Wave-shaped guardrail stand column driving construction device
The utility model discloses a waveform guardrail stand column driving construction device which comprises a steel chisel arranged in a waveform guardrail stand column in a penetrating mode and a plurality of guiding and limiting mechanisms arranged on the steel chisel in a sleeving mode and located...
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Main Authors | , , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
18.04.2023
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model discloses a waveform guardrail stand column driving construction device which comprises a steel chisel arranged in a waveform guardrail stand column in a penetrating mode and a plurality of guiding and limiting mechanisms arranged on the steel chisel in a sleeving mode and located in the waveform guardrail stand column, and the guiding and limiting mechanisms are arranged in the length direction of the steel chisel. Each guiding and limiting mechanism comprises a mounting ring seat and a plurality of guiding and limiting parts uniformly distributed in the circumferential direction of the mounting ring seat, and each guiding and limiting part comprises a threaded sleeve arranged in the mounting ring seat in a penetrating mode, a limiting part connected with the inner end of the threaded sleeve and a guiding part connected with the outer end of the threaded sleeve; the limiting parts can be close to or away from the outer side wall of the steel chisel, and the guiding parts can be close to or |
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Bibliography: | Application Number: CN202223093958U |