KR100681338B1 - Nature friendly prefabricated fishway for rivers - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a conducting wall type fishery, comprising a bottom plate formed with a plurality of vegetation holes, a side wall formed with a plurality of fastening holes, a fastening bolt for fastening them, and the like. It is to be constructed.

Through the present invention, it is possible to quickly and easily assemble and construct various types of fish in the field, and by aquatic plants in vegetation holes, it is possible to obtain the effects of controlling the flow rate and restoring the ecosystem.

Fish Way, Prefab, Dojo, Vegetation

Description

Nature friendly prefabricated fishway for rivers}

1 is a perspective view of an embodiment of the present invention used

Figure 2 is an exploded perspective view of an embodiment of the present invention

Figure 3 is an exploded perspective view of a modified embodiment of the present invention

4 is an exemplary view illustrating a conductive wall arrangement of the embodiment of FIG. 3.

<Code Description of Main Parts of Drawing>

100: bottom plate

101: aquatic plants

109: anchor ball

110: vegetation ball

120: the wall

121: coupling protrusion

130: Tightening Nut

131: key

200: sidewall

210: fastener

220: fastening bolt

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a conducting wall type fishery, comprising a bottom plate formed with a plurality of vegetation holes, a side wall formed with a plurality of fastening holes, a fastening bolt for fastening them, and the like. It is to be constructed.

An esophagus is a general term for a channel or device that is artificially made to allow the movement of fish when it is difficult or impossible to move the fish by hand structures such as beams and dams that cross rivers. It is divided into flat type, wall type, step type, lock type and elevator type.

Double-conducting fishes are provided with a right-angled or inclined conducting wall on a gentle channel that connects the inlet and the outlet to reduce the flow rate. It is widely applied to river cross-section structure of low drop because of large tax reduction effect and easy construction and maintenance.

The location and spacing of the walls are determined according to the site conditions or fish species, and the material is usually concrete, which is usually constructed by site casting, which causes water pollution during concrete casting and curing. There was also a problem that took a long time.

The present invention has been made in view of the above-described problems, by assembling the bottom plate, side wall, and walls made of ready-made products in the field, so that it is possible to easily construct a wall-type fishery, the vegetation hole is formed by forming vegetation holes in the bottom plate By inducing natural aquatic flow rate reduction effect, various aquatic animals and plants inhabited, so that the effect of ecosystem restoration could be obtained.

Particularly, in assembling the conductive wall, a coupling protrusion is formed under the conductive wall, and the coupling protrusion can be coupled to the vegetation hole so that the position, direction, and spacing of the conductive wall can be freely adjusted. Various forms of fish can be constructed.

The detailed configuration of the present invention through the accompanying drawings as follows.

First, FIG. 1 illustrates an embodiment of the present invention in which the bottom plate 100 and the conductive wall 120 constituting the island are integrated, and the side wall 200 is fastened to the bottom plate 100 by a fastening bolt 220. The fish is completed, the vegetation hole 110 formed in the bottom plate 100 is aquatic vegetation 101 is slid so as to reduce the flow rate along with the conductive wall 120 is configured to be able to move even a weak fish.

FIG. 2 is an exploded perspective view of the embodiment of FIG. 1, in which a plurality of fastening nuts 130 are embedded in the side of the bottom plate 100, as shown in the enlarged part of the circle, and in the fastening nuts 130 in concrete. A key 131 is installed to prevent the nut from acting.

A plurality of fastening holes 210 are drilled in the side wall 200, and the fastening bolt 220 passing through the fastening hole 210 is defective in the fastening nut 130, thereby fixing the side wall 200 to the bottom plate 100. The anchor plate 109 is formed in the bottom plate 100 to fix the bottom plate 100 to the ground, and the position and number of the fastening hole 210 and the anchor hole 109 belong to the technical field to which the present invention pertains. In this regard, it is a matter that a person with ordinary knowledge can select and perform according to the site conditions.

3 is an embodiment in which the conductive wall 120 and the bottom plate 100 are separated, and the assembly of the side wall 200 and the bottom plate 100 is the same as the above-described embodiment of FIGS. 1 and 2, but the conductive wall 120 is formed. The structure is assembled to the bottom plate 100, and is configured to adjust the position, direction and spacing of the conductive wall (120).

Here, a coupling protrusion 121 having the same shape as the vegetation hole 110 formed in the bottom plate 100 is formed at the lower portion of the conductive wall 120, and the coupling protrusion 121 is inserted into the vegetation hole 110. ) And the bottom plate 100 are combined, and the fastening bolt 220 passing through the fastening hole 210 of the side wall 200 is coupled to the fastening nut 130 which is embedded and installed at the side wall of the conductive wall 120. Assembly is made.

In the case where the conductive wall 120 is assembled to the bottom plate 100, as shown in FIG. 4, various types of conductive wall 120 can be arranged, and thus the flow rate and the flow path can be more freely adjusted, and thus, various fish species. It is possible to apply to.

As a result, the technical gist of the present invention is a bottom wall 100 in which a plurality of vegetation holes 110 are formed on an upper surface and a plurality of fastening nuts 130 are provided on a side surface in a conducting wall type island. As an eco-friendly prefabricated fishery, characterized in that the plurality of fastening holes 210 are constructed with perforated sidewalls 200, the fastening bolts 220 passing through the fastening holes 210 are assembled to the fastening nuts 130. The bottom plate 100 is assembled with a conduit wall 120, but a convex protrusion 121 having a shape corresponding to the vegetation hole 110 is formed under the conduit wall 120 so that the convex protrusion 121 is a vegetation hole 110. Eco-friendly prefabricated fish characterized in that coupled to.

Through the present invention, it is possible to quickly and easily assemble and construct various types of fish in the field, and by aquatic plants in vegetation holes, it is possible to obtain the effects of controlling the flow rate and restoring the ecosystem.

In addition, by forming green spaces around various river structures, it is possible to contribute to securing water change pipes and creating a neighborhood hydrophilic environment.

Claims (2)

delete A plurality of vegetation holes 110 is formed on the upper surface and the bottom plate 100 is provided with a plurality of fastening nuts 130 and side walls 200 in which a plurality of fastening holes 210 are perforated, fastening holes In the conducting wall type island where the fastening bolt 220 passing through the 210 is coupled to the fastening nut 130, the conducting wall 120 is assembled to the bottom plate 100, and the conducting wall The lower portion of the 120 is a coupling protrusion 121 of the shape corresponding to the vegetation hole 110 is formed so that the coupling protrusion 121 is coupled to the vegetation hole 110, eco-friendly prefabricated fish.

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