Water conservancy construction cofferdam device
The utility model discloses a cofferdam device for water conservancy construction. The cofferdam device comprises an arc-shaped enclosure and a rectangular enclosure, a first clamping groove is formedin the outer wall of the narrow edge of one side of the arc-shaped fence. A first clamping column is...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a cofferdam device for water conservancy construction. The cofferdam device comprises an arc-shaped enclosure and a rectangular enclosure, a first clamping groove is formedin the outer wall of the narrow edge of one side of the arc-shaped fence. A first clamping column is arranged on the outer wall of the narrow edge of the other end of the rectangular fence, a secondclamping groove is formed in the outer wall of the narrow edge of one side of the rectangular fence, a second clamping groove is formed in the outer wall of the narrow edge of the other side of the rectangular fence, and the arc fence and the rectangular fence are connected through clamping connection of the first clamping groove and the second clamping column and clamping connection of the firstclamping column and the second clamping groove. According to the utility model, according to the cofferdam device for water conservancy construction, the arc-shaped enclosure and the rectangular enclosure are arranged; the asse |
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