adjusted to the same height using a leveling instrument. Then the screw jacks shall be fixed tightly and their positions recorded.          .

          4.       安裝主機二次灌漿需要用的模板。

             Install the patterns required for the second-grouting floor of the engine.

          5.       將柴油發電機組機組已清潔好的,并套上防護套的地腳螺栓放入預留孔中。

          Insert the foundation bolts of the unit into reserved holes, and the bolts shall be well cleaned and put on with protectors before inserting.    

          6.       將主機全部線條板,U型墊塊(線條板需安裝調整螺栓),放置到機組旁邊以便主機安裝時使用。

             Put all line plates and U-shaped filling blocks of the unit beside the engine, so they can be used conveniently later. The line plates shall be fitted with adjustable bolts.

          7.       主機移放到機座后拆除運輸底座,安裝好線條板底板,將螺絲千斤頂按安裝位置安放,將主機按坐標和標高就位到離地面100mm。(與基礎中心線偏差不超過3mm,大件運輸公司配合)柴油機前后各掛線錘對中。

             Remove the transport seat pads when the engine is shifted on the engine base, install the line plate baseboard, and place the screw jacks according to the installation position. Place the unit 100mm high from the floor according to the location and the elevation (the deviation shall not be more than 3mm from the foundation central line, and assist by a heavy equipment company). Hang a plummet on the front and back sides of the diesel engine, respectively, for aligning.   

          8.       將烘干后的細河沙放在柴油機旁,以便放入地腳螺絲安裝孔內。

             Put the dried river fine sand beside the diesel engine, so as to be conveniently filled into the foundation screw mounting holes.

          9.       主機就位后用水平儀粗調水平,粗調水平后安裝盤車機。

          Roughly adjust the engine level with a leveling instrument when the engine is put in place, and then install the barring gear.

          10.   微調主機水平(按工序)至要求范圍內,交付柴油機大修。

             Fine adjust the engine level to meet the requirements (according the position sequence), and then deliver the engine for overhaul. 

          11.   進行主機與發電機對中連接,根據柴油機初步定位為基準,劃出發電機安裝的坐標,按坐標與標高要求安放發電機底座,線條及發電機軸承座。

          Align and connect the generator to the engine. Mark the location of the generator installation, basing on the preliminary position of the diesel engine. Place the baseboard of the generator, the line plates and the generator chock according to the location and elevation requirements.

          12.   柴油發電機組大修完工后,再將柴油發電機組調至規定安裝水平范圍內。

             Readjust the diesel engine within the level range specified after the overhaul.

          13.   機組再對中完工后,檢查發電機軸承接合面良好。柴油機地腳螺絲安裝孔灌上干河沙。重新檢測。澆注不收縮水泥,15天保濕后檢測數據進行完工驗收工作。

             Check the joining surfaces of the generator bearing after finishing the unit alignment. Fill the dried river fine sand into the foundation screw mounting holes of the diesel engine. Check again. Pour non-shrinking cement, preserve moisture for 15 days and measure data, and perform the acceptance inspection.

          14.   二次灌漿一個月后,復查機組對中情況。并按要求步驟對固定螺栓上緊。再次檢查機組對中情況。柴油發電機組定位工作結束。

             One month after the second grouting, recheck the unit alignment. Screw tightly the fixed blots according to the required procedures. Check the unit alignment once again and finish the diesel generator positioning.

          備注:第一臺主機調整安裝工9人估計10天完工

           

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