In the direction perpendicular to the track with the turnout coal producers, due to the use of special low-profile cross-section tip rail, eliminating the common rail switch rail track than the basic kind of irregularity of 6mm vertical elevation, partially in frog heart and wing rail track Matching transition are more "75" type of turnout is more reasonable to ensure that high-speed driving when the longitudinal stability. Using special low-profile cross-section of the rail switch rail, which 60kg / m and 75kg / rn rail turnouts use 6OAT rail, 50kg / m rail turnout 50AT rail use. ⑴ remediation measures for the prevention of frog at the bottom of the presence of voids and hanging panels, strengthen the bottom of the frog turnout tamping coal procurement, especially before and after tamping fork frog heart and joints. ⑵ frog wide bottom, small sleeper spacing, good tamping. Sometimes taking emerging spike Mine turnout, raised frog, booster pads in place with 3 ~ 5mm, then remove a sleeper Mine turnout specifications, with lifting machine to lift sleeper tamping conducted. Such conduct by the root, both remediation bending sleeper, but also improve the firmness tamping improve frog base strength. ⑶ aid program have the opportunity to replace the sleeper thoroughly strengthen frog tamping end. ⑷ use flip sleeper approach, carried frog tamping bottom evenly. Mine turnout manufacturer, Xin Yang Machinery, Hebei coal mine turnout provided by the Forest City Xin Yang Machinery Industrial Co., Ltd. Forest City Xin Yang Machinery Industry Co., Ltd. (www.lzxyjx.com) Henan, railway, subway Equipment leader with over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers needs. Xin Yang Machinery leadership in the staff warmly welcome all inquiries negotiations to create Xin Yang Machinery a better future.