Intensity Research On New Type Meter-Gauge Carbody By Air Power Unload Coal

Current, at there is not suit the meter-gaueg railroad's conveyance in domestic to move to unload the coal car, now unique old breeze that use moves to unload the coal car, having used many year, the loading capacity is smaller, and because of the blemish on the design, each construction of bodywork all adopts angle steel weld but, often appear the bodywork transform, the accessories breaks etc. problem, endangering seriously the meter-gaueg conveyance safety, far satisfy not the demand that the meter-gaueg railroad conveyance. Moreover, the far larger than in current carrying capacity in railroad the meter-gaueg carries can, only have constantly conveyance potential of digging the potential the meter-gaueg vehicle, can't satisfy the vehicle that carries to the some constantly the camp request proceed the big modification builds, improving the function of the vehicle, then it can increase the meter-gaueg conveyance performance.This text exactly for canning resolve these problems, according to current actual circumstance the meter-gaueg, and the old type breeze moves many problems that unload coal car's exsit we decide to move to unload to the old type breeze the coal car bodywork proceeds the strong modification builds, studying to design the project .The new breeze moves to unload the coal car bodywork bottom installs to account drew lessons from the design thought of the current the opening car the meter-gaueg, the bodywork adopted the whole steel welds the construction, for plank beam type side wall bottom a common loading construction. The corbel is a form to change to cut the construction, carrying the beam to press with the steel plate Cape form cross section, according to bigger characteristics in loading in central part in bodywork, in central part design structural and big and horizontal beam in 1 a type, side wall was constituted by 7 sides pillar, side pillar distinguish and bottom a corbel and big and horizontal beams was placed in same cross section, to enhance structural the whole loading ability.According to the TB/T1335-1996 standards, make use of the limited an analysis system software in ANSYS to proceed the analysis to the car's bodyworkstrength and calculation. At the same time to the steel construction of the dissatisfied foot strength request part, proceed the construction repair strong, end make the steel construction of the improvement design the project meets the standard request in TB/ T1335-1996 completely, satisfying the safe demand in conveyance.Because of the special of the meter-gaueg, the motorcycle leads the dint, railroad train weight, flat-out etc. all with allow the standards-gaueg not same alike, circulate the circumstance in the most next, the meter-gaueg vehicle oneself an every kind of function for suffering dint is all smaller to allow the vehicle of the standards-gaueg .Therefore, join together the present condition of he meter-gaueg, aim at the meter-gaueg truck primarily every kind of to Loading appearance bottom Tightness lengthways the dynamics function proceeds the analysis, from but to TB/ T1335-1996 standards in keeping with the meter-gaueg truck bodywork strength design the aspect proceeded the study.Pass to allow the meter-gaueg contrast studies, moving to unload to the strong modification breeze building behind the coal car bodywork strength proceed to contrast the verification analyzes, discovering the meter-gaueg truck bodywork strength with just a wealthy deal is all stronger, explaining in the aspects of lowering the meter-gaueg truck bodywork self-respect, have the bigger and excellent turning the spare lot, carry for the increment heavy, increase conveyance efficiency, lowering can consume to develop the vast space.Pass to use the unit proceeded the actual application of a year half tests, the strong modification in proof builds the behind new breeze moves to unload the coal car bodywork steel construction design reasonable, the safe function is better, the customer thinks, that car maintains the rate usually lower, overcame completely the old type breeze moves to unload not enough place in bodywork in car in coal.