<p class="MsoNormal" style="margin:0cm 0cm 0pt;"><span style="font-size:small;"><span lang="EN-US"><span style="font-family:'Times New Roman';">HDGY-TD</span></span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">轨道压板的特性与功能</span></span></p> <p class="MsoNormal" style="margin:0cm 0cm 0pt;"><span style="font-size:small;"><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">（</span><span lang="EN-US"><span style="font-family:'Times New Roman';">1</span></span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">）：</span><span lang="EN-US"><span style="font-family:'Times New Roman';">HDGY-TD</span></span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">系列产品是用来对砼吊车梁轨道进行弹性固定联结的。它具有减轻轨道顶磨损；减少吊车对吊车梁的冲击；减小吊车轮缘磨损；降低噪音之性能。</span></span></p> <p class="MsoNormal" style="margin:0cm 0cm 0pt;"><span style="font-size:small;"><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">（</span><span lang="EN-US"><span style="font-family:'Times New Roman';">2</span></span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">）：由于在轨道与吊车梁之间设置了弹性复合橡胶垫板，不仅增大了其间的摩擦力，使</span></span></p> <p class="MsoNormal" style="margin:0cm 0cm 0pt;"><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';"><span style="font-size:small;">钢轨不易窜动，而且消除或减小了轨道与吊车梁的间隙沿轨道全长不均的现象。从而改善</span></span></p> <p class="MsoNormal" style="margin:0cm 0cm 0pt;"><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';"><span style="font-size:small;">了压板螺栓受力的状况。</span></span></p> <p class="MsoNormal" style="margin:0cm 0cm 0pt;"><span style="font-size:small;"><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">（</span><span lang="EN-US"><span style="font-family:'Times New Roman';">3</span></span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">）：弹性复合橡胶垫板的断面呈中间微凸状，使其受力合理。垫板上面的小矩形凸条易</span></span></p> <p class="MsoNormal" style="margin:0cm 0cm 0pt;"><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';"><span style="font-size:small;">于变形，不但使垫板与轨道易于接触，而且还增大了垫板的弹性。起到了吸震作用。</span></span></p> <p class="MsoNormal" style="margin:0cm 0cm 0pt;"><span style="font-size:small;"><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">（</span><span lang="EN-US"><span style="font-family:'Times New Roman';">4</span></span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">）：弹性复合橡胶垫板的矩形槽置在垫板方向的断面方向上，减少了垫板受力后的总体</span></span></p> <p class="MsoNormal" style="margin:0cm 0cm 0pt;"><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';"><span style="font-size:small;">侧向变形，减轻了因挤压变形而造成的橡胶板面损坏。由于配有处理过的钢板，其结构十</span></span></p> <p class="MsoNormal" style="margin:0cm 0cm 0pt;"><span style="font-size:small;"><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">分合理。经</span><span lang="EN-US"><span style="font-family:'Times New Roman';">200</span></span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">万次疲劳性能试验后仍性能良好。所以，即使在长时间使用后垫板也不会损</span></span></p> <p class="MsoNormal" style="margin:0cm 0cm 0pt;"><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';"><span style="font-size:small;">坏。</span></span></p> <p class="MsoNormal" style="margin:0cm 0cm 0pt;"><span style="font-size:small;"><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">（</span><span lang="EN-US"><span style="font-family:'Times New Roman';">5</span></span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">）：压板紧固在吊车梁上，不会松动，不易磨损吊车梁。对称设置的压板在断面上形成</span></span></p> <p class="MsoNormal" style="margin:0cm 0cm 0pt;"><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';"><span style="font-size:small;">楔形结构，从而限制了轨道左右位移。</span></span></p> <p class="MsoNormal" style="margin:0cm 0cm 0pt;"><span style="font-size:small;"><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">（</span><span lang="EN-US"><span style="font-family:'Times New Roman';">6</span></span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">）：在压板主体上设计的椭圆形长孔，使压板有调整余地；带坡度孔与止退块配合，紧</span></span></p> <p class="MsoNormal" style="margin:0cm 0cm 0pt;"><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';"><span style="font-size:small;">固后能有效地阻止压板窜动位移。为吊车轨道安装或检修的侧向调整提供了方便。</span></span></p> <p class="MsoNormal" style="margin:0cm 0cm 0pt;"><span style="font-size:small;"><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">（</span><span lang="EN-US"><span style="font-family:'Times New Roman';">7</span></span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">）：允许在吊车运行中轨道有微量摆动。</span></span></p> <p class="MsoNormal" style="margin:0cm 0cm 0pt;"><span style="font-size:small;"><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">（</span><span lang="EN-US"><span style="font-family:'Times New Roman';">8</span></span><span style="font-family:宋体;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">）：可适用于轨道全长焊接。</span></span></p>