The invention discloses an explosion-proof diesel fork lift truck which comprises a lifting system, an operation and braking system, a dynamical system, a transmission system, an electrical system, an air suction and exhaust system and a heat exchange system, and further comprises a vehicle running monitoring system, wherein the vehicle running monitoring system comprises temperature-sensing devices respectively for testing the temperature of a braking device, the temperature of cooling liquid in the a cooling pipeline, and the temperature of exhausted tail gas. The explosion-proof diesel fork lift truck further comprises a main control device electrically connected with the temperature-sensing devices, wherein the main control device is electrically connected with a fuel valve and an air valve; the air suction and exhaust system is provided with a fire-retardant chip and an air valve at the end of air inlet pipeline; an exhaust pipeline is internally provided with an exhaust flam-retardant device; and a cooling liquid pipeline is around the exhaust pipeline. When the main control device judges that the temperature at any point exceeds a preset temperature threshold, the main control device controls to cut off the air valve and the fuel valve, fuel delivery and air supply to an engine are stopped, and the engine is halted, so that a dangerous case can be controlled.
Explosion-proof diesel fork lift truck
2016-02-24
Patent
Electronic Resource
English
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
Balance weight-adjustable device used for electric fork-lift truck and diesel fork lift truck
European Patent Office | 2015
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