Steel rail lifting appliance device
The utility model discloses a steel rail lifting appliance device which comprises a first clamping plate and a second clamping plate, butt-joint clamping plates are arranged on the inner side of the top end of the first clamping plate and the inner side of the top end of the second clamping plate, t...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a steel rail lifting appliance device which comprises a first clamping plate and a second clamping plate, butt-joint clamping plates are arranged on the inner side of the top end of the first clamping plate and the inner side of the top end of the second clamping plate, the two butt-joint clamping plates are attached to each other, and a lifting ring is arranged between the top ends of the two butt-joint clamping plates. The bottom ends of the two butt-joint clamping plates are locked through a locking pin shaft, a clamping groove is formed between the first clamping plate and the second clamping plate, and the clamping groove is used for containing the top end of a steel rail. According to the utility model, the situation that the steel rail falls off in the hoisting process can be effectively avoided, the construction condition can be improved, the occurrence probability of safety accidents can be reduced, the overhaul efficiency can be improved, the essential safety overhaul can |
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