JPH0287453U

JPH0287453U -

Info

Publication number: JPH0287453U
Application number: JP1988167680U
Authority: JP
Priority date: 1988-12-27
Filing date: 1988-12-27
Publication date: 1990-07-11

Description

[Brief explanation of the drawing]

第１図ないし第７図はこの考案の一実施例を示
すものであつて、第１図は鋼材製人工魚礁の斜視
図、第２図はその平面図、第３図は前記人工魚礁
の縦断面図、第４図は第３図の一部を拡大して示
す縦断面図、第５図は前記人工魚礁の一部を拡大
して示す斜視図、第６図は前記人工魚礁における
各部材の接合部を拡大して示す一部切欠拡大縦断
面図、第７図は魚礁フレームの下部および下部環
状フレームを示す横断平面図である。第８図はこ
の考案の第２実施例に係る鋼材製人工魚礁を示す
斜視図である。図において、１は鋼材製下部環状フレーム、２
は鋼材製下部傾斜枠材、３は鋼材製上部傾斜枠材
、４は傾斜枠材、５は鋼材製上部環状フレーム、
６は鋼材製中間横枠材、７は鋼材製傾斜杆体、９
は鋼材製潮流上昇誘導板、１０は下部周辺フレー
ム材、１１は下部中間フレーム材、１３は上側横
枠材、１４は傾斜平板、１５は傾斜杆体、１６は
傾斜平板、１８は支柱、２２は魚礁フレーム、２
３は鋼材製傾斜支承部材、２４は開口部である。 Figures 1 to 7 show an embodiment of this invention, in which Figure 1 is a perspective view of an artificial reef made of steel, Figure 2 is a plan view thereof, and Figure 3 is a longitudinal section of the artificial reef. 4 is an enlarged vertical sectional view of a portion of FIG. 3, FIG. 5 is a perspective view of an enlarged portion of the artificial reef, and FIG. 6 is an enlarged view of each member of the artificial reef. FIG. 7 is a partially cutaway enlarged vertical cross-sectional view showing the joint portion of the fish reef frame, and FIG. 7 is a cross-sectional plan view showing the lower part of the fish reef frame and the lower annular frame. FIG. 8 is a perspective view showing an artificial reef made of steel according to a second embodiment of this invention. In the figure, 1 is a lower annular frame made of steel, 2
3 is a steel lower inclined frame member, 3 is a steel upper inclined frame member, 4 is an inclined frame member, 5 is a steel upper annular frame,
6 is a steel intermediate horizontal frame member, 7 is a steel inclined rod, 9
10 is a lower peripheral frame material, 11 is a lower intermediate frame material, 13 is an upper horizontal frame material, 14 is an inclined flat plate, 15 is an inclined rod, 16 is an inclined flat plate, 18 is a support column, 22 is a steel tidal flow guide plate; Fish reef frame, 2
3 is a steel inclined support member, and 24 is an opening.

Claims

[Scope of utility model registration request]

The lower end portions of a large number of lower inclined frame members 2 made of steel are attached to the lower annular frame 1 made of steel, and the lower ends of the lower inclined frames 2 are arranged at intervals in the circumferential direction of the lower annular frame. The lower end of the lower inclined frame member 2 is connected to the lower end of the upper inclined frame member 3 made of steel which is inclined in the same direction as the upper inclined frame member 3 to form the inclined frame member 4. Each upper inclined frame member 3 The upper end portion is fixed to the upper annular frame 5 made of steel, and the frame connecting portions of adjacent inclined members 4 are connected via intermediate horizontal frame members 6 made of steel, and between each adjacent lower inclined frame member 2, A plurality of steel inclined rods 7 having an inclination angle equal to that of the lower inclined frame member 2 are arranged at intervals in the longitudinal direction of the intermediate horizontal frame member, and both ends of each inclined rod member 7 are connected to the lower annular frame 1 and the intermediate horizontal frame member. 6, and between adjacent upper inclined frame members 3, a steel inclined flat plate having an inclination angle equal to that of the upper inclined frame members 3 is arranged and fixed, and at the bottom of the inclined flat plate, A steel artificial fish reef is provided with a steel tidal flow guide plate 9 that is inclined toward the vertical center line of the lower annular frame 1, and the steel tidal current rise guide plate 9 is fixed to a fish reef frame.