Seedling cultivation protection device for modern forestry planning

The utility model discloses a seedling cultivation protective device for modern forestry planning in the technical field of modern forestry planning, which comprises a first support column and a second support column which are symmetrical and parallel, the bottom ends of the first support column and...

Full description

Saved in:
Bibliographic Details
Main Authors ZHANG DAN, DU YUNCHANG, FU JING, XING SHAOBO, CAO HAO, WANG PENG, ZHU YUE, ZHANG YI, XIA SHANZHI, SONG XINWEI
Format Patent
LanguageChinese
English
Published 08.04.2022
Subjects
Online AccessGet full text

Cover

Loading…
More Information
Summary:The utility model discloses a seedling cultivation protective device for modern forestry planning in the technical field of modern forestry planning, which comprises a first support column and a second support column which are symmetrical and parallel, the bottom ends of the first support column and the second support column are fixedly connected with a base, and the inner side of the second support column is fixedly connected with two groups of protective sleeve rods. The inner side of the first supporting column is fixedly connected with two sets of protective movable rods which are movably inserted into the protective sleeve rods, the inner side of the second supporting column is fixedly connected with a threaded cylinder, the inner side of the first supporting column is rotationally connected with a threaded rod which is inserted into the threaded cylinder in a threaded mode, and a rotating assembly is arranged on the first supporting column. The width of the seedling raising frame can be adjusted accordi
Bibliography:Application Number: CN202122577401U