?!DOCTYPE html> title_temp 什么是遵义塔吊的力矩限制器?- 遵义县旭航设备租赁有限公?/title> <meta name="applicable-device" content="pc,mobile"/> <meta http-equiv="Cache-Control" content="no-transform"/> <meta name="MobileOptimized" content="width"/> <meta name="HandheldFriendly" content="true"/> <meta name="keywords" content="遵义塔吊" /> <link rel="stylesheet" type="text/css" href="/template/YXX0049/css/base.css" /> <link rel="stylesheet" type="text/css" href="/template/YXX0049/css/style.css" /> <script type="text/javascript" src="/template/YXX0049/js/jquery-1.8.3.min.js"></script> <script type="text/javascript" src="/template/YXX0049/js/foucsbox.js" ></script> <script type="text/javascript" src="/template/YXX0049/js/common.js"></script> <meta http-equiv="Cache-Control" content="no-transform" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head> <body><h1><a href="http://gilbertson-consulting.com/">,</a></h1> <div class="top"> <div class="wrap"> <div class="top_l fl">遵义县旭航设备租赁有限公司为您免费提?a href="//gilbertson-consulting.com">遵义塔吊出租</a>?a href="/supply/">遵义塔吊租赁公司</a>?a href="/news/">遵义塔吊厂家电话</a>等相关信息发布和资讯,敬请关注!</div> <div class="top_r fr"><script type="text/javascript" src="//home.nestcms.com/23031/stat/"></script></div> </div> </div> <div class="header"> <div class="wrap"> <div class="logo fl"><img src="/uploads/logo/20150716112936.png" alt="遵义县旭航设备租赁有限公?/></div> <div class="yu fl">专业塔吊租赁公司</div> <div class="toptel fr"> <p>全国服务热线</p> <span>15086052046</span> </div> </div> </div> <div class="menu clearfix"> <ul class="nav wrap clearfix"> <li><a href="/" rel="nofollow">网站首页</a></li> <li><a href="/about/" rel="nofollow">关于我们</a></li> <li><a href="/supply/" rel="nofollow">产品中心</a></li> <li><a href="/news/" rel="nofollow" class="cur">新闻中心</a></li> <li><a href="/download/" rel="nofollow">工程案例</a></li> <li><a href="/contact/" rel="nofollow">联系我们</a></li> </ul> </div> <div class="m_banner"> <script type="text/javascript"> var picarr=new Array(); var imgLink=new Array(); var adimgheight=400 var adNum=0; picarr[1] = "/uploads/link/20210827051150.jpg"; picarr[2] = "/uploads/link/20210827051200.jpg"; picarr[3] = "/uploads/link/20210827051216.jpg"; var imgPre=new Array(); var j=0; for (i=1;i<=3;i++) { if( (picarr[i]!="") && (imgLink[i]!="") ) { j++; } else { break; } } function playTran(){ if (document.all) imgInit.filters.revealTrans.play(); } var key=0; function nextAd(){ if(adNum<j)adNum++ ; else adNum=1; if( key==0 ){ key=1; } else if (document.all){ imgInit.filters.revealTrans.Transition=23; imgInit.filters.revealTrans.apply(); playTran(); } document.images.imgInit.src=picarr[adNum]; theTimer=setTimeout("nextAd()", 4000); } function goUrl(){ jumpUrl=imgLink[adNum]; jumpTarget='_blank'; if (jumpUrl != ''){ if (jumpTarget != '') window.open(jumpUrl,jumpTarget); else location.href=jumpUrl; } } document.write ('<IMG style="FILTER: revealTrans(duration=2,transition=18)" height="'+adimgheight+'" width="100%" border=0 name=imgInit src="">') nextAd() </script> </div> <div class="container wrap clearfix"> <div class="left"> <div class="box"> <h3>新闻分类<br/><span>News classification</span></h3> <ul class="sort"> <li><a href="/news/gsxw/" title="公司新闻">公司新闻</a></li> <li><a href="/news/hyxw/" title="行业新闻">行业新闻</a></li> <li><a href="/news/zsjt/" title="知识讲坛">知识讲坛</a></li> </ul> </div> <div class="box n_news"> <h3>新闻推荐<br /><span>News</span></h3> <div class="content"> <ul class="newsleft"> <li><a href="/news/235.html" title="塔吊租赁的四种基本租赁模?>塔吊租赁的四种基本租赁模...</a></li> <li><a href="/news/234.html" title="塔吊租赁在五个特殊情况下的处?>塔吊租赁在五个特殊情况下...</a></li> <li><a href="/news/233.html" title="塔吊基础浇筑时需要注意的问题">塔吊基础浇筑时需要注意的...</a></li> <li><a href="/news/232.html" title="浅谈塔吊维修与保养的几个要点">浅谈塔吊维修与保养的几个...</a></li> <li><a href="/news/231.html" title="塔吊租赁设备工作操作人员需要满足的几点">塔吊租赁设备工作操作人员...</a></li> <li><a href="/news/230.html" title="解析塔吊施工电梯租赁安装时的注意问题">解析塔吊施工电梯租赁安装...</a></li> </ul> </div> </div> <div class="box"> <h3>联系我们<br/><span>Contact us</span></h3> <div class="content"> <p>遵义县旭航设备租赁有限公?/p> <p>联系:张经理</p> <p>电话?5086052046</p> <p>邮箱?587750573@qq.com</p> <p>网址:www.gilbertson-consulting.com</p> <p>地址:贵州省遵义市播州区鸭溪镇镇龙山</p> </div> </div> </div> <div class="right"> <div class="crumb clearfix">您的位置?a href="/">首页</a> > <a href="/news/hyxw/">行业新闻</a> > 详细内容</div> <div class="content"> <div class="news_detail"> <h1>什么是遵义塔吊的力矩限制器?/h1> <h6>来源?a href='//gilbertson-consulting.com/news/28.html'>//gilbertson-consulting.com/news/28.html</a>   发布时间?015-11-24</h6> <div class="content"> <p><div style="text-align:center;"> <span style="line-height:1.5;"><img src="/uploads/image/20151124/20151124153323_8326.jpg" width="645" height="492" title="什么是遵义塔吊的力矩限制器? alt="什么是遵义塔吊的力矩限制器? /></span> </div> <span style="font-size:16px;"> <p class="MsoNormal"> <p class="MsoNormal">     <b><a href="//gilbertson-consulting.com/" target="_blank" style="font-weight:bold">遵义塔吊</a></b>力矩限制器:独立的完全由计算机控制的安全操作系统,能自动检测出<a href="//gilbertson-consulting.com/supply/10.html" target="_blank">塔吊</a>所吊载的质量及起重臂所处的角度,并能显示出其额定载重量和实际载荷、工作半径、起重臂所处的角度。实时监控检测塔吊工况,自带诊断功能,快速危险状况报警及安全控制。具有黑匣子功能,自动记录作业时的危险工况,为事故分析处理提供依据?br />     在使用中,超力矩是发生倾覆事故的主要原因之一。因此,力矩限制器是塔吊的必备的安全装置。弓形力矩限制器是目前塔式塔吊上使用 为广泛的产品?br />     1 力矩限制器的主要技术要求在GB7950?7《臂架型塔吊超力矩限制器通用技术条件》中,3.3.1条规定:力矩限制器的系统综合精度不得劣于±5%,在任何情况下,其超载报警点的实测起重力矩不得大于塔吊对应工况下额定起重力矩?10%;技术要求中还规定:实际起重力矩达到相应工况下额定起重力矩的90% 左右时发出预警信? 达到或超过相应工况下额定起重力矩时发出超载信? 并自动停止塔吊向危险方向的继续运行?br />     2 垂直度对力矩限制器的影响在GB9462?8《塔式塔吊技术条件》第4.1.4中规定:塔吊安装后,无风状态下塔身轴心对支承面的侧向垂直度??JGJ33?6《塔吊械使用安全技术规程》中,第4.4.3条规定:塔吊安装后,在无载荷情况下,塔身与地面的垂直度误差不得超?‰。从以上两个标准中可知,塔身与地面的垂直度规定是从稳定性的要求出发的,如果垂直度太大,塔吊的整个重心便会移动,同时吊钩的幅度也会相应增大,其结果是减少稳定力矩而增大倾覆力矩。如果此时调整力矩限制器, 精度指标肯定超过规定标准。如遇有大风,吊物重量超载等多种因素相遇时,对塔 机稳定性的影响会更大,当超过稳定力矩极限时,就会发生塔身倾覆事故?例如:QT60, 自由高度40?上部自重?0?如果?‰计算,垂直度偏差达0.16? 增加的力矩为4.8吨米,是额定力矩?%,很显然是比较危险的?span><a href="//gilbertson-consulting.com/" target="_blank">遵义塔吊</a></span>认为在调整力矩限制器时,必须考虑到垂直度的影响,扣除因垂直度偏差而增加的力矩,这样才能保证安全?nbsp; </p> </p> </span><span style="font-size:16px;"></span></p> </div> <div class="tag">相关标签?a href='/key.aspx?k=%e9%81%b5%e4%b9%89%e5%a1%94%e5%90%8a'>遵义塔吊</a>,</div> <div class="pre"><div>上一?<a href="29.html">遵义升降机租赁装卸和起重等作业的大型机械设备之一</a></div> <div>下一?<a href="27.html">遵义塔吊租赁攀爬中防坠保护器的使用</a></div> </div> </div> <div class="relate_list"> <div class="relate"> <h4>相关新闻</h4> <ul id="relate_n"> <li> <a href="/news/123.html" title="遵义塔吊出租谈吊车中软钩和硬钩的区别" rel="nofollow">遵义塔吊出租谈吊车中软钩和硬钩的区别</a> <span>2019-08-14</span> </li> <li> <a href="/news/119.html" title="遵义塔吊出租的方式误区有哪些? rel="nofollow">遵义塔吊出租的方式误区有哪些?/a> <span>2019-06-10</span> </li> <li> <a href="/news/114.html" title="遵义塔吊租赁谈润滑油使用的重要? rel="nofollow">遵义塔吊租赁谈润滑油使用的重要?/a> <span>2019-03-09</span> </li> <li> <a href="/news/111.html" title="塔吊的升高原理是什么呢? rel="nofollow">塔吊的升高原理是什么呢?/a> <span>2019-01-15</span> </li> </ul> </div> <div class="relate"> <h4>相关产品</h4> <ul id="relate_p"> <li> <a href="/supply/66.html" title="贵阳塔吊出租" rel="nofollow"><img src="//cmsimgshow.zhuchao.cc/23031/202006111412022532303189643.jpg?path=gilbertson-consulting.com/uploads/cp/202006111412022532303189643.jpg" alt="贵阳塔吊出租" /></a> <h3><a href="/supply/66.html" title="贵阳塔吊出租" rel="nofollow">贵阳塔吊出租</a></h3> </li> <li> <a href="/supply/45.html" title="中联旭航QTZ160-TC6517-10塔式起重? rel="nofollow"><img src="//cmsimgshow.zhuchao.cc/23031/201807311511553572303148082.jpg?path=gilbertson-consulting.com/uploads/cp/201807311511553572303148082.jpg" alt="中联旭航QTZ160-TC6517-10塔式起重? /></a> <h3><a href="/supply/45.html" title="中联旭航QTZ160-TC6517-10塔式起重? rel="nofollow">中联旭航QTZ160-TC6517-10塔式起重?/a></h3> </li> <li> <a href="/supply/49.html" title="中联旭航QTZ63-TC5010-4塔式起重? rel="nofollow"><img src="//cmsimgshow.zhuchao.cc/23031/201807311516110142303120052.jpg?path=gilbertson-consulting.com/uploads/cp/201807311516110142303120052.jpg" alt="中联旭航QTZ63-TC5010-4塔式起重? /></a> <h3><a href="/supply/49.html" title="中联旭航QTZ63-TC5010-4塔式起重? rel="nofollow">中联旭航QTZ63-TC5010-4塔式起重?/a></h3> </li> <li> <a href="/supply/46.html" title="中联旭航QTZ160-TC7013-10塔式起重? rel="nofollow"><img src="//cmsimgshow.zhuchao.cc/23031/201807311517511232303162872.jpg?path=gilbertson-consulting.com/uploads/cp/201807311517511232303162872.jpg" alt="中联旭航QTZ160-TC7013-10塔式起重? /></a> <h3><a href="/supply/46.html" title="中联旭航QTZ160-TC7013-10塔式起重? rel="nofollow">中联旭航QTZ160-TC7013-10塔式起重?/a></h3> </li> </ul> </div> </div> </div> </div> </div> <div id="footer"> <div class="wrap clearfix"> <div class="nav_foot fl"> <p> <a href="/" rel="nofollow">网站首页</a><em>|</em> <a href="/about/" rel="nofollow">关于我们</a><em>|</em> <a href="/supply/" rel="nofollow">产品中心</a> </p> <p> <a href="/news/" rel="nofollow">新闻中心</a><em>|</em> <a href="/download/" rel="nofollow">工程案例</a><em>|</em> <a href="/contact/" rel="nofollow">联系我们</a> </p> <p> <a href="/sitemap.html">网站地图</a><em>|</em> <a href="/sitemap.xml">XML</a> </p> </div> <div class="ft_cont fl"> <p>遵义县旭航设备租赁有限公?/p> <p>TEL?5285042444</p> <p>邮箱?587750573@qq.com</p> <p>地址:贵州省遵义市播州区鸭溪镇镇龙山</p> </div> <div class="er fr"> <img src="/template/YXX0049/images/wx.png" alt="二维? width="100" height="100"/></br> <p>扫一? 加微?/p> </div> </div> </div> <div class="copyright"> <div class="wrap"> <p>Copyright©gilbertson-consulting.com(<a title="复制链接" href="javascript:copyURL();" target="_parent" rel="nofollow">复制链接</a>) 遵义县旭航设备租赁有限公?nbsp;  备案号:</p> <p>遵义塔吊哪家好?供应订做多少钱?遵义塔吊租赁电话怎么样?诚信公司专业以批发价格大量现货提供遵义塔吊租赁、遵义塔吊出租公司、遵义塔吊哪家好、遵义塔吊出租电话等品质优良的产品及报价,欢迎来电生产定制!</p> <p> <script type="text/javascript" src="//home.nestcms.com/cmode/"></script> <script type="text/javascript" src="//home.nestcms.com/year/2018-06-30/"></script>    Powered by </p> </div> </div> <script> $(function(){ $(".nav li a").each(function () { if ($(this).attr("href") == window.location.pathname) { $(".nav li a").removeClass('cur'); $(this).addClass('cur'); return false; } }); }) </script> <script>(function() {var _53code = document.createElement("script");_53code.src = "//tb.53kf.com/code/code/106b33997c0e45d46b88b549fc6aa12b6/1";var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(_53code, s);})();</script> <script> (function(){ var canonicalURL, curProtocol; //Get the <link> tag var x=document.getElementsByTagName("link"); //Find the last canonical URL if(x.length > 0){ for (i=0;i<x.length;i++){ if(x[i].rel.toLowerCase() == 'canonical' && x[i].href){ canonicalURL=x[i].href; } } } //Get protocol if (!canonicalURL){ curProtocol = window.location.protocol.split(':')[0]; } else{ curProtocol = canonicalURL.split(':')[0]; } //Get current URL if the canonical URL does not exist if (!canonicalURL) canonicalURL = window.location.href; //Assign script content. Replace current URL with the canonical URL !function(){var e=/([http|https]:\/\/[a-zA-Z0-9\_\.]+\.baidu\.com)/gi,r=canonicalURL,t=document.referrer;if(!e.test(r)){var n=(String(curProtocol).toLowerCase() === 'https')?"https://sp0.baidu.com/9_Q4simg2RQJ8t7jm9iCKT-xh_/s.gif":"//api.share.baidu.com/s.gif";t?(n+="?r="+encodeURIComponent(document.referrer),r&&(n+="&l="+r)):r&&(n+="?l="+r);var i=new Image;i.src=n}}(window);})(); </script> </body> </html>