The guiding car travels on the guiding car rails at coke side of oven, whose function is to open and close the oven door, and push the coke into coke quenching car through coke guiding frame, and guide the exhaust gas and dust into fixed pipes during coke guiding operation. The guiding car equips with dust suppression hook, oven door open - close device and coke guiding mechanism, oven door & oven frame mechanical cleaning mechanism, spillage coke collection device, and oven platform cleaning device. All above devices can operate manually and controlled through PC.