<p style="margin: 0px; text-align: center;"><strong><span style="margin: 0px; font-family: 宋體; font-size: 22pt; font-weight: bold;"><span style="font-family: 宋體;">薄壁不銹鋼管</span></span></strong><strong><span style="margin: 0px; font-family: 宋體; font-size: 22pt; font-weight: bold;"><span style="font-family: 宋體;">環(huán)壓工具安全操作須知</span></span></strong><strong><span style="margin: 0px; font-family: 宋體; font-size: 22pt; font-weight: bold;">&nbsp;</span></strong></p> <p style="margin: 0px; line-height: 20pt; text-indent: 24pt;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt;">&nbsp;</span></p> <p style="margin: 0px; line-height: 20pt; text-indent: 24pt;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt;">&nbsp;</span></p> <p style="margin: 0px; line-height: 20pt; text-indent: 24pt;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt;"><span style="font-family: 宋體;">環(huán)壓式不銹鋼</span></span><span style="margin: 0px; font-family: 宋體; font-size: 12pt;"><span style="font-family: 宋體;">水</span></span><span style="margin: 0px; font-family: 宋體; font-size: 12pt;"><span style="font-family: 宋體;">管</span></span><span style="margin: 0px; font-family: 宋體; font-size: 12pt;"><span style="font-family: 宋體;">常用于建筑給水管上，環(huán)壓管的</span></span><span style="margin: 0px; font-family: 宋體; font-size: 12pt;"><span style="font-family: 宋體;">環(huán)壓操作是利用油壓將管材管件連接在一起的一種專用工具，其工作油壓為較高，鉗頭壓接力量為</span>4.5<span style="font-family: 宋體;">噸～</span><span style="font-family: Times New Roman;">35</span><span style="font-family: 宋體;">噸。為了避免在使用過程中因違章、超壓發(fā)生意外事故，請(qǐng)用戶在使用前認(rèn)真閱讀本安全須知。</span></span></p> <p style="margin: 0px; line-height: 20pt; text-indent: 24pt;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt;">&nbsp;</span></p> <p style="margin: 0px 0px 0px 48px; line-height: 20pt; text-indent: -36pt;"><span style="margin: 0px; font-family: &quot;Times New Roman&quot;; font-size: 12pt;"><span style="margin: 0px;">1、<span style="margin: 0px;">&nbsp;</span></span></span><span style="margin: 0px; font-family: 宋體; font-size: 12pt;"><span style="font-family: 宋體;">操作前的檢查工作</span></span></p> <p style="margin: 0px 0px 0px 24px; line-height: 20pt; text-indent: -18pt;"><span style="margin: 0px; font-family: &quot;Times New Roman&quot;; font-size: 12pt;"><span style="margin: 0px;">1.1<span style="margin: 0px;">&nbsp;</span></span></span><span style="margin: 0px; font-family: 宋體; font-size: 12pt;"><span style="font-family: 宋體;">、環(huán)壓操作前應(yīng)檢查受力部位有無變形、裂紋。（受力部位包括：鉗頭立柱穿銷孔部</span> &nbsp;&nbsp;<span style="font-family: 宋體;">位、上鉗口穿銷孔部位、</span>DN65-80-100<span style="font-family: 宋體;">油缸直徑為</span></span><span style="margin: 0px; font-family: &quot;Times New Roman&quot;; font-size: 12pt;">Ф</span><span style="margin: 0px; font-family: 宋體; font-size: 12pt;">100</span><span style="margin: 0px; font-family: 宋體; font-size: 10.5pt;">mm</span><span style="margin: 0px; font-family: 宋體; font-size: 12pt;"><span style="font-family: 宋體;">的</span>D<span style="font-family: 宋體;">型鉗頭立柱與鉗頭體連接部位）。</span></span></p> <p style="margin: 0px; line-height: 20pt;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt;">1.2<span style="font-family: 宋體;">、檢查各螺釘是否松動(dòng)。</span></span></p> <p style="margin: 0px; line-height: 20pt;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt;">&nbsp;</span></p> <p style="margin: 0px; line-height: 20pt;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt;">2<span style="font-family: 宋體;">、 &nbsp;定期校對(duì)油泵安全閥壓力，手動(dòng)油泵安全閥設(shè)定壓力為</span><span style="font-family: Times New Roman;">55MPa</span><span style="font-family: 宋體;">&plusmn;</span><span style="font-family: Times New Roman;">2MPa</span><span style="font-family: 宋體;">。嚴(yán)禁私自將油泵輸出壓力調(diào)高。</span></span></p> <p style="margin: 0px; line-height: 20pt;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt;">&nbsp;</span></p> <p style="margin: 0px; line-height: 20pt;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt;">3<span style="font-family: 宋體;">、 &nbsp;</span></span><strong><span style="text-decoration: underline;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt; font-weight: bold; text-decoration: underline;"><span style="font-family: 宋體;">各規(guī)格環(huán)壓鉗頭工具工作壓力</span></span></span></strong><strong><span style="margin: 0px; font-family: 宋體; font-size: 12pt; font-weight: bold;"><span style="font-family: 宋體;">：</span></span></strong><strong><span style="text-decoration: underline;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt; font-weight: bold; text-decoration: underline;">DN</span></span></strong><strong><span style="text-decoration: underline;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt; font-weight: bold; text-decoration: underline;">15-32<span style="font-family: 宋體;">環(huán)壓鉗頭操作壓力為</span><span style="font-family: Times New Roman;">40MPa</span><span style="font-family: 宋體;">（兆帕）</span></span></span></strong><strong><span style="margin: 0px; font-family: 宋體; font-size: 12pt; font-weight: bold;"><span style="font-family: 宋體;">；</span></span></strong><strong><span style="text-decoration: underline;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt; font-weight: bold; text-decoration: underline;">DN</span></span></strong><strong><span style="text-decoration: underline;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt; font-weight: bold; text-decoration: underline;">&nbsp;40-50D<span style="font-family: 宋體;">環(huán)壓鉗頭操作壓力為</span><span style="font-family: Times New Roman;">52MPa</span></span></span></strong><strong><span style="margin: 0px; font-family: 宋體; font-size: 12pt; font-weight: bold;"><span style="font-family: 宋體;">；</span></span></strong><strong><span style="text-decoration: underline;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt; font-weight: bold; text-decoration: underline;">DN</span></span></strong><strong><span style="text-decoration: underline;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt; font-weight: bold; text-decoration: underline;">&nbsp;65-80<span style="font-family: 宋體;">油缸直徑為</span></span></span></strong><strong><span style="text-decoration: underline;"><span style="margin: 0px; font-family: &quot;Times New Roman&quot;; font-size: 12pt; font-weight: bold; text-decoration: underline;">Ф</span></span></strong><strong><span style="text-decoration: underline;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt; font-weight: bold; text-decoration: underline;">80</span></span></strong><strong><span style="text-decoration: underline;"><span style="margin: 0px; font-family: 宋體; font-size: 10.5pt; font-weight: bold; text-decoration: underline;">mm<span style="font-family: 宋體;">的</span></span></span></strong><strong><span style="text-decoration: underline;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt; font-weight: bold; text-decoration: underline;">C<span style="font-family: 宋體;">型鉗頭型操作壓力為</span><span style="font-family: Times New Roman;">45~50MPa</span></span></span></strong><strong><span style="margin: 0px; font-family: 宋體; font-size: 12pt; font-weight: bold;"><span style="font-family: 宋體;">；</span></span></strong><strong><span style="text-decoration: underline;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt; font-weight: bold; text-decoration: underline;">DN</span></span></strong><strong><span style="text-decoration: underline;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt; font-weight: bold; text-decoration: underline;">&nbsp;65-80-100<span style="font-family: 宋體;">油缸直徑為</span></span></span></strong><strong><span style="text-decoration: underline;"><span style="margin: 0px; font-family: &quot;Times New Roman&quot;; font-size: 12pt; font-weight: bold; text-decoration: underline;">Ф</span></span></strong><strong><span style="text-decoration: underline;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt; font-weight: bold; text-decoration: underline;">100</span></span></strong><strong><span style="text-decoration: underline;"><span style="margin: 0px; font-family: 宋體; font-size: 10.5pt; font-weight: bold; text-decoration: underline;">mm</span></span></strong><strong><span style="text-decoration: underline;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt; font-weight: bold; text-decoration: underline;"><span style="font-family: 宋體;">的</span>D<span style="font-family: 宋體;">型操作壓力為</span><span style="font-family: Times New Roman;">35~40MPa</span></span></span></strong><span style="margin: 0px; font-family: 宋體; font-size: 12pt;"><span style="font-family: 宋體;">。</span></span></p> <p style="margin: 0px; line-height: 20pt;"><strong><span style="text-decoration: underline;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt; font-weight: bold; text-decoration: underline;"><span style="font-family: 宋體;">注：</span></span></span></strong><span style="margin: 0px; font-family: 宋體; font-size: 12pt;">1</span><strong><span style="text-decoration: underline;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt; font-weight: bold; text-decoration: underline;">MPa<span style="font-family: 宋體;">（兆帕）</span><span style="font-family: Times New Roman;">=10</span><span style="font-family: 宋體;">公斤壓力。</span></span></span></strong></p> <p style="margin: 0px 0px 0px 24px; line-height: 20pt; text-indent: -18pt;"><span style="margin: 0px; font-family: &quot;Times New Roman&quot;; font-size: 12pt;"><span style="margin: 0px;">4、<span style="margin: 0px;">&nbsp;</span></span></span><span style="margin: 0px; font-family: 宋體; font-size: 12pt;">&nbsp;&nbsp;<span style="font-family: 宋體;">操作過程中應(yīng)注意以下幾個(gè)方面：</span></span></p> <p style="margin: 0px; line-height: 20pt;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt;">4.1<span style="font-family: 宋體;">、在空中操作環(huán)壓工具時(shí)，環(huán)壓工具下方嚴(yán)禁人員進(jìn)入。</span></span></p> <p style="margin: 0px; line-height: 20pt;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt;">4.2<span style="font-family: 宋體;">、環(huán)壓操作過程中環(huán)壓工具兩側(cè)（環(huán)壓工具部位垂直與安裝管材軸線方向）</span><span style="font-family: Times New Roman;">1.5</span><span style="font-family: 宋體;">米內(nèi)人員不得進(jìn)入。</span></span></p> <p style="margin: 0px; line-height: 20pt;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt;">4.3<span style="font-family: 宋體;">、架空操作</span></span></p> <p style="margin: 0px; line-height: 20pt;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt;">4.3.1<span style="font-family: 宋體;">、</span></span><strong><span style="text-decoration: underline;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt; font-weight: bold; text-decoration: underline;"><span style="font-family: 宋體;">環(huán)壓工作前</span></span></span></strong><strong><span style="margin: 0px; font-family: 宋體; font-size: 12pt; font-weight: bold;"><span style="font-family: 宋體;">，</span></span></strong><strong><span style="text-decoration: underline;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt; font-weight: bold; text-decoration: underline;"><span style="font-family: 宋體;">務(wù)必將兩只圓柱銷插到位才能進(jìn)行環(huán)壓操作</span></span></span></strong><strong><span style="margin: 0px; font-family: 宋體; font-size: 12pt; font-weight: bold;"><span style="font-family: 宋體;">。</span></span></strong><strong><span style="text-decoration: underline;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt; font-weight: bold; text-decoration: underline;"><span style="font-family: 宋體;">此項(xiàng)非常重要</span></span></span></strong><strong><span style="margin: 0px; font-family: 宋體; font-size: 12pt; font-weight: bold;"><span style="font-family: 宋體;">！</span></span></strong></p> <p style="margin: 0px; line-height: 20pt;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt;">4.3.1<span style="font-family: 宋體;">、當(dāng)環(huán)壓工具油泵壓力小于</span><span style="font-family: Times New Roman;">10MPa</span><span style="font-family: 宋體;">時(shí)。操作人員所處位置應(yīng)為環(huán)壓工具沿管材軸向方向</span><span style="font-family: Times New Roman;">0.3</span><span style="font-family: 宋體;">米外，其操作姿勢(shì)見下圖。當(dāng)環(huán)壓工具油泵壓力大于</span><span style="font-family: Times New Roman;">10MPa</span><span style="font-family: 宋體;">（環(huán)壓工具壓緊管件，環(huán)壓工具已經(jīng)固定在管材、管件上）時(shí)，操作人員必須將手從手柄處拿開，按</span><span style="font-family: Times New Roman;">4.3.2</span><span style="font-family: 宋體;">條規(guī)定進(jìn)行操作。</span></span></p> <p style="margin: 0px; text-align: left;"><span style="margin: 25.6px 0px 0px 724.5px; left: 0px; width: 179px; height: 222px; position: absolute; z-index: 1;"><br /></span><span style="margin: 72.4px 0px 0px 525px; left: 0px; width: 179px; height: 36px; position: absolute; z-index: 1;"><br /></span><span style="margin: 0px; font-family: 宋體; font-size: 12pt;">4.3.2<span style="font-family: 宋體;">、環(huán)壓工具油泵壓力大于</span><span style="font-family: Times New Roman;">10MPa</span><span style="font-family: 宋體;">時(shí)。操作人員身體所處位置必須為環(huán)壓工具沿管材軸向方向</span><span style="font-family: Times New Roman;">0.3</span><span style="font-family: 宋體;">米外，</span></span><strong><span style="margin: 0px; font-family: 宋體; font-size: 12pt; font-weight: bold;"><span style="font-family: 宋體;">環(huán)壓工具鉗口方向</span>2<span style="font-family: 宋體;">米內(nèi)不得有人進(jìn)入</span></span></strong><span style="margin: 0px; font-family: 宋體; font-size: 12pt;"><span style="font-family: 宋體;">。</span></span><strong><span style="margin: 0px; font-family: 宋體; font-size: 12pt; font-weight: bold;"><span style="font-family: 宋體;">嚴(yán)禁采用肩扛、頭頂、腳蹬等違章動(dòng)作</span></span></strong><span style="margin: 0px; font-family: 宋體; font-size: 12pt;"><span style="font-family: 宋體;">。正確操作姿勢(shì)見下圖。</span></span><span style="margin: 0px; font-family: 宋體; font-size: 12pt;">4.4<span style="font-family: 宋體;">地面預(yù)制</span></span></p> <p style="margin: 0px; text-align: left; line-height: 20pt;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt;">4.4.1<span style="font-family: 宋體;">地面預(yù)制過程中當(dāng)環(huán)壓工具油泵壓力小于</span><span style="font-family: Times New Roman;">10MPa</span><span style="font-family: 宋體;">時(shí)。操作人員所處位置應(yīng)為環(huán)壓工具沿管材軸向方向</span><span style="font-family: Times New Roman;">0.25</span><span style="font-family: 宋體;">米外，操作姿勢(shì)見下圖。</span></span></p> <p style="margin: 0px; text-align: left; line-height: 20pt;"><span style="margin: 32px 0px 0px 724.5px; width: 126px; height: 125px; position: absolute; z-index: 1;"><img alt="" src="file:///C:/Users/user/AppData/Local/Temp/ksohtml/wpsAD3B.tmp.png" width="126" height="125" /></span><span style="margin: 27.2px 0px 0px 273px; width: 360px; height: 251px; position: absolute; z-index: 1;"><br /></span></p> <p style="margin: 0px; text-align: left; line-height: 20pt;"><span style="margin: 14.4px 0px 0px 619.5px; width: 95px; height: 48px; position: absolute; z-index: 1;"><br /></span><span style="margin: 0px; font-family: 宋體; font-size: 12pt;">4.4.2<span style="font-family: 宋體;">地面預(yù)制過程中當(dāng)環(huán)壓工具油泵壓力大于</span><span style="font-family: Times New Roman;">10MPa</span><span style="font-family: 宋體;">時(shí)。操作人員所處位置應(yīng)為環(huán)壓工具沿管材軸向方向</span><span style="font-family: Times New Roman;">0.25</span><span style="font-family: 宋體;">米外，操作人員手應(yīng)握緊管材。其操作姿勢(shì)見下圖。此外預(yù)制管材直徑大于等于</span><span style="font-family: Times New Roman;">DN60</span><span style="font-family: 宋體;">時(shí)，環(huán)壓工具處垂直與安裝管材軸線兩米內(nèi)不得</span></span></p> <p style="margin: 0px; text-align: left; line-height: 20pt;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt;">&nbsp;</span><span style="margin: 0px; font-family: 宋體; font-size: 12pt;">4.5<span style="font-family: 宋體;">立管環(huán)壓操作</span></span></p> <p style="margin: 0px; line-height: 20pt;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt;">4.4.1<span style="font-family: 宋體;">當(dāng)油泵壓力小于</span><span style="font-family: Times New Roman;">10MPa</span><span style="font-family: 宋體;">時(shí)，按下圖操作。切記當(dāng)壓力達(dá)到</span><span style="font-family: Times New Roman;">10MPa</span><span style="font-family: 宋體;">時(shí)，必須按</span><span style="font-family: Times New Roman;">4.4.2</span></span><span style="margin: 0px; font-family: 宋體; font-size: 12pt;">4.4.2<span style="font-family: 宋體;">當(dāng)油泵壓力大于等于</span><span style="font-family: Times New Roman;">10Mpa</span><span style="font-family: 宋體;">時(shí)，操作人員雙手應(yīng)離開把手處，并用手扶住油缸底部按下圖操作。此外環(huán)壓工具處垂直與安裝管材軸線兩米內(nèi)不得有人進(jìn)入。憑手感下滑塊靜止不動(dòng)時(shí)停止加壓。嚴(yán)禁一直加壓到油泵杠桿壓不動(dòng)的程度。</span></span></p> <p style="margin: 0px; line-height: 20pt;"><span style="margin: 0px; font-family: 宋體; font-size: 12pt;"><span style="font-family: 宋體;">本安全須知是為了保證操作人員避免因違章、超壓而發(fā)生意外事故。操作中的其他事項(xiàng)請(qǐng)按照技術(shù)交底書要求進(jìn)行。</span></span></p> <p style="margin: 0px 32px 0px 0px;"><span style="margin: 0px; font-family: 宋體; font-size: 14pt;">&nbsp;</span></p> <p style="margin: 0px 32px 0px 0px; text-indent: 231pt;"><span style="margin: 0px; font-family: 宋體; font-size: 14pt;"><span style="font-family: 宋體;"><img alt="" src="/upfile/2018/08/20180819224305_259.jpg" width="132" height="43" />浙江</span></span><span style="margin: 0px; font-family: 宋體; font-size: 14pt;"><span style="font-family: 宋體;">共合管業(yè)</span></span><span style="margin: 0px; font-family: 宋體; font-size: 14pt;"><span style="font-family: 宋體;">有限公司技術(shù)部</span></span></p> <p><strong>&nbsp;</strong><em></em></p>