JPS58150961U

JPS58150961U - Nori aquaculture net lifting device

Info

Publication number: JPS58150961U
Application number: JP4626382U
Authority: JP
Inventors: 睦夫佐藤; 賢一小泉
Original assignee: 藤倉ゴム工業株式会社
Priority date: 1982-03-31
Filing date: 1982-03-31
Publication date: 1983-10-08
Also published as: JPS61779Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

図面は本考案の一実施例をその使用態様と共に示すもの
であって、第１図はその斜視図、第２図はのり養殖網沈
下時におけるその要部の斜視図、第３図はのり養殖網干
出時におけるその要部の斜視図である。１・・・のり養殖網取付用枠体、２・・・昇降用フロー
ト体、３・・・筐体、３′・・・枠体遊嵌部、４・・・
気柱部、５・・・フロート、６・・・吸排気パイプ。The drawings show an embodiment of the present invention along with its usage mode, and FIG. 1 is a perspective view thereof, FIG. 2 is a perspective view of the main part of the seaweed culture net when it is submerged, and FIG. 3 is a seaweed culture net. It is a perspective view of the main part at the time of net drying. DESCRIPTION OF SYMBOLS 1... Frame body for attaching glue aquaculture net, 2... Float body for lifting and lowering, 3... Housing, 3'... Frame loose fitting part, 4...
Air column part, 5...Float, 6...Intake and exhaust pipe.

Claims

[Scope of utility model registration request]

(1) Consisting of a frame for attaching a seaweed aquaculture net, and a plurality of lifting floats that float on the sea and each support a part of the frame in a vertically movable manner, the lifting floats are attached to the frame. a housing including a frame loose fitting part that accommodates a part of the frame body therein and guides the part of the frame body in a vertically movable manner; and a part of the frame body disposed inside the housing. An apparatus for lifting and lowering a seaweed aquaculture net, comprising: an air column part made of a soft airtight material such as rubber-coated cloth that supports the air from below, and which is capable of sucking and exhausting air; and a float provided in the casing.

(2) The frame body is rectangular, and the lifting float bodies are arranged at each corner of the frame body.
1) Glue culture net lifting device described in section 1).

(3) The seaweed aquaculture net lifting device according to claim 1, wherein the air column has a bellows structure extending vertically on its side surface.

(4) The seaweed aquaculture net elevating device according to claim (1), wherein a part of the frame is supported on the upper part of the air column via a support plate.

(5) The casing has a can-like shape with an open upper surface consisting of a bottom surface and a cylindrical side surface, and the frame loose fitting portion has an open top and a notch in the cylindrical side surface. The length of the two notches forming the frame loose fitting portion is sufficient to guide the frame to raise and lower the aquaculture net to the drying position above the sea surface and the submerged position below the sea surface. 2. A seaweed aquaculture net elevating device according to claim (1) of the utility model registration, which has a length of

(6) The seaweed aquaculture net elevating device according to claim (1) of the registered utility model, wherein the float is provided to maintain the lateral stability of the casing.