A municipal antifreeze device for trees and its installation method

Abstract

The invention discloses an anti-freezing device for municipal trees and an installation method thereof, and relates to the field of anti-freezing of trees. The anti-freezing device is composed of an upper rain guide cover at the uppermost part, a plurality of middle protective tube shells arranged closely in the middle, and a lower rain guide cover. It is used to set the vertical cylinder on the periphery of the tree. The upper rain guide cover and the lower rain guide cover are both circular truncated structures composed of two half-arc cover shells, and the small diameter end of the upper rain guide cover faces upwards. The large-diameter end faces down, while the small-diameter end of the lower rain cover faces down and the large-diameter end faces upward. The inner surfaces of the two half-arc housings of the upper rain cover are fixedly connected with one end of the waterproof nylon strap, and the waterproof nylon The other end of the strap hangs down and out of the upper rain guide. In the present application, a waterproof nylon strap is fastened to the tree trunk in a spiral winding manner, so that the foam layer can be closely attached to the epidermis of the tree trunk, thereby achieving the purpose of anti-freezing of the tree under the condition of saving materials.

Description

technical field [0001] The invention relates to the field of tree antifreeze, in particular to a municipal tree antifreeze device and an installation method thereof. Background technique [0002] In the cold winter in the north, road administrators and environmental protection personnel will wrap insulation bags around the trees to protect the trees from freezing through the insulation bags, especially for newly planted trees; Antifreeze materials that wrap grass or cover trees with plastic film, but because the binding and covering of such materials are used out of order every year, it is inconvenient to recycle and gather after the spring, and basically cannot be reused in the second year, resulting in A lot of resources are wasted, and especially in cold areas such as the north, because a large number of trees with low cold resistance are often planted in landscaping, in order to prevent these trees from being damaged or even frozen to death in the cold winter, it is ofte...

AI Technical Summary

Problems solved by technology

[0002] In the cold winter in the north, road administrators and environmental protection personnel will wrap insulation bags around the trees to protect the trees from freezing through the insulation bags, especially for newly planted trees; Antifreeze materials that wrap grass or cover trees with plastic film, but because the binding and covering of such materials are used out of order every year, it is inconvenient to recycle and gather after the spring, and basically cannot be reused in the second year, resulting in A lot of resources are wasted, and especially in cold areas such as the north, because a large number of trees with low cold resistance are often planted in landscaping, in order to prevent these trees from being damaged or even frozen to death in the cold winter, it is often necessary to treat them in winter. These trees are winterized

[0003] Some municipal trees are of high value and undertake the work of urban greening and image. Most of the traditional antifreeze devices are mostly directly wrapped with straw rope or thermal insulation cotton around the trunk, and some methods are used to cover the trunk. These methods include: One of the biggest disadvantages is that the effect of preventing rain and fog in winter is not good, it is easy to soak the wrapping, and it cannot achieve a good antifreeze effect

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