Sinking and floating fixing mechanism of snorkeling type net cage

Abstract

The utility model relates to a snorkeling type net cage, in particular to a sinking and floating fixing mechanism of the snorkeling type net cage. The utility model is realized as follows: the sinking and floating fixing mechanism of the snorkeling type net cage comprises the snorkeling type net cage, two positioning base points, a rope and at least one floating ball, the positioning base point comprises a first sinking stone and a second sinking stone; wherein the first sinking stone is arranged at the seabed, and the second sinking stone is arranged near the first sinking stone; the lower end of the snorkeling net cage is connected with the rope; the rope bypasses the first pulley on the first sinking stone and the second pulley on the second sinking stone and then is connected with at least one floating ball, and the sinking and floating depth of the snorkeling net cage is controlled by adjusting the length of the rope. The floating device has the advantages that the length of the rope can be adjusted by adjusting the size and the number of the floating balls and the length of the rope through a common windlass or a winch, the sinking and floating depth of the snorkeling type net cage is controlled, and large mechanical equipment is not needed.

Description

Technical Field

[0001] The utility model relates to a snorkeling net cage, in particular to a floating and sinking fixing mechanism of a snorkeling net cage. Technical Background

[0002] In the prior art, the invention patent with the application number CN201310238660 discloses a floating and sinking spherical net cage. The characteristics of the floating and sinking spherical net cage are that it can float on the sea surface or sink to the seabed. The structure of the floating and sinking spherical net cage includes a fishing net, a spherical net cage framework, an inflation valve, an inflation pipe, a fixed anchor, a water inlet valve, a fish collection port, a marking float, a connecting rope and a counterweight. The spherical net cage framework is arranged inside the fishing net. The spherical net cage framework is a spherical net-shaped framework formed by connecting unit frames. The unit frame is formed by at least three connecting pipes cross-connected end to end, and the connecting pipes communicate with each other, so that the spherical net cage framework turns the fishing net into a fixed sphere. An inflation valve is arranged at the upper end of the net cage framework, a connecting rope and a water inlet valve are arranged at the lower end, a diver observation door is arranged at the upper part of the side of the net cage framework, and a fish collection port is arranged at the lower part. One end of the connecting rope is fixedly connected with the counterweight, and the other end is fixedly connected with the fixed anchor. The lower end of the inflation pipe is connected with the connecting pipe through the inflation valve, and the upper end is connected with a gas source. A switch pull rope is arranged on the water inlet valve.

[0003] The disadvantages of the floating and sinking spherical net cage of the above patent are as follows: the floating and sinking need to be controlled by electric drive. Once the power supply is cut off, it is very difficult to float and sink, resulting in serious losses. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a floating and sinking fixing mechanism of a snorkeling net cage that controls the snorkeling net cage through sinkers, ropes, pulleys and floating balls without using a power supply.

[0005] One solution of the utility model is realized as follows. A floating and sinking fixing mechanism of a snorkeling net cage includes a snorkeling net cage, two positioning base points, a rope and at least one floating ball. The characteristics are as follows: the positioning base points include a first sinker and a second sinker. Among them, the first sinker is arranged on the seabed, and the second sinker is arranged near the first sinker. The lower end of the snorkeling net cage is connected with the rope. The rope bypasses the first pulley on the first sinker and the second pulley on the second sinker, and then connects at least one floating ball. The floating and sinking depth of the snorkeling net cage is controlled by adjusting the length of the rope.

[0006] The second sinker is arranged near the first sinker. The distance from the first sinker to the second sinker is X. The X is at least such that the snorkeling net cage and the floating ball are not entangled with each other.

[0007] The second solution of the present utility model is implemented as follows. A floating and sinking fixing mechanism for a snorkeling cage includes a snorkeling cage, two positioning reference points, and a rope. It is characterized in that: the positioning reference points include a first sinking stone and a rope fixing pile; wherein, the first sinking stone is arranged on the seabed, and the rope fixing pile is arranged on the nearby shore; the lower end of the snorkeling cage is connected to the rope, the rope bypasses the pulley on the first sinking stone, is fixed on the rope fixing pile, and the floating and sinking depth of the snorkeling cage is controlled by adjusting the length of the rope.

[0008] The third solution of the present utility model is implemented as follows. A floating and sinking fixing mechanism for a snorkeling cage includes a snorkeling cage, two positioning reference points, and a rope. It is characterized in that: the positioning reference points include a first sinking stone and a floating object at a fixed position on the sea surface; wherein, the first sinking stone is arranged on the seabed; the floating object at the fixed position on the sea surface is fixed in the placement sea area by an anchor; the lower end of the snorkeling cage is connected to the rope, the rope bypasses the pulley on the first sinking stone, and is fixed on the floating object at the fixed position on the sea surface, and the floating and sinking depth of the snorkeling cage is controlled by adjusting the length of the rope.

[0009] The distance between the first sinking stone and the floating object at the fixed position on the sea surface is Y, and the Y is at least such that the snorkeling cage and the floating object will not be entangled under the impact of wind and waves.

[0010] The floating object is fixed in the placement sea area by an anchor.

[0011] The advantages of the present utility model are: the floating and sinking depth of the snorkeling cage can be controlled by adjusting the number of floating balls and by adjusting the length of the rope through an anchor winch or a hoist, without the need for large-scale mechanical equipment. Brief Description of the Drawings

[0012] Figure 1 : Schematic diagram of one embodiment of the floating cage sinking above the sea level.

[0013] Figure 2 : Schematic diagram of one embodiment of the floating cage floating below the sea level.

[0014] Figure 3 : Schematic diagram of one embodiment of the floating cage sinking above the sea level in the second solution.

[0015] Figure 4 : Schematic diagram of one embodiment of the floating cage sinking below the sea level in the second solution.

[0016] Figure 5 : Schematic diagram of one embodiment of the floating cage sinking above the sea level in the third solution.

[0017] Figure 6 : Schematic diagram of one embodiment of the floating cage sinking below the sea level in the third solution. Detailed implementation manners

[0018] Example 1:

[0019] A floating and diving type cage's sinking and floating fixing mechanism is composed of a floating and diving type cage 1, two positioning base points 2, a rope 3 and at least one floating ball 4. The positioning base points 2 are respectively a first sinking stone 21 and a second sinking stone 22; wherein, the first sinking stone 21 is arranged on the seabed, and the second sinking stone 22 is arranged near the first sinking stone 21.

[0020] The lower end of the floating and diving type cage 1 is connected and towed by the rope 3 to fix the floating and diving type cage 1 underwater.

[0021] The rope 3 bypasses the first pulley 211 and the second pulley 212 of the first sinking stone 21 and the second sinking stone 22, and then connects at least one floating ball 4. The number and size of the floating balls 4 can be increased or decreased according to the actual situation. The more floating balls, the lower the floating and diving type cage 1 sinks (see Figure 1 and Figure 2 ). By adjusting the length of the rope 3, it can also be used to control the sinking and floating depth of the floating and diving type cage 1.

[0022] The second sinking stone 22 is arranged near the first sinking stone 21; the distance from the first sinking stone 21 to the second sinking stone 22 is X, and the X is at least such that the floating and diving type cage 1 and the floating balls 4 are not entangled with each other.

[0023] Example 2:

[0024] A floating and diving type cage's sinking and floating fixing mechanism is composed of a floating and diving type cage 1, two positioning base points 2, and a rope 3. The positioning base points 2 are a first sinking stone 21 and a rope fixing pile 23. The first sinking stone 21 is arranged on the seabed, and the rope fixing pile 23 is arranged on the shore. By adjusting the length of the rope 3, the sinking and floating depth of the floating and diving type cage 1 can be controlled.

[0025] A first pulley 211 is provided on the first sinking stone 21; the rope 3 bypasses the first pulley 211 on the first sinking stone 21 and is respectively connected to the floating and diving type cage 1 and the rope fixing pile 23. The length of the rope 3 can be adjusted by a winch, and the winch is fixedly installed on the rope fixing pile for controlling the sinking and floating depth of the floating and diving type cage 1.

[0026] Example 3:

[0027] A floating and diving type cage's sinking and floating fixing mechanism is composed of a floating and diving type cage 1, two positioning base points 2, and a rope 3. The positioning base points 2 are a first sinking stone 21 and a floating object 24 at a fixed position on the sea surface. The first sinking stone 21 is arranged on the seabed; the floating object 24 at the fixed position on the sea surface is fixed in the throwing sea area by an anchor (25).

[0028] A first pulley 211 is provided on the first sinking stone 21; after the rope 3 bypasses the first pulley 211 on the first sinking stone 21, its two ends are respectively traction-connected to the snorkeling cage 1 and the floating object 24 at a fixed position on the sea surface. The length of the rope 3 can be adjusted by an anchor winch for controlling the sinking and floating depth of the snorkeling cage; the anchor winch is arranged in the box body for fixing the floating object.

Claims

1. A floating and sinking fixing mechanism for a snorkeling cage, comprising a snorkeling cage (1), two positioning base points (2), a rope (3) and at least one floating ball (4); characterized in that: The positioning base point (2) includes a first sinking stone (21) and a second sinking stone (22); wherein, the first sinking stone (21) is arranged on the deep-sea seabed, and the second sinking stone (22) is arranged near the first sinking stone (21); the lower end of the snorkeling cage (1) is connected to a rope (3); the rope (3) bypasses a first pulley (211) on the first sinking stone (21) and a second pulley (212) of the second sinking stone (22), and then is connected to at least one floating ball (4); the sinking and floating depth of the snorkeling cage (1) is controlled by adjusting the length of the rope (3).

2. The floating and sinking fixing mechanism of a snorkeling cage according to claim 1, characterized in that: The second sinking stone (22) is arranged near the first sinking stone (21), and the distance from the first sinking stone (21) to the second sinking stone (22) is X, and the X is at least such that the snorkeling cage (1) and the floating ball (4) are not entangled with each other.

3. A floating and sinking fixing mechanism for a snorkeling cage, characterized in that: A sinking and fixing mechanism for a snorkeling cage, comprising a snorkeling cage (1), two positioning base points (2), and a rope (3); characterized in that: the positioning base point (2) includes a first sinking stone (21) and a rope fixing pile (23); wherein, the first sinking stone (21) is arranged on the seabed, and the rope fixing pile (23) is arranged on the nearby shore; the lower end of the snorkeling cage (1) is connected to the rope (3), the rope (3) bypasses a pulley (211) on the first sinking stone (21) and is fixed on the rope fixing pile (23), and the sinking and floating depth of the snorkeling cage (1) is controlled by adjusting the length of the rope (3).

4. A floating and sinking fixing mechanism for a snorkeling cage, characterized in that: Comprising a snorkeling cage (1), two positioning base points (2), and a rope (3); characterized in that: the positioning base point (2) includes a first sinking stone (21) and a floating object (24) at a fixed position on the sea surface; wherein, the first sinking stone (21) is arranged on the seabed, and the floating object is fixed in the release sea area; the lower end of the snorkeling cage (1) is connected to the rope (3), the rope (3) bypasses a pulley (211) on the first sinking stone (21) and is fixed on the floating object, and the sinking and floating depth of the snorkeling cage (1) is controlled by adjusting the length of the rope (3).

5. The floating and sinking fixing mechanism of a snorkeling cage according to claim 4, characterized in that: The distance between the first sinking stone (21) and the floating object (24) is Y, and the Y is at least such that the snorkeling cage (1) and the floating object (24) are not entangled with each other under the impact of wind and waves.

6. The floating and sinking fixing mechanism of a snorkeling cage according to claim 4, characterized in that: The floating object (24) adopts an anchor (25) to fix it in the release sea area.

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