The most common type of turnout is an ordinary single turnout, referred to as single turnout, its main line is a straight line of symmetry turnout coal plant, lateral line from the main line to the left (called left turnout) or right (called right turnout) fork out Symmetrical turnout coal, accounting for over 90% of the number of various types of the total turnout. Single turnout turnout symmetry structure is relatively simple and coal prices, has a representative, to understand and master the basic features of this turnout, turnout for all types of design, manufacture, laying, maintenance are very important. Turnout conservation: Turnout diffuse locked. In turnout unit welding is completed, the machine keep the job is completed, and the track bed density, the track surface elevation, and horizontal when the rail has reached the design standards, turnout diffuse, locked. Bleeding turnout locking conditions: (1) two docking heart turnout turnout relative distance, line spacing and accurate. (2) Heart rail, rail tip and tip retainer bit Ge correctly. (3) straight, curved base rail reserved locking hole on the relative bit Ge correctly. (4) turnout direction and crossing the line S-shaped curve versine meet the design requirements, turnout geometry meet the design requirements. (5) displacement observation post has been set up to complete disposal. (6) the turnout and other relief as the temperature lock to lock. Symmetrical turnout coal plant | Xin Yang Machinery | Qinghai mine turnout symmetry provided by 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.