Auxiliary replacement device for traveling crane wheel set

Abstract

The invention provides an auxiliary replacement device for a traveling crane wheel set. The auxiliary replacement device comprises a guiding device, a supporting device and a fixing device, and the guiding device and the fixing device are fixed to the two opposite sides of the supporting device respectively; the supporting device comprises a supporting rod; the guiding device comprises a guiding rod and two guiding wheels, one end of the guiding rod is fixed to the upper portion of the supporting rod, the two guiding wheels are fixed to the bottom of the guiding rod through wheel axles respectively, and the distance between the two guiding wheels is matched with the outer diameter of a traveling crane safety fence; the fixing device comprises a fixing rod, one end of the fixing rod is fixed to the supporting rod, and the other end of the fixing rod is detachably connected to one side of the wheel set. According to the auxiliary replacement device, the guiding effect is achieved by clamping the safety fence through the two guiding wheels; one end of the fixing rod is fixed to the surface of an old wheel set, so that the old wheel set is fixed; the old wheel set is moved out of a traveling crane girder along a guide rail by moving the supporting rod, operation is easy, time and labor are saved, and safety and effectiveness are achieved.

Description

technical field [0001] The invention relates to the technical field of maintenance of driving machinery, in particular to an auxiliary replacement device for driving wheel sets. Background technique [0002] Cranes and other lifting equipment are indispensable equipment in metallurgical enterprises, and are used for hoisting, transportation and other operations. The wheel set is a very important part of the train. When the wheel set of the train is used to the end of its life or is accidentally damaged, it needs to be replaced online. That is, the old wheel set is first removed from the train girder, lifted by a crane and other equipment, and then replaced. Put on a new wheel set. [0003] At present, there are mainly two ways to remove the old wheel set from the vehicle: one is due to space constraints, after the wheel set is disassembled, it is manually pushed and pulled by a chain hoist to maintain the balance of the wheel set and remove it from the vehicle. In addition...

AI Technical Summary

Problems solved by technology

[0003] At present, there are mainly two ways to remove the old wheel set from the vehicle: one is due to space constraints, after the wheel set is disassembled, it is manually pushed and pulled by a chain hoist to maintain the balance of the wheel set and remove it from the vehicle. In addition to the girder, this method is time-consuming and laborious, and there are great potential safety hazards. Once the wheel set is unbalanced and dumped, it will cause a safety accident; the other is to use a bracket to fasten the wheel. Tighten the wheels and brackets, and then move the wheels out of the traveling girder. This method is suitable for the situation where there is a large space on both sides of the guide rail, but it cannot be done when the space on both sides of the track is small.

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