CN107102336A - A kind of fish finding battle array of depth adjustment type rotation fish deteclor and application method and its composition - Google Patents

Abstract

The invention discloses a kind of fish finding of depth adjustment type rotation fish deteclor and application method and its composition battle array, fish deteclor includes：Floating drum and the feeler lever for being arranged on floating drum bottom；Using the floating drum as the center of circle, equal angular several floating bodies of setting on the circumference outside the floating drum are looped around, the floating body connects the floating drum by joining rod, a flabellum is respectively provided with each floating body；The feeler lever bottom is provided with whirlpool spring box, and whirlpool spring box is hung with the sonar towards horizontal direction by suspension wire；The sonar bottom is hung with least one grappling counter weight strip by suspension wire；The controller being electrically connected to each other, battery and wireless signal transmitter are provided with the floating drum, the sonar electrically connects the controller.

Description

A depth-adjustable self-rotating fish finder, its use method and fish finder array composed of the same

technical field

The invention relates to a fish finding device, in particular to a depth-adjustable self-rotating fish finder, a use method and a fish finding array composed of the same.

Background technique

At present, there are many fish finder products on the market, and their working principle is realized through the principle of sound wave transmission by using sonar positioning technology. After the fish finder emits sound waves, it measures the distance by the time it takes for the sound waves to touch the object and return. Through the reflected sound wave signal, the fish finder can identify the information of the fish.

A common fish finder consists of a probe with a sonar generator placed in the water when in use. The probe is placed on the water, the sonar signal is collected, and then the fish information is obtained through microprocessor calculation and displayed to the user. But usually sonar is oriented to detect fish in the vertical direction, especially in the sea. The range of sonar fish detection is the full depth, not the specific depth range where the fishing net is located in the water. Fishing is basically invalid information.

Contents of the invention

The invention overcomes the deficiencies of the prior art, and provides a depth-adjustable self-rotating fish finder, a use method and a fish finder array composed of the same.

In order to achieve the above purpose, the first technical solution adopted by the present invention is: a depth-adjustable self-rotating fish finder, comprising: a buoy and a probe rod arranged at the lower part of the buoy;

With the buoy as the center of the circle, several buoys are arranged equiangularly around the outer circumference of the buoy, the buoys are connected to the buoy through connecting rods, and each buoy is provided with a fan blade;

The bottom end of the probe rod is provided with a vortex spring box, and the vortex spring box is hung with a sonar facing the horizontal direction through a suspension wire;

The lower part of the sonar is suspended with at least one anchoring counterweight bar through suspension wires;

A controller, a battery and a wireless signal transmitter electrically connected to each other are arranged inside the buoy, and the sonar is electrically connected to the controller.

In a preferred embodiment of the present invention, the axis of the anchor weight bar is along the vertical direction.

In a preferred embodiment of the present invention, the wire slot provided on the anchor weight bar extends radially to the anchor hole at the center of the anchor weight bar, and the anchor hole can accommodate the suspension Wire.

In a preferred embodiment of the present invention, the anchor weight strip has a clamping hole along its axial direction.

In a preferred embodiment of the present invention, the wire groove is a broken line structure, and the wire groove is sealed with a rubber strip after the suspension wire is inserted into the hole.

In a preferred embodiment of the present invention, a vortex spring is arranged in the vortex spring box, and the vortex spring is a metal strip with a helical structure, and the suspension wire is connected to the vortex spring.

In a preferred embodiment of the present invention, the spiral spring is a metal strip with a helical structure.

In a preferred embodiment of the present invention, several anchoring weight bars are threaded on the suspension line in sequence along the vertical direction.

In a preferred embodiment of the present invention, three floating bodies are arranged on the outer periphery of the buoy, and the three connecting rods respectively connecting the three floating bodies form an included angle of 120° with each other.

In a preferred embodiment of the present invention, the connecting rod is a hollow and sealed pipe.

In a preferred embodiment of the present invention, a navigation light is provided on the top of the buoy, and the navigation light is electrically connected to the controller.

The second technical solution adopted by the present invention is: a fish detection array composed of fish detectors, the fish detection array is composed of several fish detectors installed on the water;

Several fish detectors are arranged alternately along the linear structure to form a linear fish detection array, and the fishing boat is located on one side of the linear fish detection array; or,

A plurality of fish detectors are arranged alternately along the ring structure to form an annular fish detection array, and the fishing boat is located in the ring of the annular fish detection array; or,

Several fish finders are arranged alternately according to a matrix structure to form a matrix-shaped fish-finding array, and fishing boats are located in the matrix-shaped fish-finding array.

In a preferred embodiment of the present invention, the fishing boat is provided with a display screen, and a wireless signal receiver is provided in the display screen, and the wireless signal receiver can receive the signal sent by the wireless signal transmitter.

In a preferred embodiment of the present invention, a sonar is installed on the bottom of the fishing boat, and the direction of the sonar is inclined downward.

The third technical solution adopted by the present invention is: a method for using a fish finder, comprising the following steps:

S1: Install an appropriate number of anchor weight bars on the suspension at the lower part of the sonar, so that the suspension between the vortex spring box and the sonar can be pulled to a predetermined length after suspension, so that the depth of the sonar under water is the same as that of the sonar. The depth of the water under the fishing net remains the same;

S2: Throw the fish finder into the water surface at the predetermined position, lower the anchor weight bar, sonar and probe below the water surface in sequence, make the buoy and the floating body float on the water surface, and make the navigation light above the water surface.

In a preferred embodiment of the present invention, when in use, the wind on the water surface is used to blow the fan blades, and then the buoy is formed to rotate and transmit the rotation to the sonar, so that the sonar can perform self-propagation along the horizontal plane. Acoustic fish finder.

The present invention solves the defect existing in the background technology, and the present invention has the following beneficial effects:

(1) Set the sonar to a structure in which the opening emits sound waves facing the horizontal direction, so that the sonar can detect fish schools near its own depth in a targeted manner, and at the same time set the sonar at the same underwater depth as the fishing gear by adjusting, so that the sonar The basic detection is the fish school situation at the most targeted depth position. The probe rod guided by the fan blade drives the sonar to rotate itself, so that the sonar can perform 360° all-round detection in the plane of its own depth.

(2) By setting the upper buoy and floating body, and several anchor weight bars at the bottom, a group of mutual balance between the upward buoyancy of the buoy and the downward gravity of the anchor weight bar is formed by using water. The rod and the suspension wire are subjected to tension as a whole, and finally the tension of the vortex spring itself is balanced with the tension, so that the vortex spring box releases the suspension wire of the corresponding length due to the tension, ensuring that the depth of the sonar launch is determined by the number of anchoring weight bars (pontoon Always float on and above the water surface, the length of the suspended wire determines the depth of the sonar in the water).

(3) The probe rod forms a hard link relationship between the buoy and the vortex spring box, ensuring that the main part of the fish finder can form a hard link relationship, and the integrity is better; while the vortex spring box and the sonar are softly connected by a suspension wire, When an external force occurs on the upper probe rod to make it deviate from the vertical state, due to gravity, the soft connection of the suspension wire can ensure that the sonar always maintains the original horizontal attitude and will not follow the probe rod to skew.

(4) The anchoring weight bar is guided by the gravity of the vertical structure, and another suspension wire is used as a soft connection between the anchoring weight bar and the sonar, which can ensure that the anchoring weight bar always gives the sonar vertical direction If the suspension wire between the sonar and the vortex spring box deviates from the vertical direction, the anchor weight bar can correct the deviation in time through its own gravity, so that the sonar can quickly return to the horizontal orientation.

(5) When the waves on the water surface cause vertical displacement and shaking to the buoy and the floating body, the elastically retractable connecting suspension in the vortex spring box can ensure that the sonar is not easy to follow its vertical shaking, and the suspension connecting the vortex spring plays a vertical role. Due to the damping and buffering effect in the vertical direction, the vertical displacement of the sonar is greatly limited.

(6) By setting a number of buoys with equiangular distribution on the outer periphery of the buoy, it is ensured that the buoy and the probe rod are not easily skewed by external force or wave interference, and the overall stability of the buoy is better through the guarding effect of the buoy.

(7) The navigation light can act as a signal warning. When a school of fish is detected, the light flashes to remind the outside world, and at the same time, another flashing frequency reminds passing ships to pay attention to avoiding.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the present invention is further described;

Fig. 1 is a working principle diagram of a fish finder with four anchoring weight bars in a preferred embodiment of the present invention;

Fig. 2 is a working principle diagram of a fish finder with two anchoring weight bars in a preferred embodiment of the present invention;

Fig. 3 is the working principle diagram of the fish detection array of the preferred embodiment of the present invention;

In the figure: 1, buoy; 2, floating body; 3, fan blade; 4, connection rod; 5, probe rod; 6, vortex spring box; 7, suspension line; 8, sonar; , navigation light; 11, wire; 12, card hole; 13, fishing boat.

detailed description

The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so it only shows the composition related to the present invention.

As shown in Figure 1 and Figure 2, the first technical solution adopted by the present invention is: a depth-adjustable self-rotating fish finder, including: a buoy and a probe rod arranged at the lower part of the buoy; Several floating bodies are arranged at equal angles on the outer circumference. The floating bodies are connected to the buoy through connecting rods, and each floating body is equipped with a fan blade; The sonar in the direction; the lower part of the sonar is hung with at least one anchor counterweight bar through the suspension wire; the buoy is provided with a controller, a battery and a wireless signal transmitter electrically connected to each other, and the sonar is electrically connected to the controller.

The sonar is set to a structure where the opening emits sound waves facing the horizontal direction, so that the sonar can detect fish schools near its own depth in a targeted manner. It is the most targeted fish school situation at the depth position. The probe rod guided by the fan blade drives the sonar to rotate, so that the sonar can perform 360° all-round detection in the plane of its own depth.

The axis of the anchor weight bar is in the vertical direction. By setting the upper buoy and floating body, and several anchor weight bars at the bottom, a set of mutual balance between the upward buoyancy of the buoy and the downward gravity of the anchor weight bar is formed by using the water. During the balance process, the probe rod and the suspension The whole line is under the action of tension, and finally the tension of the vortex spring itself is balanced with this tension, so that the vortex spring box releases a suspension line of a corresponding length due to the tension, ensuring that the depth of the sonar launch is determined by the number of anchoring weight bars (the buoy always floats on the Above and above the water surface, the length of the suspended wire determines the depth of the sonar in the water).

The wire groove provided by the anchoring weight bar extends radially along the anchoring weight bar to the clamping hole at the center of the anchoring weight bar, and the clamping hole can accommodate the suspension wire. The anchor weight strip has a card hole along its own axis. The trunking is a folded line structure, and the trunking is sealed with rubber strips after the suspension wire is inserted into the card hole.

A vortex spring is arranged in the vortex spring box, and the vortex spring is a metal strip with a spiral structure, and the vortex spring is connected by a suspension wire. The spiral spring is a metal strip with a helical structure. The probe rod forms a hard link relationship between the buoy and the vortex spring box, ensuring that the main part of the fish finder can form a hard link relationship, and the integrity is good; while the vortex spring box and the sonar are softly connected by a suspension wire, and the upper probe When an external force occurs on the rod to make it deviate from the vertical state, due to the action of gravity, the soft connection of the suspension wire can ensure that the sonar always maintains the original horizontal attitude and will not follow the skew of the probe rod.

The anchoring weight bar is guided by the gravity of the vertical structure, and another suspension wire is used as a soft connection between the anchoring weight bar and the sonar, which can ensure that the anchoring weight bar always gives the sonar a vertical force. And if the suspension wire between the sonar and the vortex spring box deviates from the vertical direction, the anchor weight bar can correct the deviation in time through its own gravity, so that the sonar can quickly return to the horizontal orientation.

When the waves on the water surface cause vertical displacement and shaking to the buoy and the floating body, the elastically retractable connecting suspension wire in the vortex spring box can ensure that the sonar is not easy to follow its vertical shaking, and the suspension wire connecting the vortex spring plays a role in the vertical direction. Due to the damping and buffering effect, the vertical displacement of the sonar is greatly limited.

A plurality of anchor counterweight bars are threaded on the suspension line successively along the vertical direction.

Three buoyant bodies are arranged on the outer periphery of the buoy, and the three connecting rods respectively connected to the three buoyant bodies form an included angle of 120° with each other.

The connecting rod is a hollow and sealed pipe, and the hollow pipe can play a buoyancy effect to a certain extent.

A navigation light is also arranged on the top of the buoy, and the navigation light is electrically connected to the controller. By setting a number of buoys with equiangular distribution on the outer periphery of the buoy, it is ensured that the buoy and the probe rod are not easily skewed by external forces or waves.

The navigation light can act as a signal warning. When a school of fish is detected, the light flashes to remind the outside world, and at the same time, another flashing frequency reminds passing ships to pay attention to avoiding.

The second technical solution adopted by the present invention is: a fish detection array composed of fish detectors, the fish detection array is composed of several fish detectors arranged on the water;

Several fish detectors are arranged alternately along the linear structure to form a linear fish detection array, and the fishing boat is located on one side of the linear fish detection array; or, several fish detectors are arranged alternately along the ring structure to form a circular fish detection array, and the fishing boat is located In the ring of the fish array; or, a plurality of fish finders are arranged alternately according to a matrix structure to form a matrix-shaped fish-finding array, and the fishing boat is located in the matrix-shaped fish-finding array.

As shown in Figure 3, it is the working principle diagram of the fish detection array with matrix structure.

A display screen is arranged on the fishing boat, and a wireless signal receiver is arranged in the display screen, and the wireless signal receiver can receive the signal sent by the wireless signal transmitter.

Sonar is installed on the bottom of the fishing boat, and the orientation of the sonar is slanted downward.

The third technical solution adopted by the present invention is: a method for using a fish finder, comprising the following steps:

S1: Install an appropriate number of anchor weight bars on the suspension at the lower part of the sonar, so that the suspension between the vortex spring box and the sonar can be pulled to a predetermined length after suspension, so that the depth of the sonar under water is the same as that of the sonar. The depth of the water under the fishing net remains the same;

S2: Throw the fish finder into the water surface at the predetermined position, lower the anchor weight bar, sonar and probe below the water surface in sequence, make the buoy and the floating body float on the water surface, and make the navigation light above the water surface.

In a preferred embodiment of the present invention, when in use, the wind on the water surface is used to blow the fan blades, and then the buoy is formed to rotate and transmit the rotation to the sonar, so that the sonar can perform self-propagation along the horizontal plane. Acoustic fish finder.

The above is inspired by the ideal embodiment of the present invention. Through the above description, relevant personnel can make various changes and modifications within the scope of not departing from the technical idea of the present invention. The technical scope of the present invention is not limited to the content in the specification, and must be determined according to the scope of the claims.

Claims (10)

1. A depth-adjustable self-rotating fish finder, comprising: a buoy and a probe rod arranged at the lower part of the buoy; With the buoy as the center of the circle, several buoys are arranged equiangularly around the outer circumference of the buoy, the buoys are connected to the buoy through connecting rods, and each buoy is provided with a fan blade; The bottom end of the probe rod is provided with a vortex spring box, and the vortex spring box is hung with a sonar facing the horizontal direction through a suspension wire; The lower part of the sonar is suspended with at least one anchoring counterweight bar through suspension wires; A controller, a battery and a wireless signal transmitter electrically connected to each other are arranged inside the buoy, and the sonar is electrically connected to the controller. 2 . The depth-adjustable self-rotating fish finder according to claim 1 , wherein the axis of the anchoring weight bar is along the vertical direction. 3 . 3. A depth-adjustable self-rotating fish finder according to claim 2, characterized in that: several anchoring weight bars are threaded on the suspension line in sequence along the vertical direction. 4. A depth-adjustable self-rotating fish finder according to claim 1, characterized in that: three floating bodies are arranged on the outer periphery of the buoy, and the three connecting rods respectively connecting the three floating bodies form an included angle of 120° with each other. 5 . The depth-adjustable self-rotating fish finder according to claim 1 , wherein a navigation light is provided on the top of the buoy, and the navigation light is electrically connected to the controller. 6. A fish detection array composed of the fish finder according to any one of claims 1-5, characterized in that, the fish detection array is composed of several fish finders arranged on the water; Several fish detectors are arranged alternately along the linear structure to form a linear fish detection array, and the fishing boat is located on one side of the linear fish detection array; or, A plurality of fish detectors are arranged alternately along the ring structure to form an annular fish detection array, and the fishing boat is located in the ring of the annular fish detection array; or, Several fish finders are arranged alternately according to a matrix structure to form a matrix-shaped fish-finding array, and fishing boats are located in the matrix-shaped fish-finding array. 7. The fish detection array according to claim 6, characterized in that: the fishing boat is provided with a display screen, and a wireless signal receiver is provided in the display screen, and the wireless signal receiver can receive the wireless signal signal from the transmitter. 8 . The fish detecting array according to claim 6 , wherein a sonar is installed on the bottom of the fishing boat, and the direction of the sonar is inclined downward. 9. A method of using the fish finder according to any one of claims 1-5, characterized in that it comprises the following steps: S1: Install an appropriate number of anchor weight bars on the suspension at the lower part of the sonar, so that the suspension between the vortex spring box and the sonar can be pulled to a predetermined length after suspension, so that the depth of the sonar under water is the same as that of the sonar. The depth of the water under the fishing net remains the same; S2: Throw the fish finder into the water surface at the predetermined position, lower the anchor weight bar, sonar and probe below the water surface in sequence, make the buoy and the floating body float on the water surface, and make the navigation light above the water surface. 10. The method of using the fish finder according to claim 9, characterized in that: when in use, the wind on the water surface is used to blow the fan blades, and then the buoy is formed to rotate and transmit the rotation to the sonar, so that the sonar moves along itself.