A link up work platform for railway construction car

The utility model provides a link up work platform for railway construction car, tractor and work car have, whole car both ends are arranged respectively in to two tractors, after establishing ties into one row in proper order, place in in the middle of two tractors by many work cars, the top of car all is equipped with the work platform of oscilaltion but each is worked, link up work platform through turning over to form after the plate structure is connected between a plurality of work platform, every work platform's up end both sides all are equipped with the folding railing of automatic upset, wherein two work platform's lower part all is equipped with the auto leveling device, wherein be equipped with the car ladder that climbs to the top of a mountain between four work platform of work car rather than the top, the lower part of every work car all is equipped with the work platform who corresponds for its top and goes up and down and overturn to provide the hydraulic power unit of power. The utility model discloses solved effectively that the operating efficiency that exists in the work of railway contact net is low, the operation danger coefficient is high, occupy longer scheduling problem of " skylight " time, had low in manufacturing cost, advantage that the security performance is high.