薄壁不锈钢管环压工具安全操作须知
发布时间：2018-08-02 浏览次数：3029
<p style="margin: 0px; text-align: center;"><strong><span style="margin: 0px; font-family: 宋体; font-size: 22pt; font-weight: bold;"><span style="font-family: 宋体;">薄壁不锈钢管</span></span></strong><strong><span style="margin: 0px; font-family: 宋体; font-size: 22pt; font-weight: bold;"><span style="font-family: 宋体;">环压工具安全操作须知</span></span></strong><strong><span style="margin: 0px; font-family: 宋体; font-size: 22pt; font-weight: bold;"> </span></strong></p>
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<p style="margin: 0px; line-height: 20pt; text-indent: 24pt;"><span style="margin: 0px; font-family: 宋体; font-size: 12pt;"><span style="font-family: 宋体;">环压式不锈钢</span></span><span style="margin: 0px; font-family: 宋体; font-size: 12pt;"><span style="font-family: 宋体;">水</span></span><span style="margin: 0px; font-family: 宋体; font-size: 12pt;"><span style="font-family: 宋体;">管</span></span><span style="margin: 0px; font-family: 宋体; font-size: 12pt;"><span style="font-family: 宋体;">常用于建筑给水管上，环压管的</span></span><span style="margin: 0px; font-family: 宋体; font-size: 12pt;"><span style="font-family: 宋体;">环压操作是利用油压将管材管件连接在一起的一种专用工具，其工作油压为较高，钳头压接力量为</span>4.5<span style="font-family: 宋体;">吨～</span><span style="font-family: Times New Roman;">35</span><span style="font-family: 宋体;">吨。为了避免在使用过程中因违章、超压发生意外事故，请用户在使用前认真阅读本安全须知。</span></span></p>
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<p style="margin: 0px 0px 0px 48px; line-height: 20pt; text-indent: -36pt;"><span style="margin: 0px; font-family: "Times New Roman"; font-size: 12pt;"><span style="margin: 0px;">1、<span style="margin: 0px;"> </span></span></span><span style="margin: 0px; font-family: 宋体; font-size: 12pt;"><span style="font-family: 宋体;">操作前的检查工作</span></span></p>
<p style="margin: 0px 0px 0px 24px; line-height: 20pt; text-indent: -18pt;"><span style="margin: 0px; font-family: "Times New Roman"; font-size: 12pt;"><span style="margin: 0px;">1.1<span style="margin: 0px;"> </span></span></span><span style="margin: 0px; font-family: 宋体; font-size: 12pt;"><span style="font-family: 宋体;">、环压操作前应检查受力部位有无变形、裂纹。（受力部位包括：钳头立柱穿销孔部</span> <span style="font-family: 宋体;">位、上钳口穿销孔部位、</span>DN65-80-100<span style="font-family: 宋体;">油缸直径为</span></span><span style="margin: 0px; font-family: "Times New Roman"; font-size: 12pt;">Ф</span><span style="margin: 0px; font-family: 宋体; font-size: 12pt;">100</span><span style="margin: 0px; font-family: 宋体; font-size: 10.5pt;">mm</span><span style="margin: 0px; font-family: 宋体; font-size: 12pt;"><span style="font-family: 宋体;">的</span>D<span style="font-family: 宋体;">型钳头立柱与钳头体连接部位）。</span></span></p>
<p style="margin: 0px; line-height: 20pt;"><span style="margin: 0px; font-family: 宋体; font-size: 12pt;">1.2<span style="font-family: 宋体;">、检查各螺钉是否松动。</span></span></p>
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<p style="margin: 0px; line-height: 20pt;"><span style="margin: 0px; font-family: 宋体; font-size: 12pt;">2<span style="font-family: 宋体;">、 定期校对油泵安全阀压力，手动油泵安全阀设定压力为</span><span style="font-family: Times New Roman;">55MPa</span><span style="font-family: 宋体;">±</span><span style="font-family: Times New Roman;">2MPa</span><span style="font-family: 宋体;">。严禁私自将油泵输出压力调高。</span></span></p>
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<p style="margin: 0px; line-height: 20pt;"><span style="margin: 0px; font-family: 宋体; font-size: 12pt;">3<span style="font-family: 宋体;">、 </span></span><strong><span style="text-decoration: underline;"><span style="margin: 0px; font-family: 宋体; font-size: 12pt; font-weight: bold; text-decoration: underline;"><span style="font-family: 宋体;">各规格环压钳头工具工作压力</span></span></span></strong><strong><span style="margin: 0px; font-family: 宋体; font-size: 12pt; font-weight: bold;"><span style="font-family: 宋体;">：</span></span></strong><strong><span style="text-decoration: underline;"><span style="margin: 0px; font-family: 宋体; 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: 宋体; font-size: 12pt; font-weight: bold; text-decoration: underline;">15-32<span style="font-family: 宋体;">环压钳头操作压力为</span><span style="font-family: Times New Roman;">40MPa</span><span style="font-family: 宋体;">（兆帕）</span></span></span></strong><strong><span style="margin: 0px; font-family: 宋体; font-size: 12pt; font-weight: bold;"><span style="font-family: 宋体;">；</span></span></strong><strong><span style="text-decoration: underline;"><span style="margin: 0px; font-family: 宋体; 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: 宋体; font-size: 12pt; font-weight: bold; text-decoration: underline;"> 40-50D<span style="font-family: 宋体;">环压钳头操作压力为</span><span style="font-family: Times New Roman;">52MPa</span></span></span></strong><strong><span style="margin: 0px; font-family: 宋体; font-size: 12pt; font-weight: bold;"><span style="font-family: 宋体;">；</span></span></strong><strong><span style="text-decoration: underline;"><span style="margin: 0px; font-family: 宋体; 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: 宋体; font-size: 12pt; font-weight: bold; text-decoration: underline;"> 65-80<span style="font-family: 宋体;">油缸直径为</span></span></span></strong><strong><span style="text-decoration: underline;"><span style="margin: 0px; font-family: "Times New Roman"; 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: 宋体; 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: 宋体; font-size: 10.5pt; font-weight: bold; text-decoration: underline;">mm<span style="font-family: 宋体;">的</span></span></span></strong><strong><span style="text-decoration: underline;"><span style="margin: 0px; font-family: 宋体; font-size: 12pt; font-weight: bold; text-decoration: underline;">C<span style="font-family: 宋体;">型钳头型操作压力为</span><span style="font-family: Times New Roman;">45~50MPa</span></span></span></strong><strong><span style="margin: 0px; font-family: 宋体; font-size: 12pt; font-weight: bold;"><span style="font-family: 宋体;">；</span></span></strong><strong><span style="text-decoration: underline;"><span style="margin: 0px; font-family: 宋体; 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: 宋体; font-size: 12pt; font-weight: bold; text-decoration: underline;"> 65-80-100<span style="font-family: 宋体;">油缸直径为</span></span></span></strong><strong><span style="text-decoration: underline;"><span style="margin: 0px; font-family: "Times New Roman"; 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: 宋体; 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: 宋体; 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: 宋体; font-size: 12pt; font-weight: bold; text-decoration: underline;"><span style="font-family: 宋体;">的</span>D<span style="font-family: 宋体;">型操作压力为</span><span style="font-family: Times New Roman;">35~40MPa</span></span></span></strong><span style="margin: 0px; font-family: 宋体; font-size: 12pt;"><span style="font-family: 宋体;">。</span></span></p>
<p style="margin: 0px; line-height: 20pt;"><strong><span style="text-decoration: underline;"><span style="margin: 0px; font-family: 宋体; font-size: 12pt; font-weight: bold; text-decoration: underline;"><span style="font-family: 宋体;">注：</span></span></span></strong><span style="margin: 0px; font-family: 宋体; font-size: 12pt;">1</span><strong><span style="text-decoration: underline;"><span style="margin: 0px; font-family: 宋体; font-size: 12pt; font-weight: bold; text-decoration: underline;">MPa<span style="font-family: 宋体;">（兆帕）</span><span style="font-family: Times New Roman;">=10</span><span style="font-family: 宋体;">公斤压力。</span></span></span></strong></p>
<p style="margin: 0px 0px 0px 24px; line-height: 20pt; text-indent: -18pt;"><span style="margin: 0px; font-family: "Times New Roman"; font-size: 12pt;"><span style="margin: 0px;">4、<span style="margin: 0px;"> </span></span></span><span style="margin: 0px; font-family: 宋体; font-size: 12pt;"> <span style="font-family: 宋体;">操作过程中应注意以下几个方面：</span></span></p>
<p style="margin: 0px; line-height: 20pt;"><span style="margin: 0px; font-family: 宋体; font-size: 12pt;">4.1<span style="font-family: 宋体;">、在空中操作环压工具时，环压工具下方严禁人员进入。</span></span></p>
<p style="margin: 0px; line-height: 20pt;"><span style="margin: 0px; font-family: 宋体; font-size: 12pt;">4.2<span style="font-family: 宋体;">、环压操作过程中环压工具两侧（环压工具部位垂直与安装管材轴线方向）</span><span style="font-family: Times New Roman;">1.5</span><span style="font-family: 宋体;">米内人员不得进入。</span></span></p>
<p style="margin: 0px; line-height: 20pt;"><span style="margin: 0px; font-family: 宋体; font-size: 12pt;">4.3<span style="font-family: 宋体;">、架空操作</span></span></p>
<p style="margin: 0px; line-height: 20pt;"><span style="margin: 0px; font-family: 宋体; font-size: 12pt;">4.3.1<span style="font-family: 宋体;">、</span></span><strong><span style="text-decoration: underline;"><span style="margin: 0px; font-family: 宋体; font-size: 12pt; font-weight: bold; text-decoration: underline;"><span style="font-family: 宋体;">环压工作前</span></span></span></strong><strong><span style="margin: 0px; font-family: 宋体; font-size: 12pt; font-weight: bold;"><span style="font-family: 宋体;">，</span></span></strong><strong><span style="text-decoration: underline;"><span style="margin: 0px; font-family: 宋体; font-size: 12pt; font-weight: bold; text-decoration: underline;"><span style="font-family: 宋体;">务必将两只圆柱销插到位才能进行环压操作</span></span></span></strong><strong><span style="margin: 0px; font-family: 宋体; font-size: 12pt; font-weight: bold;"><span style="font-family: 宋体;">。</span></span></strong><strong><span style="text-decoration: underline;"><span style="margin: 0px; font-family: 宋体; font-size: 12pt; font-weight: bold; text-decoration: underline;"><span style="font-family: 宋体;">此项非常重要</span></span></span></strong><strong><span style="margin: 0px; font-family: 宋体; font-size: 12pt; font-weight: bold;"><span style="font-family: 宋体;">！</span></span></strong></p>
<p style="margin: 0px; line-height: 20pt;"><span style="margin: 0px; font-family: 宋体; font-size: 12pt;">4.3.1<span style="font-family: 宋体;">、当环压工具油泵压力小于</span><span style="font-family: Times New Roman;">10MPa</span><span style="font-family: 宋体;">时。操作人员所处位置应为环压工具沿管材轴向方向</span><span style="font-family: Times New Roman;">0.3</span><span style="font-family: 宋体;">米外，其操作姿势见下图。当环压工具油泵压力大于</span><span style="font-family: Times New Roman;">10MPa</span><span style="font-family: 宋体;">（环压工具压紧管件，环压工具已经固定在管材、管件上）时，操作人员必须将手从手柄处拿开，按</span><span style="font-family: Times New Roman;">4.3.2</span><span style="font-family: 宋体;">条规定进行操作。</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: 宋体; font-size: 12pt;">4.3.2<span style="font-family: 宋体;">、环压工具油泵压力大于</span><span style="font-family: Times New Roman;">10MPa</span><span style="font-family: 宋体;">时。操作人员身体所处位置必须为环压工具沿管材轴向方向</span><span style="font-family: Times New Roman;">0.3</span><span style="font-family: 宋体;">米外，</span></span><strong><span style="margin: 0px; font-family: 宋体; font-size: 12pt; font-weight: bold;"><span style="font-family: 宋体;">环压工具钳口方向</span>2<span style="font-family: 宋体;">米内不得有人进入</span></span></strong><span style="margin: 0px; font-family: 宋体; font-size: 12pt;"><span style="font-family: 宋体;">。</span></span><strong><span style="margin: 0px; font-family: 宋体; font-size: 12pt; font-weight: bold;"><span style="font-family: 宋体;">严禁采用肩扛、头顶、脚蹬等违章动作</span></span></strong><span style="margin: 0px; font-family: 宋体; font-size: 12pt;"><span style="font-family: 宋体;">。正确操作姿势见下图。</span></span><span style="margin: 0px; font-family: 宋体; font-size: 12pt;">4.4<span style="font-family: 宋体;">地面预制</span></span></p>
<p style="margin: 0px; text-align: left; line-height: 20pt;"><span style="margin: 0px; font-family: 宋体; font-size: 12pt;">4.4.1<span style="font-family: 宋体;">地面预制过程中当环压工具油泵压力小于</span><span style="font-family: Times New Roman;">10MPa</span><span style="font-family: 宋体;">时。操作人员所处位置应为环压工具沿管材轴向方向</span><span style="font-family: Times New Roman;">0.25</span><span style="font-family: 宋体;">米外，操作姿势见下图。</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: 宋体; font-size: 12pt;">4.4.2<span style="font-family: 宋体;">地面预制过程中当环压工具油泵压力大于</span><span style="font-family: Times New Roman;">10MPa</span><span style="font-family: 宋体;">时。操作人员所处位置应为环压工具沿管材轴向方向</span><span style="font-family: Times New Roman;">0.25</span><span style="font-family: 宋体;">米外，操作人员手应握紧管材。其操作姿势见下图。此外预制管材直径大于等于</span><span style="font-family: Times New Roman;">DN60</span><span style="font-family: 宋体;">时，环压工具处垂直与安装管材轴线两米内不得</span></span></p>
<p style="margin: 0px; text-align: left; line-height: 20pt;"><span style="margin: 0px; font-family: 宋体; font-size: 12pt;"> </span><span style="margin: 0px; font-family: 宋体; font-size: 12pt;">4.5<span style="font-family: 宋体;">立管环压操作</span></span></p>
<p style="margin: 0px; line-height: 20pt;"><span style="margin: 0px; font-family: 宋体; font-size: 12pt;">4.4.1<span style="font-family: 宋体;">当油泵压力小于</span><span style="font-family: Times New Roman;">10MPa</span><span style="font-family: 宋体;">时，按下图操作。切记当压力达到</span><span style="font-family: Times New Roman;">10MPa</span><span style="font-family: 宋体;">时，必须按</span><span style="font-family: Times New Roman;">4.4.2</span></span><span style="margin: 0px; font-family: 宋体; font-size: 12pt;">4.4.2<span style="font-family: 宋体;">当油泵压力大于等于</span><span style="font-family: Times New Roman;">10Mpa</span><span style="font-family: 宋体;">时，操作人员双手应离开把手处，并用手扶住油缸底部按下图操作。此外环压工具处垂直与安装管材轴线两米内不得有人进入。凭手感下滑块静止不动时停止加压。严禁一直加压到油泵杠杆压不动的程度。</span></span></p>
<p style="margin: 0px; line-height: 20pt;"><span style="margin: 0px; font-family: 宋体; font-size: 12pt;"><span style="font-family: 宋体;">本安全须知是为了保证操作人员避免因违章、超压而发生意外事故。操作中的其他事项请按照技术交底书要求进行。</span></span></p>
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<p style="margin: 0px 32px 0px 0px; text-indent: 231pt;"><span style="margin: 0px; font-family: 宋体; font-size: 14pt;"><span style="font-family: 宋体;"><img alt="" src="/upfile/2018/08/20180819224305_259.jpg" width="132" height="43" />浙江</span></span><span style="margin: 0px; font-family: 宋体; font-size: 14pt;"><span style="font-family: 宋体;">共合管业</span></span><span style="margin: 0px; font-family: 宋体; font-size: 14pt;"><span style="font-family: 宋体;">有限公司技术部</span></span></p>
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