<span id="xfb5b"><noframes id="xfb5b"><strike id="xfb5b"></strike>
<th id="xfb5b"></th>
<span id="xfb5b"></span>
<ruby id="xfb5b"><video id="xfb5b"><ruby id="xfb5b"></ruby></video></ruby> <progress id="xfb5b"><address id="xfb5b"></address></progress>
<th id="xfb5b"><noframes id="xfb5b">
<th id="xfb5b"></th><span id="xfb5b"></span>
<span id="xfb5b"></span>
<span id="xfb5b"><noframes id="xfb5b"><span id="xfb5b"></span><span id="xfb5b"><noframes id="xfb5b"><span id="xfb5b"></span>
<th id="xfb5b"></th>
<strike id="xfb5b"></strike>
<span id="xfb5b"></span>
<strike id="xfb5b"><video id="xfb5b"></video></strike>
<span id="xfb5b"><noframes id="xfb5b"><strike id="xfb5b"></strike><th id="xfb5b"></th>

咨詢熱線:150-818-11916

福州平面定輪鋼閘門


發布時間:2019-06-05

平面定輪鋼制閘門具有平面擋水面板的閘門。平面鋼閘門的拼裝和焊接工作,宜在該閘門的門槽頂部平臺進行,其位置要考慮到門機能夠把拼裝好的閘門直接吊起或放入孔口的操作方便。閘門主支承在門葉結構拼裝后即應當測量校正所有主支承面的同平面度,校正合格后才能進行各節門葉結構的焊接或擰緊連接螺栓。充水裝置和自動抓梁定位裝置的安裝,應按施工圖樣要求外,還須注意與自動抓梁的配合,在無水條件下應做抓梁操作試驗,以確保安全有效地動作。平面閘門的門葉在門槽內作直線運動以封閉或開放水道。它的制造加工較容易,運行安全可靠,維修方便。

cache
Processed in 0.004029 Second.
<span id="xfb5b"><noframes id="xfb5b"><strike id="xfb5b"></strike>
<th id="xfb5b"></th>
<span id="xfb5b"></span>
<ruby id="xfb5b"><video id="xfb5b"><ruby id="xfb5b"></ruby></video></ruby> <progress id="xfb5b"><address id="xfb5b"></address></progress>
<th id="xfb5b"><noframes id="xfb5b">
<th id="xfb5b"></th><span id="xfb5b"></span>
<span id="xfb5b"></span>
<span id="xfb5b"><noframes id="xfb5b"><span id="xfb5b"></span><span id="xfb5b"><noframes id="xfb5b"><span id="xfb5b"></span>
<th id="xfb5b"></th>
<strike id="xfb5b"></strike>
<span id="xfb5b"></span>
<strike id="xfb5b"><video id="xfb5b"></video></strike>
<span id="xfb5b"><noframes id="xfb5b"><strike id="xfb5b"></strike><th id="xfb5b"></th>
无码国产成人777爽死