Coal rail turnouts Company | Xin Yang Machinery (certified) | coal rail turnouts by Lin Xin Yang Machinery Industry Co., Ltd. Taizhou. Forest City Xin Yang Machinery Industry Co., Ltd. (www.lzxyjx.com) is specialized in the "tub, turnout," the enterprise, the company of "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Li. In the spring thaw and melt before winter track turnout coal company, due to temperature changes, switch rails crawling around, can easily cause turnout Lock device failure. Turnout motor fixed outside the locked steel pillow, pillow and basic steel rail is connected, and the locking lever is connected with the switch rail. Under normal circumstances, the lock rod mine track turnout price, the motor operation of the outer lever locking device in the same straight line. Turnout derailleur device converts the traction motor locking lever action lever action by the turnout, due to the influence of temperature, when temperatures are generally sharp track crawl, when temperatures are generally lower tip rail crawling backwards, in a fixed steel pillow Under the circumstances, because of sharp rail action rod and locking bar crawl is not a straight line, resulting in an angle, if not fixed steel pillow moving in the opposite direction, the greater the angle between the two shots. When Turnouts track turnout mine action equipment factory, converted by force decomposition, making it easy to convert blocked. States existing railway single turnout guide curve radius, mostly circular curve. For the guide curve speed limit basic parameters, using the value of the countries are quite different railways. Fixed frog is generally straight, but also curved portion of the guide into the frog form. Germany, France, widely used curved frog. Thus the number of frog numbers in the same conditions, can increase the conductivity curve radius.