Warning board convenient to adjust and limit
The utility model discloses a warning board convenient to adjust and limit, and relates to the technical field of warning boards, the warning board comprises a first support rod, a second support rod, a first connecting rod, a second connecting rod, a warning board and a clamping groove, the second...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The utility model discloses a warning board convenient to adjust and limit, and relates to the technical field of warning boards, the warning board comprises a first support rod, a second support rod, a first connecting rod, a second connecting rod, a warning board and a clamping groove, the second support rod is arranged on the outer side of the first support rod, the first connecting rod is welded on the outer side of the second support rod, and the first connecting rod is welded on the outer side of the second support rod. A second connecting rod is welded to the outer side of the first supporting rod. According to the warning board convenient to adjust and limit, when a first supporting rod moves, a second connecting rod can be driven to move, when the second connecting rod moves, a sliding rod can be driven to move, when the sliding rod moves, the sliding rod can slide through the first connecting rod, and when a clamping block moves, the clamping block is extruded by the inclined face of a clamping groo |
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