CN214482825U

CN214482825U - Truss type submerged culture net cage

Info

Publication number: CN214482825U
Application number: CN202023185600.XU
Authority: CN
Inventors: 高峰
Original assignee: Shandong Huali Ocean Technology Co ltd
Current assignee: Shandong Huali Ocean Technology Co ltd
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-10-26
Anticipated expiration: 2030-12-26

Abstract

The utility model discloses a truss type sunk bottom type aquaculture net cage, which comprises a truss, wherein the truss comprises a plurality of vertically arranged side stand columns, and connecting rods are arranged at the upper part and the lower part of each side stand column to form a circular or polygonal framework in the shape of a birdcage; a ring beam is arranged at the center of the top of the truss, a plurality of top beams which are radially arranged are arranged outside the ring beam, and the other end of each top beam is movably connected with the upper end of the corresponding side upright post; a support frame is arranged at the upper part of the ring beam, a management channel is arranged in the support frame, and the management channel is used for throwing, feeding and catching; and protective nets are arranged at the top, the bottom and the periphery of the truss. The utility model adopts the truss type sinking bottom structure, which enhances the wind and wave resistance of the net cage and has high safety; can the reutilization when abandoning, reduced promptly and demolishd the expense, provide firm basis for making artifical fish reef again, saved the cost of manufacture.

Description

Truss type submerged culture net cage

Technical Field

The utility model relates to a mariculture field specifically is a truss-like type of sinking bottom type aquaculture net case.

Background

At present, the marine aquaculture in China mainly depends on net cages, most of common net cages are semi-submersible type net cages, and are fixed in an anchoring mode, so that the net cages have certain capability of resisting wind waves and water flows, but the safety problem still exists once the net cages meet strong typhoon weather. The net cage is soaked in seawater for a long time, a large amount of attachments such as algae and the like are rapidly propagated on the protective net, so that the function of the net cage is reduced and the net cage cannot be continuously used, and the waste net cage floats on the sea surface, so that a channel is blocked, and the ship is threatened and must be dismantled. However, a large amount of manpower and material resources are consumed for dismantling the waste net cages, the operation difficulty is high, the efficiency is low, and great waste is caused.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to overcome the problems, the truss type submerged aquaculture net cage is provided.

The utility model provides a technical scheme that its technical problem adopted is: a truss type bottom-sinking aquaculture net cage comprises a truss, wherein the truss comprises a plurality of vertically arranged side upright posts, and connecting rods are arranged at the upper part and the lower part of each side upright post to form a circular or polygonal birdcage-shaped frame; a ring beam is arranged at the center of the top of the truss, a plurality of top beams which are radially arranged are arranged outside the ring beam, and the other end of each top beam is movably connected with the upper end of the corresponding side upright post; a support frame is arranged at the upper part of the ring beam, a management channel is arranged in the support frame, and the management channel is used for throwing, feeding and catching; and protective nets are arranged at the top, the bottom and the periphery of the truss.

In the utility model, the supporting frame comprises a plurality of pillars, the lower end of each pillar is positioned at the intersection of the ring beam and the top beam, and the upper end of each pillar is connected by a cross beam to form a ring shape; an inclined strut is arranged between the pillar and the top beam, the upper end of the inclined strut is connected with the middle upper part of the pillar, the lower end of the inclined strut is connected with the top beam, and the inclination angle of the inclined strut is 40-60 degrees.

Preferably, the management channel comprises a fixed cylinder, a flange is arranged at the lower end of the fixed cylinder and fixed on the ring beam through a fastener, a movable cylinder is arranged inside the fixed cylinder, a guide piece is arranged between the fixed cylinder and the movable cylinder, a buoy and a cable are arranged at the upper end of the movable cylinder, and the other end of the cable is fixed on the support frame. Through setting up this structure, the activity section of thick bamboo can slide from top to bottom along the fixed cylinder, drives the activity section of thick bamboo oscilaltion through the buoyancy of cursory, is convenient for put in, feed and adopt and catches the breed biology.

Preferably, the protective net is made of a hard material, specifically, a metal net, a hard plastic net, HDPE, or the like.

Preferably, the top beam is arched, and the top beam is movably connected with the side upright post. Through setting up this structure, the box with a net when abandoning, can demolish the top of whole box with a net, and stay the truss in the seabed as the basis that artifical fishing reef was put in to reach the reutilization.

The utility model has the advantages that:

1. the utility model adopts the truss type sinking bottom structure, which enhances the wind and wave resistance of the net cage and has high safety;

2. the utility model is convenient for feeding, collecting and catching by arranging the management channel;

3. the utility model discloses can the reutilization when abandonment, reduced the expense of demolising promptly, provide firm basis for making artifical fish reef again, saved the cost of manufacture.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the truss structure of the present invention;

fig. 3 is a schematic structural diagram of the management channel of the present invention.

1. Truss, 101, side columns, 102, connecting rods, 103, ring beams, 104 and top beams;

2. a support frame 201, a pillar 202, a cross beam 203 and a diagonal brace;

3. management channel 301, fixed cylinder 302, flange plate 303, movable cylinder 304, guide 305, buoy 306 and cable; 4. and (4) a protective net.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and therefore only show the components relevant to the invention.

As shown in fig. 1-3, a truss 1 type submerged aquaculture net cage comprises a truss 1, wherein the truss 1 comprises a plurality of vertically arranged side uprights 101, and connecting rods 102 are arranged between the side uprights 101 at the upper part and the lower part to form a circular or polygonal birdcage-shaped frame; a ring beam 103 is arranged at the center of the top of the truss 1, a plurality of top beams 104 which are radially arranged are arranged outside the ring beam 103, and the other ends of the top beams 104 are movably connected with the upper ends of the side columns 101; a support frame 2 is arranged at the upper part of the ring beam 103, a management channel 3 is arranged in the support frame 2, and the management channel 3 is used for throwing, feeding and catching; the top, the bottom and the periphery of the truss 1 are provided with protective nets 4.

In a specific embodiment, the supporting frame 2 comprises a plurality of supporting columns 201, the lower end of each supporting column 201 is located at the intersection of the ring beam 103 and the top beam 104, and the upper end of each supporting column 201 is connected in a ring shape through a cross beam 202; a diagonal brace 203 is arranged between the supporting column 201 and the top beam 104, the upper end of the diagonal brace 203 is connected with the middle upper part of the supporting column 201, the lower end of the diagonal brace 203 is connected with the top beam 104, and the inclination angle of the diagonal brace 203 is 40-60 degrees.

Further, the management channel 3 includes a fixed cylinder 301, a flange 302 is disposed at a lower end of the fixed cylinder 301, the flange 302 is fixed to the ring beam 103 through a fastener, a movable cylinder 303 is disposed inside the fixed cylinder 301, a guide 304 is disposed between the fixed cylinder 301 and the movable cylinder 303, a float 305 and a cable 306 are disposed at an upper end of the movable cylinder 303, and another end of the cable 306 is fixed to the support frame 2. The movable cylinder 303 can slide up and down along the fixed cylinder 301, and the movable cylinder 303 is driven to lift up and down by the buoyancy of the buoy 305, so that the cultured organisms can be conveniently thrown, fed and captured.

Further, the protective net 4 is made of a hard material, specifically, a metal net, a hard plastic net, HDPE, or the like.

Further, the top beam 104 is arched, and the top beam 104 is movably connected with the edge pillar 101. When the net cage is abandoned, the top of the whole net cage can be dismantled, and the truss 1 is left on the seabed as a foundation for throwing the artificial fishing reef, so that secondary utilization is achieved.

The utility model discloses when using, can accomplish in the whole preparation of land, then drag to placing the region by the tug to fix on the seabed, the box with a net mainly is adapted to the sea area of the depth of water about 10 meters, and box with a net truss 1 highly about 5 meters, and the sea water space that upper portion was reserved does not influence the ship current, and management passageway 3 goes up and down along with the sea water, when feeding and adopting and catch, and the ship can both be close to, and is very convenient. When the net cage reaches the service life, the top of the net cage and the management channel 3 are dismantled, the whole truss 1 is left on the seabed and serves as a basic frame for manufacturing the artificial fishing reef, reef is thrown into the net cage, the truss 1 and the protective net 4 are arranged outside the net cage to block the reef, the fishing reef is favorable for increasing in the height direction, scouring of sea waves can be effectively resisted, and the service life of the fishing reef is prolonged.

The utility model adopts the truss type sinking bottom structure, which enhances the wind and wave resistance of the net cage and has high safety; by arranging the management channel, feeding and harvesting are convenient; can the reutilization when abandoning, reduced promptly and demolishd the expense, provide firm basis for making artifical fish reef again, saved the cost of manufacture.

In light of the foregoing description of the preferred embodiments of the present invention, it is to be understood that various changes and modifications may be made therein by those skilled in the art without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a truss-like type of sinking culture net case which characterized in that: the truss comprises a plurality of vertically arranged side upright posts, connecting rods are arranged between the side upright posts at the upper part and the lower part of the side upright posts, and a round or polygonal birdcage-shaped frame is formed; a ring beam is arranged at the center of the top of the truss, a plurality of top beams which are radially arranged are arranged outside the ring beam, and the other end of each top beam is movably connected with the upper end of the corresponding side upright post; a support frame is arranged at the upper part of the ring beam, a management channel is arranged in the support frame, and the management channel is used for throwing, feeding and catching; and protective nets are arranged at the top, the bottom and the periphery of the truss.

2. The truss-type submersible aquaculture net cage of claim 1, wherein: the supporting frame comprises a plurality of pillars, the lower end of each pillar is located at the intersection of the ring beam and the top beam, and the upper end of each pillar is connected through a cross beam to form a ring; an inclined strut is arranged between the pillar and the top beam, the upper end of the inclined strut is connected with the middle upper part of the pillar, the lower end of the inclined strut is connected with the top beam, and the inclination angle of the inclined strut is 40-60 degrees.

3. The truss-type submersible aquaculture net cage of claim 1, wherein: the management channel comprises a fixed cylinder, a flange plate is arranged at the lower end of the fixed cylinder and fixed on the ring beam through a fastener, a movable cylinder is arranged inside the fixed cylinder, a guide piece is arranged between the fixed cylinder and the movable cylinder, a buoy and a cable rope are arranged at the upper end of the movable cylinder, and the other end of the cable rope is fixed on the support frame.

4. The truss-type submersible aquaculture net cage of claim 1, wherein: the protective net is made of hard materials, specifically metal nets, hard plastic nets, HDPE and other materials.

5. The truss-type submersible aquaculture net cage of claim 1, wherein: the top beam is arched, and the top beam is movably connected with the side upright posts.