product description

With the continuous increase of railway traffic, the axle weight of trains has increased year by year, and the damage of rails and line equipment by trains has also become greater. In particular, the continuous impact of high-speed and heavy-load trains on the subgrade has caused more and more serious line diseases and track damage, such as mud rolling, mud rolling, broken pillows, broken joints, etc., which has brought great damage to train operation Security risks. For the treatment of sleepers, it has always been effective to replace the heavier and new sleepers and strengthen the compaction to reduce the impact of the wheels on the concrete sleepers. However, with the increase of axle load and the increase of the speed of trains, replacing sleepers has become a heavy workload that public works departments often need to face. At the same time, the demand for migrant workers is strong, labor costs are rising, the number of construction workers for migrant workers is increasing, the management intensity of migrant workers is increasing, and there are serious problems of increasing overall costs and hidden safety hazards.

Railway replacement of sleepers is achieved through the following technical solutions, including the main engine, internal combustion engine, hydraulic motor, round rope, wire rope, working arm, hydraulic reversing valve, top and bottom frames, internal combustion engine, hydraulic motor and sheaves fixed to the main frame, frame The main frame at the upper and lower bottoms is fixed, the directional valve is installed on the sheave, and the rope is wound around the wire rope. The wire rope is set on the sleeper bolts through the wire rope rings on the armrests at both ends of the work roll on the main frame.

The railway sleeper replacement machine mainly uses the internal combustion engine as the power source.The output power of the internal combustion engine is moved by the steel wire on the hydraulic motor drive shaft. At the end, the steel wire rope ring is set on the concrete sleeper bolt, the joystick, and the shaft is controlled forward and backward to drive the steel wire rope The wire rope moves forward and backward through the guide wheels to drive the sleeper to complete the purpose of replacing sleepers. The railway sleeper replacement machine can quickly replace the sleepers, especially the tamping machine based on the running line and the internal combustion engine. It completes all operations of replacing the sleepers by using the train running gap, reducing the key points caused by construction delays.