Tool convenient for hoisting circular pipe culvert
The utility model discloses a tool convenient for hoisting a circular pipe culvert, which comprises an upper stress cross beam and a lower stress cross beam which are transversely arranged, the tail part of the upper stress cross beam is connected with the tail part of the lower stress cross beam th...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a tool convenient for hoisting a circular pipe culvert, which comprises an upper stress cross beam and a lower stress cross beam which are transversely arranged, the tail part of the upper stress cross beam is connected with the tail part of the lower stress cross beam through a cross beam connecting piece, and a clamping opening for horizontally hoisting and clamping the circular pipe culvert is formed between the lower stress cross beam and the upper stress cross beam; a balance rope hook is arranged at one end of the upper stress cross beam, a positioning block is arranged at the other end of the upper stress cross beam, and a plurality of center drill holes are formed in the positioning block; and the positioning block is arranged at one end of the end opening of the clamping opening. According to the hoisting device, the circular pipe culvert is damaged in the hoisting process, the safety performance in the hoisting process is improved, the quality of the pipe culvert is ensur |
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