A garden tree light-shading structure

Abstract

A garden tree light-shading structure comprises a top frame, a support frame and a light-shading net, wherein the top frame comprises a main frame body; sliding grooves which extend in the front-back direction are symmetrically formed in the main frame body in the left-right direction; the opening of each sliding groove faces outwards; a central rotating groove is formed in the front end of the main frame body and is positioned in the left-right symmetric axis; a driving chain wheel is mounted in the central rotating groove rotatably through a rotating shaft; a side rotating groove is formed in the front end of each sliding groove; a transmission groove is formed between each side rotating groove and the central rotating groove; the two transmission grooves communicate with each other; a front sliding block and a rear sliding block are mounted in each sliding groove in a front-back sliding manner; a front threaded rod and a back threaded rod are respectively mounted in each front sliding block and the corresponding rear sliding block in a threaded fit manner; each front threaded rod is fixedly connected with the corresponding rear threaded rod; a driven chain wheel is mounted in each side rotating groove; each driven chain wheel is fixedly connected with the corresponding front threaded rod; a rotating chain is mounted on the driving chain wheel and the driven chain wheel; a front connecting arm which extends forwards is fixedly arranged on the outer side of each front sliding block; and a rear connecting arm which extends backwards is fixedly arranged on the outer side of each sliding block.

Description

technical field [0001] The invention relates to the technical field of garden planting and transplanting, in particular to a garden tree light-shielding structure. Background technique [0002] In the construction of urban gardens, the gardens are often greened. The urban landscaping industry has grown steadily with the continuous improvement of the urbanization rate. When the gardens are greened, the trees are often dug from other places and then transplanted. In the garden, but in a hot environment, especially in summer, the sun's rays will directly shine on the leaves and trunks of the trees. Because the vitality of the newly transplanted trees is weak, it is easy to cause water shortage and sunburn of the trees. , so the survival rate of tree transplanting is very low. If artificial watering is used, not only the workload is heavy, but also it is easy to cause problems such as heat stroke in hot weather. The existing shading net is directly covered on the tree crown, and...

AI Technical Summary

Problems solved by technology

[0002] In the construction of urban gardens, the gardens are often greened. The urban landscaping industry has grown steadily with the continuous improvement of the urbanization rate. When the gardens are greened, the trees are often dug from other places and then transplanted. In the garden, but in a hot environment, especially in summer, the sun's rays will directly shine on the leaves and trunks of the trees. Because the vitality of the newly transplanted trees is weak, it is easy to cause water shortage and sunburn of the trees. , so the survival rate of tree transplanting is very low. If artificial watering is used, not only the workload is heavy, but also it is easy to cause problems such as heat stroke in hot weather. The existing shading net is directly covered on the tree crown, and then tied with a rope On branches, this shade net is easily punctured by branches, cannot be reused, and also restricts tree growth

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