Roadbed edge protection device for highway construction
The roadbed edge protection device for highway construction comprises a first supporting column and a second supporting column which are symmetrically arranged, conical blocks are arranged at the bottom end of the first supporting column and the bottom end of the second supporting column respectivel...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The roadbed edge protection device for highway construction comprises a first supporting column and a second supporting column which are symmetrically arranged, conical blocks are arranged at the bottom end of the first supporting column and the bottom end of the second supporting column respectively, and a plurality of protection plates which are evenly distributed and symmetrically arranged are arranged between the first supporting column and the second supporting column. Clamping columns are arranged on the two sides, close to the first supporting column and the second supporting column, of the protection plate correspondingly, clamping grooves matched with the clamping columns are formed in the sides, close to each other, of the first supporting column and the second supporting column correspondingly, clamping mechanisms are arranged in the clamping grooves, and each clamping mechanism comprises a hole groove located in one side of the corresponding clamping groove. And a movable rod which is horizontally |
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