CN219011086U

CN219011086U - River coastal zone perching and climbing structure

Info

Publication number: CN219011086U
Application number: CN202223350638.7U
Authority: CN
Inventors: 王世英; 谈祥; 张佳蕊; 杨珊珊; 朱珉; 项鹏海
Original assignee: Shanghai Tingying Environmental Technology Co ltd
Current assignee: Shanghai Tingying Environmental Technology Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-05-12
Anticipated expiration: 2032-12-14

Abstract

The utility model relates to the technical field of ecological environment protection, in particular to a river coastal zone inhabiting and climbing structure, which comprises the following components: plastic steel plate piles fixed on the coast of the river; the frame basket, for back and top surface are opened, the cuboid structure of inside fretwork, frame basket back and plastic steel sheet pile are connected, form inside accommodation space, are equipped with a baffle in the inside accommodation space, form upper accommodation space and lower floor accommodation space, the frame basket upper shed of lower floor accommodation space front end, upper accommodation space top is equipped with the slope apron, is equipped with the pebble in the upper and lower two-layer accommodation space, its advantage lies in: the ecological pile is flexible to install and good in ecological effect, protects and improves the ecological environment on two sides of the sheet pile to a certain extent, and provides climbing space and habitat spawning places for underwater organisms such as fishes, shrimps, conches and the like.

Description

River coastal zone perching and climbing structure

Technical Field

The utility model relates to the technical field of ecological environment protection, in particular to a river coastal zone inhabiting and climbing structure.

Background

The river ecosystem is a unity of interaction of a river biological community and a river environment, and consists of a life system and a life support system, wherein the two systems are mutually influenced and mutually restricted to form a special time, space and nutrition structure. However, river channels often need dredging and remediation engineering, which brings convenience to human life, but also causes problems of reduced or lost habitat of aquatic organisms, reduced diversity, resource decay and the like. The aquatic animal habitat protection is an important means for protecting the aquatic animals, and according to the living habit and the reproduction rule of the aquatic animals, the facilities for protecting the aquatic animal habitat at the present stage are limited, if fertilized egg water of the aquatic animals sinks into the river bottom or cannot hatch under the influence of stormy waves or is eaten by other animals, the reproduction of the aquatic animals is seriously affected. At present, the habitat protection of aquatic animals mainly protects the environment, and the habitat protection space is less. In order to solve the problems, it is necessary to design and add habitats of aquatic animals in a targeted manner when river courses and the like are protected by using river bank plastic steel sheet piles.

Based on these problems, the traditional plastic steel sheet piles are optimized and lifted to form a space which aims at life habits of aquatic animals and provides climbing space and habitat for the aquatic animals, and the space with large cubs for the aquatic animals to climb up the shore, avoid predation, fertilized eggs to hatch is provided, and a river coastal zone perching and climbing system is provided.

Disclosure of Invention

The utility model provides a river coastal zone inhabiting and climbing structure, which aims at: the traditional plastic steel sheet piles are optimized and lifted to form a space which aims at life habits of aquatic animals, provides climbing space and habitat for the aquatic animals, and provides the space for the aquatic animals to climb up the shore, avoid predation, hatching fertilized eggs and grow young animals.

In order to achieve the above object, a river coastal zone perching structure is designed, comprising: plastic steel plate piles fixed on the coast of the river; the frame basket is of a cuboid structure with an open back face and an open top face and hollow inside, the back of the frame basket is connected with plastic steel sheet piles to form an inner accommodating space, a baffle is arranged in the inner accommodating space to form an upper accommodating space and a lower accommodating space, the upper end of the lower accommodating space is provided with an upper frame basket opening, the top of the upper accommodating space is provided with an inclined cover plate, and pebbles are arranged in the upper accommodating space and the lower accommodating space.

Preferably, the cover plate and the basket are made of plastic steel meshes.

Preferably, the back of the frame basket is provided with three hook fixing points, and the frame basket is fixed on the plastic steel sheet pile through the hook fixing points.

Compared with the prior art, the utility model has the advantages that: the ecological pile is flexible to install and good in ecological effect, protects and improves the ecological environment on two sides of the sheet pile to a certain extent, and provides climbing space and habitat spawning places for underwater organisms such as fishes, shrimps, conches and the like. The climbing layer provides a place for the underwater organisms to climb the shore through matching the cover plate grid with reasonable angles and pebbles; square holes are arranged in front of the perching layer basket, so that a cavity channel for fish and the like to enter and exit can be provided for fish, shrimp, snail and shellfish to reproduce, grow, rope bait, avoid enemy and spawn; the whole system is beneficial to repairing the degenerated ecological environment of the aquatic animals, protecting the biodiversity and effectively regulating the ecological circulation system.

Drawings

FIG. 1 is a front elevational view of the structure of the present utility model;

FIG. 2 is a top plan view of the structure of the present utility model;

FIG. 3 is a cross-sectional view of the structure of the present utility model;

in the figure: 1. plastic steel net piece 2, couple fixed point 3, square hole 4, apron 5, cobble.

Detailed Description

The construction and principles of the present utility model will be readily apparent to those skilled in the art from the following description taken in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The utility model relates to a river coastal zone perching climbing structure, which is characterized in that a frame basket is fixed on plastic steel sheet piles through three hanging hook fixing points on the top layer of the frame basket, the whole structure is divided into two layers, the upper layer is a climbing layer, the lower layer is a perching layer, the whole structure is a plastic steel net sheet, the aperture is 2cm, the single-layer height of the basket is 30cm, and the plastic steel sheet piles and the basket are in a fitting shape.

Referring to fig. 2, the basket has a ladder shape in a plan view.

Referring to fig. 3, the distance between the bottom end of the cover plate of the climbing layer and the bottom end of the basket at the front end of the climbing layer is 10cm, the included angle of the horizontal plane is 34 degrees, the slope height is 20 cm, and the accommodating space of the climbing layer is filled with pebbles with the size of 22-34 mm.

Referring to fig. 3, square holes are formed in the basket at the front end of the perching layer, the size of the square holes is 14cm x 24.5cm, the distance from the bottom end of each hole to the bottom end of the basket is 10cm, and packing is placed in the basket to occupy 1/3 of the accommodating space of the perching layer, and the pebbles with the size of 22 mm-34 mm are selected as materials.

The river coastal zone perching structure disclosed by the utility model not only can increase the space for aquatic animals to climb the coast, but also can provide perching places for the aquatic animals. The structure can be laid in different densities on the river reach paved by the plastic steel sheet piles according to actual conditions, and the structure can be arranged in a multi-section mode so as to enlarge the diversity of habitats of aquatic animals and meet the life habit requirements of different aquatic organisms; the scheme has the advantage of simple construction, and common plastic steel sheet pile constructors can operate the scheme; greatly improves the construction speed, does not need to carry out underwater installation construction, and can be operated on water.

Claims

1. A river coastal zone perch climbing structure, comprising:

plastic steel plate piles fixed on the coast of the river;

the frame basket is of a cuboid structure with an open back face and an open top face and hollow inside, the back of the frame basket is connected with plastic steel sheet piles to form an inner accommodating space, a baffle is arranged in the inner accommodating space to form an upper accommodating space and a lower accommodating space, the upper end of the lower accommodating space is provided with an upper frame basket opening, the top of the upper accommodating space is provided with an inclined cover plate, and pebbles are arranged in the upper accommodating space and the lower accommodating space.

2. The river coastal zone perching structure of claim 1 wherein: the cover plate and the basket are made of plastic steel meshes.

3. The river coastal zone perching structure of claim 1 wherein: the back of the frame basket is provided with three hook fixing points, and the frame basket is fixed on the plastic steel sheet pile through the hook fixing points.