Green and environment-friendly protection device for ecological planting and breeding in rice field
The utility model discloses a rice field ecological planting and breeding green environment-friendly protection device which comprises two sets of storage bins, the middle positions of the sides, close to each other, of the two sets of storage bins are provided with two-way threaded rods, and the to...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a rice field ecological planting and breeding green environment-friendly protection device which comprises two sets of storage bins, the middle positions of the sides, close to each other, of the two sets of storage bins are provided with two-way threaded rods, and the tops and the bottoms of the interiors of the two sets of storage bins are provided with rotating shafts; coil springs are arranged at the tops and the bottoms of the outer sides of the two sets of rotating shafts, the outer sides of the two sets of coil springs are sleeved with protective nets, and annular sleeves are arranged at the tops of the sides, away from each other, of the two sets of storage bins. The protective device can be stably supported through mutual matching of the supporting and inserting assemblies, the supporting area to the ground can be increased, toppling can be effectively prevented, the road holding force can be effectively increased, damage of animals to the protective device can be prevente |
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