CN213343949U

CN213343949U - Net cage netting lifting device

Info

Publication number: CN213343949U
Application number: CN202022349820.5U
Authority: CN
Inventors: 孙竹珺
Original assignee: Qingdao Hairuifeng Cage Engineering Co ltd
Current assignee: Qingdao Hairuifeng Cage Engineering Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-06-04
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a net cage netting lifting device, which comprises a first lifting foot, a second lifting foot, a third lifting foot and a fourth lifting foot, wherein the lifting feet are symmetrically arranged at four corners of the net cage, a sinking-floating bottom column is arranged at the lowest end of each lifting foot, the upper part of the sinking-floating bottom column is provided with a fixed force arm, a bottom folding angle plate is arranged at the joint of the fixed force arm and the sinking-floating bottom column, the top end of the fixed force arm is provided with an arm head, a lifting movable power arm is arranged at the arm head, the upper part of the lifting movable power arm is provided with a power box, a power motor and a related control system are arranged in the power box, the tail end of the lifting movable power arm is provided with a telescopic rotating rod, the tail end of the telescopic rotating rod is provided with, and a hand pole column is arranged on the telescopic rotating rod, a hanging hole is arranged on the hanging head, a hanging rope penetrates through the hanging hole, a hanging ring is arranged at the tail end of the hanging rope, and the hanging ring is connected with a top foot of the net cage in a buckling manner. The utility model discloses reduced the box with a net lift in-process and appeared the possibility of turning on one's side, improved the stationarity that the box with a net netting goes up and down.

Description

Net cage netting lifting device

Technical Field

The utility model relates to a lifting device, especially a box with a net netting elevating gear.

Background

With the rapid development of the marine industry chain in China, the marine cage culture fishery is rapidly developed, but the high-density culture in shallow sea areas and gulf for a long time causes water quality deterioration, environmental pollution, fish quality reduction and disease increase, and the shallow cage culture is difficult to be continuously developed, so the cage culture in open deep sea areas becomes the development trend of the marine industry.

In the deep sea field, the stormy waves are generally very large, especially in the regions with frequent typhoons in the east sea and the south sea of China, the stormy waves have very obvious influence on the deep sea water cage culture, so that the safety of the cage can be ensured only by the deep water fish cage with reliable stormy wave resistance, and the safety of cultured fish groups is ensured. The deepwater net cage can be submerged to a certain depth when encountering large storms, so that the safety of the net cage can be ensured, the conventional net cage is usually lifted in the seawater by injecting water into a floating pipe of the deepwater net cage and discharging the water, and the operation process is easy to cause uneven floating water injection, so that the net cage is turned over and the cultured fishes are easily damaged.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned problem that exists among the prior art, improve the stability and the security of the ascending decline of box with a net netting elevating gear, the utility model provides a box with a net netting elevating gear.

The utility model provides a technical scheme that its technical problem adopted is: a net cage netting lifting device comprises a first lifting foot, a second lifting foot, a third lifting foot and a fourth lifting foot, wherein the first lifting foot, the second lifting foot, the third lifting foot and the fourth lifting foot are symmetrically arranged at four corners of a net cage, each lifting foot comprises a sinking and floating bottom column, a fixed force arm, a lifting movable force arm, a power box and a hanging head, the sinking and floating bottom column is arranged at the lowest end of each lifting foot, the upper part of the sinking and floating bottom column is provided with the fixed force arm, a plurality of bottom folding angle plates are arranged at the connecting part of the fixed force arm and the sinking and floating bottom column, the top end of the fixed force arm is provided with an arm head, the lifting movable force arm is arranged at the arm head and is rotatably connected with the arm head, the upper part of the lifting movable force arm is provided with the power box, and a power motor and a related control system are arranged in the power box, the end of the lifting movable power arm is provided with a telescopic rotating rod, the end of the telescopic rotating rod is provided with a lifting head, the telescopic rotating rod is provided with a hand-operated pole column, the lifting head is provided with a hanging hole, a lifting rope penetrates through the hanging hole, the end of the lifting rope is provided with a lifting connection ring, and the lifting connection ring is connected with a top foot of the net cage in a buckling mode.

In the net cage and netting lifting device, the surfaces of the first lifting foot, the second lifting foot, the third lifting foot and the fourth lifting foot are coated with the anticorrosive and corrosion-resistant paint layer.

The net cage and netting lifting device is characterized in that the fixing force arms are cylindrical, and 3-6 bottom corner plates are uniformly arranged at the bottoms of the fixing force arms in a surrounding mode.

Compared with the prior art, the utility model discloses beneficial effect technical effect below having:

the utility model provides a box with a net netting elevating gear through setting up the lift foot of installing operating system's symmetry separately, has reduced the box with a net lift in-process and has appeared the possibility of turning on one's side, has improved the stationarity that the box with a net netting goes up and down to avoid causing the damage to the cultured fish.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of the present invention.

In the figure, 1, a first lifting foot, 2, a second lifting foot, 3, a third lifting foot, 4, a fourth lifting foot, 5, a lifting movable power arm, 6, a power box, 7, a hand pole column, 8, a hanging head, 9, a hanging hole, 10, a hanging rope, 11, a hanging ring, 12, a net cage, 13, a sinking and floating bottom column, 14, a bottom angle folding plate, 15, a fixed force arm and 16, an arm head are arranged.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

A net cage netting lifting device comprises a first lifting foot 1, a second lifting foot 2, a third lifting foot 3 and a fourth lifting foot 4, wherein the first lifting foot 1, the second lifting foot 2, the third lifting foot 3 and the fourth lifting foot 4 are symmetrically arranged at four corners of a net cage 12, each lifting foot is composed of a sinking and floating bottom column 13, a fixed force arm 15, a lifting movable power arm 5, a power box 6 and a hanging head 8, the sinking and floating bottom column 13 is arranged at the lowest end of each lifting foot, the upper portion of the sinking and floating bottom column 13 is provided with the fixed force arm 15, a plurality of bottom folding angle plates 14 are arranged at the connection portions of the fixed force arm 15 and the sinking and floating bottom column 13, the top end of the fixed force arm 15 is provided with an arm head 16, the lifting movable power arm 5 is arranged at the arm head 16, the lifting movable power arm 5 is rotatably connected with the arm head 16, the upper portion of the lifting movable power arm 5 is provided with the power box 6, be provided with power motor and relevant control system in the headstock 6, the end of lift activity power arm 5 is provided with flexible bull stick, the end of flexible bull stick is provided with hangs head 8, and set up on the flexible bull stick and install hand pole post 7, be provided with hanging hole 9 on the hanging head 8, wear to be equipped with lifting rope 10 in the hanging hole 9, the end of lifting rope 10 is provided with and hangs and connect ring 11, hang and connect ring 11 and the footstock department buckle of box with a net 12 and be connected.

Furthermore, the surfaces of the first lifting foot 1, the second lifting foot 2, the third lifting foot 3 and the fourth lifting foot 4 are coated with an anticorrosive and corrosion-resistant paint layer.

Furthermore, the fixed force arms 15 are cylindrical, and 5 bottom corner plates are uniformly arranged at the bottom of each fixed force arm 15 in a surrounding manner.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims

1. The utility model provides a box with a net netting elevating gear, includes first lift foot (1), second lift foot (2), third lift foot (3) and fourth lift foot (4), its characterized in that: the first lifting foot (1), the second lifting foot (2), the third lifting foot (3) and the fourth lifting foot (4) are symmetrically arranged at four corners of the net cage (12), each lifting foot consists of a floating bottom column (13), a fixed force arm (15), a lifting movable power arm (5), a power box (6) and a hanging head (8), the floating bottom column (13) is arranged at the lowest end of each lifting foot, the upper part of the floating bottom column (13) is provided with the fixed force arm (15), a plurality of bottom corner plates (14) are arranged at the connection part of the fixed force arm (15) and the floating bottom column (13), the top end of the fixed force arm (15) is provided with an arm head (16), the lifting movable power arm (5) is arranged at the arm head (16), the lifting movable power arm (5) is rotatably connected with the arm head (16), the power box (6) is arranged at the upper part of the lifting movable power arm (5), be provided with power motor and relevant control system in headstock (6), the end of lift activity power arm (5) is provided with flexible bull stick, the end of flexible bull stick is provided with hangs head (8), and set up on the flexible bull stick and install hand pole post (7), be provided with hanging hole (9) on hanging head (8), hanging hole (9) are worn to be equipped with lifting rope (10), the end of lifting rope (10) is provided with hangs and connects ring (11), hang and connect ring (11) and the footstock department buckle of box with a net (12) and be connected.

2. A net cage and netting lifting device according to claim 1, characterized in that the surfaces of the first lifting foot (1), the second lifting foot (2), the third lifting foot (3) and the fourth lifting foot (4) are coated with anticorrosive and corrosion-resistant paint layers.

3. The net cage netting lifting device according to claim 1, wherein the fixing force arms (15) are cylindrical, and 3-6 bottom corner plates are uniformly arranged at the bottom of each fixing force arm (15) in a surrounding manner.