A liftable ecological landscape device for the retaining wall facade of an urban river bank

Abstract

The invention discloses a liftable ecological landscape device on the facade of a retaining wall on the city river bank, which comprises two fixed columns, the fixed columns are installed on the river bank retaining wall, connecting plates are installed between the tops of the fixed columns, fixed plates are installed at both ends of the connecting plates, and the fixed plates One end of the first rotating shaft and the second rotating shaft are respectively socketed, the other end of the first rotating shaft is connected to the other end of the second rotating shaft, one end of the second rotating shaft passes through the fixed plate and is connected to the handle, and the two sides of the first rotating shaft and the second rotating shaft are respectively passed through threaded structure sleeves. Connect the first slide plate and the second slide plate, install telescopic rods at the bottom of the first slide plate and the second slide plate, install limit rods on the expandable rods, slide and clamp the placement plate on the fixed column, and press the placement plate tightly on the limit rod. Turn the handle, the first and second rotating shafts will rotate, the first and second sliding boards will approach or move away from each other, the length of the telescopic rod will change, and the distance between the limit rods will change. The column slides and presses on the limit rod, and the handle is shaken, so that the placement board can be lifted up and down quickly, and taken out sequentially from the top, so that the potted plants on the placement board can be easily replaced at the top.

Description

technical field [0001] The invention relates to the technical field of urban river water ecological landscape construction, in particular to an assembled structure for ecological landscape transformation of a vertical retaining wall on a river bank. Background technique [0002] The rigid vertical retaining wall structure of urban river revetment has the advantages of increasing the flood velocity and flow rate, improving the efficiency of river flood drainage and waterlogging, occupying a small area, and effectively protecting the stability of the river bank slope. It has been used in domestic cities in the past decades. commonly used. However, this kind of traditional river course generally adopts hard materials such as concrete or masonry, and adopts the form of high ridges, and the entire revetment forms a closed system. Due to limited space and hard materials, it is difficult to carry out greening construction, giving people a relatively rigid and stereotyped feeling, ...

AI Technical Summary

Problems solved by technology

However, ecological revetment also has certain limitations. Various forms of ecological revetment have low protection capabilities, and most of them require the river bank to be sloped and occupy a large area. This is difficult to promote in cities with tight land use.

Due to historical reasons, vertical revetments still account for a considerable proportion of river revetments in various cities, and large-scale river regulation requires a lot of manpower, material resources, and financial resources, and large-scale urban river reconstruction is almost impossible.

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