Automatic positioning device for offshore wind power transmission connecting line and positioning method thereof

Abstract

The invention relates to the technical field of power transmission positioning, and discloses an automatic positioning device and a positioning method for an open-sea wind power transmission connecting line, the automatic positioning device comprises a driving mechanism, the driving mechanism further comprises a positioner, the outer wall of the positioner is fixedly connected with a plurality of sealing cylinders, and the sealing cylinders are fixedly connected with the driving mechanism. Parts contained in the multiple sealing cylinders are the same, rotating rods are rotationally connected to the inner walls of the sealing cylinders, by means of the characteristic that seawater can drive spiral blades to rotate when flowing in the seabed, the spiral blades rotate to drive the rotating rods to rotate, and the rotating rods rotate to drive rotating blocks to rotate; therefore, the sounding cover inclines downwards due to the influence of self weight, a pressed rod is extruded in the inclining process, the pressed rod further extrudes a pressed spring, the pressed spring accumulates resilience force, a collision bead collides in a first connecting rod in the inclining process of the sounding cover, sound is generated, and when a rotating block rotates to the bottom of the sounding cover, the sounding cover is jacked up.

Description

Technical Field

[0001] The present invention relates to the technical field of power transmission positioning equipment, and in particular to an automatic positioning device for offshore wind power transmission connecting lines and a positioning method thereof. Background Art

[0002] my country is rich in offshore wind energy resources, of which the potential for offshore wind energy development is about 200GW and the potential for offshore wind energy development is about 500GW. In order to maximize the utilization of wind energy resources, offshore wind power projects are currently showing a development trend from offshore to offshore, from small-capacity demonstration to large-capacity development. The automatic positioning device for transmission connection lines is a device that helps locate and maintain power transmission lines in offshore wind farms.

[0003] Transmission cables are usually laid on the seabed, and positioning devices are fixed at certain intervals to determine whether the cables are on the correct route. The positioning method for positioning devices in the open sea usually uses sonar positioning. When the cables transmit electricity, the temperature of the cables will rise, which will cause the temperature around the positioning device to rise, which may attract fish on the seabed to gather around the positioning device, affecting the propagation of sonar and resulting in inaccurate positioning feedback. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides an automatic positioning device for offshore wind power transmission connecting line, comprising a driving mechanism, the driving mechanism also comprising a positioner, a plurality of sealing cylinders are fixedly connected to the outer wall of the positioner, the parts contained in the plurality of sealing cylinders are the same, and a rotating rod is rotatably connected to the inner wall of the sealing cylinder;

[0005] The reciprocating mechanism includes a rotating disk fixedly connected to the side wall of the rotating rod, a connecting rod is rotatably connected to the side wall of the rotating disk through a pin, and a plurality of connecting pipes are fixedly connected to the outer wall of the positioner;

[0006] The swing mechanism comprises a plurality of long plates fixedly connected to the outer wall of the positioner, the tops of the plurality of long plates are rotatably connected with swing plates, and the side walls of the plurality of swing plates are provided with a plurality of sliding grooves.

[0007] Preferably, the driving mechanism also includes a rotating block fixedly connected to the outer wall of the rotating rod, a spiral blade is fixedly connected to the outer wall of the rotating rod, a sound cover is rotatably connected to the inner wall of the sealing cylinder, a plurality of connecting rods are fixedly connected to the inner wall of the sound cover, and a plurality of collision beads are arranged on the inner walls of the plurality of connecting rods. The characteristic that the flow of seawater on the seabed drives the spiral blade to rotate is utilized, and the rotation of the spiral blade drives the rotating rod to rotate, and the rotation of the rotating rod also drives the rotating block to rotate. Since the sound cover rotates in the sealing cylinder, the sound cover will tilt downward due to the influence of its own weight.

[0008] Preferably, the driving mechanism also includes a connecting rod 2 fixedly connected to the inner wall of the sealing cylinder, a pressure rod is slidably connected to the inner wall of the connecting rod 2, and a pressure spring is fixedly connected to the bottom of the pressure rod. The tilting process will squeeze the pressure rod, and the pressure rod will also squeeze the pressure spring, so that the pressure spring accumulates rebound force. The tilting process of the sound cover will cause the collision beads to collide in the connecting rod 1 and produce a sound. When the rotating block rotates to the bottom of the sound cover, it will lift up the sound cover and make the sound cover horizontal. When the sound cover is horizontal, it will separate from the pressure rod, and the pressure rod will rise quickly due to the rebound force of the pressure spring, colliding with the sound cover and causing the sound cover to make a sound.

[0009] Preferably, the reciprocating mechanism also includes a connecting tube 1 arranged at the side wall of the connecting tube 2, a plurality of fixed tubes are fixedly connected to the inner wall of the connecting tube 1, a sleeve tube is fixedly connected to the inner walls of the plurality of fixed tubes, a piston rod is slidably connected to the inner walls of the plurality of fixed tubes, the outer wall of the fixed tube located on the left is fixedly connected to the inner wall of the sealing tube, the top of the piston rod located on the left is rotatably connected to the inner wall of the connecting rod through a pin shaft 2, and the rotating disk is driven to rotate by the force of the rotating rod, and the connecting rod is driven to rotate around the center point of the rotating disk, thereby driving the piston rod to reciprocate up and down, and the gas inside the fixed tube is compressed by the piston rod descending.

[0010] Preferably, the reciprocating mechanism also includes a plurality of air pipes fixedly connected to the inner wall of the connecting pipe, the tops of the plurality of air pipes are fixedly connected with microporous plates, and the outer walls of the plurality of air pipes are fixedly connected to the inner walls of the air pipes. When installing the locator, the air pipe and the buoy are towed to the sea surface and then discharged through the one-way valve and the microporous plate. The compressed gas enters the seawater and expands rapidly to produce bubbles. Bubbles can be frequently produced through the reciprocating motion of the piston rod. Since the air pipe is towed to the sea surface, the gas from the external environment can enter the connecting pipe, thereby preventing the gas from being exhausted when the piston rod compresses the gas.

[0011] Preferably, the swing mechanism also includes a connecting frame fixedly connected to the outer wall of the piston rod, the top of the connecting frame is fixedly connected to a plurality of pushing rods, the outer walls of the plurality of pushing rods are slidably connected to the inner walls of the plurality of sliding grooves, the outer wall of the locator is fixedly connected to a plurality of fixing blocks, the parts contained in the plurality of fixing blocks are the same, the side wall of the long plate is fixedly connected to an elastic plate, the inner wall of the elastic plate is fixedly connected to a return spring, the force of the piston rod moving up and down is utilized to drive the connecting frame to move, the movement of the connecting frame will drive the pushing rod to move up and down, the movement of the connecting frame will also drive the remaining piston rods to move together, the pushing rod will slide in the sliding groove, the sliding process of the pushing rod will push the swing plate, causing the swing plate to rotate and change the inclination angle, when the swing plate moves, it will squeeze the return spring, causing the return spring to accumulate rebound force, when the push rod descends, the swing plate will also descend under the influence of the rebound force of the return spring, thereby causing the swing plate to swing, and the bubbles will gather around the locator through the long plate, thereby improving the isolation effect.

[0012] Preferably, the swing mechanism also includes an arc-shaped push rod slidably connected to the inner wall of the fixed block, an extrusion ring is fixedly connected to the outer wall of the arc-shaped push rod, an extrusion spring is fixedly connected to the side wall of the extrusion ring, and a plurality of arc-shaped scrapers are slidably connected to the outer wall of the positioner, and the inner walls of the plurality of arc-shaped scrapers are fixedly connected to the outer wall of the arc-shaped push rod. The force of the movement of the swing plate is used to push the arc-shaped scraper to move, and the movement of the arc-shaped scraper will drive the movement of the arc-shaped push rod, which will drive the movement of the extrusion ring to squeeze the extrusion spring, so that the extrusion spring accumulates rebound force. When the connecting frame descends, the force pushing the swing plate disappears, and the rebound force of the extrusion spring will be released, and the arc-shaped scraper will return to its position relying on the rebound force of the extrusion spring.

[0013] A positioning method for an automatic positioning device for offshore wind power transmission connecting line comprises the following steps:

[0014] S1: The rotation of the spiral blade drives the rotating rod to rotate, and the rotation of the rotating rod also drives the rotating block to rotate. Since the sound cover rotates in the sealing cylinder, the sound cover will tilt downward due to its own weight;

[0015] S2: The tilting process will squeeze the pressure rod, and the pressure rod will also squeeze the pressure spring, so that the pressure spring accumulates rebound force. The tilting process of the sound cover will cause the collision beads to collide in the connecting rod;

[0016] S3: When the rotating block rotates to the bottom of the sound cover, it will lift up the sound cover to make it horizontal. When the sound cover is horizontal, it will separate from the pressure rod. The pressure rod will rise quickly due to the rebound force of the pressure spring and collide with the sound cover.

[0017] The present invention has the following beneficial effects:

[0018] (1) The present invention utilizes the characteristic that the flow of seawater on the seabed drives the spiral blade to rotate. The rotation of the spiral blade drives the rotating rod to rotate, and the rotation of the rotating rod also drives the rotating block to rotate. Since the sound cover rotates in the sealing tube, the sound cover will tilt downward under the influence of its own weight. The tilting process will squeeze the pressure rod, and the pressure rod will also squeeze the pressure spring, so that the pressure spring accumulates rebound force. The tilting process of the sound cover will cause the collision beads to collide in the connecting rod to produce sound. When the rotating block rotates to the bottom of the sound cover, it will lift up the sound cover to make the sound cover horizontal. When the sound cover is horizontal , it will separate from the pressure rod, and the pressure rod will rise quickly due to the rebound force of the pressure spring, colliding with the sound cover, causing the sound cover to make a sound. When the rotating block is separated from the sound cover, the sound cover will tilt due to the influence of its own weight, thereby mixing the two sounds. The mixture of the two sounds makes the sound noisier, and the noisy sound makes the fish gathered around the locator stay away from the locator, preventing the fish from affecting the accurate position of the locator positioned by the sonar system. The sonar system may detect the fish but fail to detect the locator, resulting in inaccurate positioning feedback.

[0019] (2) The present invention utilizes the force of the rotating rod to drive the rotating disk to rotate, and drives the connecting rod to rotate around the center point of the rotating disk, thereby driving the piston rod to reciprocate up and down. The piston rod descends to compress the gas inside the fixed tube, and the squeezed gas enters the gas transmission pipe from the connecting pipe 1, and is then discharged through the one-way valve and the microporous plate. The compressed gas enters the seawater, and the gas will expand rapidly to produce bubbles. The reciprocating motion of the piston rod can frequently generate bubbles. Since the air bleed pipe is pulled to the sea surface, the gas from the external environment can enter the connecting pipe 1, thereby avoiding the gas being exhausted when the piston rod compresses the gas. A large number of bubbles can generate an isolation zone on the outer surface of the locator to isolate noisy sounds, avoid noisy sounds, and cover up the signal sent by the sonar system, thereby increasing the probability of the locator being detected, allowing the locator to be more clearly identified, which helps to maintain the positioning accuracy of the locator.

[0020] (3) The present invention utilizes the force of the piston rod moving up and down to drive the connecting frame to move. The movement of the connecting frame will drive the push rod to move up and down. The movement of the connecting frame will also drive the remaining piston rods to move together. The push rod will slide in the sliding groove. The sliding process of the push rod will push the swing plate, causing the swing plate to rotate and change the tilt angle. When the swing plate moves, it will squeeze the return spring, causing the return spring to accumulate rebound force. When the push rod descends, the swing plate will also descend under the influence of the rebound force of the return spring, causing the swing plate to swing. The long plate will cause the bubbles to gather around the locator, thereby improving the isolation effect. The swinging of the swing plate will change the drifting direction of the bubbles, causing the bubbles to drift around, avoiding the bubbles from rising too high vertically, thereby blocking the sound waves emitted by the sonar detection, and also reducing the noise around the locator. The noisy sound appears at a farther position from the locator. Therefore, when the sonar system is positioning, an environment with less noise means that the received target signal is easier to detect and separate relative to the background noise near the positioning device, which helps to help the positioning device detect the locator at a farther distance.

[0021] (4) The present invention utilizes the force of the swing plate to push the arc scraper to move. The movement of the arc scraper will drive the arc push rod to move, and drive the extrusion ring to move to squeeze the extrusion spring, so that the extrusion spring accumulates rebound force. When the connecting frame descends, the force pushing the swing plate disappears, and the rebound force of the extrusion spring will be released. The arc scraper will return to its original position by relying on the rebound force of the extrusion spring. By moving the arc scraper, floating objects on the surface of the locator can be pushed, and then the floating objects can be cleaned under the flow of seawater to prevent the floating objects from accumulating on the surface of the locator, which may cause the locator to be inaccurate when receiving and feeding back positioning signals. This helps the locator maintain a good positioning feedback effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0023] Figure 1 It is a schematic cross-sectional view of the overall structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 3 It is a cross-sectional schematic diagram of the sealing cylinder of the present invention;

[0026] Figure 4 For the present invention Figure 3 A is an enlarged schematic diagram;

[0027] Figure 5 This is an exploded schematic diagram of the driving mechanism assembly of the present invention;

[0028] Figure 6 It is a cross-sectional schematic diagram of a fixed pipe of the present invention;

[0029] Figure 7 It is a right side cross-sectional schematic diagram of the long board of the present invention;

[0030] Figure 8 For the present invention Figure 7 A magnified schematic diagram of B;

[0031] Fig. 9 It is a rear cross-sectional schematic diagram of the positioner of the present invention;

[0032] Fig.10 For the present invention Fig. 9 A magnified schematic diagram of middle C;

[0033] Fig.11 It is a schematic diagram of the working process of the present invention.

[0034] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0035] In the figure: 1, driving mechanism; 101, positioner; 102, sealing cylinder; 103, rotating rod; 104, spiral blade; 105, rotating block; 106, sounding cover; 107, connecting rod 1; 108, collision bead; 109, connecting rod 2; 110, pressure rod; 111, pressure spring; 2, reciprocating mechanism; 201, rotating disk; 202, connecting rod; 203, fixed tube; 204, sleeve tube; 205, piston rod; 206 , connecting pipe 1; 207, connecting pipe 2; 208, air pipe; 209, microporous plate; 210, air duct; 211, one-way valve; 212, buoy; 3, swing mechanism; 301, long plate; 302, swing plate; 303, sliding groove; 304, connecting frame; 305, push rod; 306, elastic plate; 307, fixed block; 308, arc push rod; 309, extrusion ring; 310, extrusion spring; 311, arc scraper. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] For example, see Figure 1 - Figure 3The present invention is an automatic positioning device for offshore wind power transmission connecting line, comprising a driving mechanism 1, the driving mechanism 1 also comprising a positioner 101, a plurality of sealing cylinders 102 are fixedly connected to the outer wall of the positioner 101, the plurality of sealing cylinders 102 contain the same parts inside, and a rotating rod 103 is rotatably connected to the inner wall of the sealing cylinder 102;

[0038] The reciprocating mechanism 2 includes a rotating disk 201 fixedly connected to the side wall of the rotating rod 103, a connecting rod 202 is rotatably connected to the side wall of the rotating disk 201 through a pin, and a plurality of connecting pipes 207 are fixedly connected to the outer wall of the positioner 101;

[0039] The swing mechanism 3 includes a plurality of long plates 301 fixedly connected to the outer wall of the positioner 101 , the tops of the plurality of long plates 301 are rotatably connected to swing plates 302 , and the side walls of the plurality of swing plates 302 are provided with a plurality of sliding grooves 303 .

[0040] The driving mechanism 1 also includes a rotating block 105 fixedly connected to the outer wall of the rotating rod 103, a spiral blade 104 is fixedly connected to the outer wall of the rotating rod 103, a sounding cover 106 is rotatably connected to the inner wall of the sealing tube 102, a plurality of connecting rods 107 are fixedly connected to the inner wall of the sounding cover 106, and a plurality of collision beads 108 are arranged on the inner walls of the plurality of connecting rods 107. The characteristic that the flow of seawater on the seabed will drive the spiral blade 104 to rotate is utilized, and the rotating rod 103 is driven to rotate by the rotation of the spiral blade 104, and the rotation of the rotating rod 103 will also drive the rotating block 105 to rotate. Since the sounding cover 106 rotates in the sealing tube 102, the sounding cover 106 will tilt downward due to the influence of its own weight.

[0041] The driving mechanism 1 also includes a connecting rod 109 fixedly connected to the inner wall of the sealing cylinder 102, and a compression rod 110 is slidably connected to the inner wall of the connecting rod 109. A compression spring 111 is fixedly connected to the bottom of the compression rod 110. The tilting process will squeeze the compression rod 110, and the compression rod 110 will also squeeze the compression spring 111, so that the compression spring 111 accumulates resilience. The tilting process of the sound cover 106 will cause the collision bead 108 to collide in the connecting rod 107 to produce a sound. When the rotating block 105 rotates to the bottom of the sound cover 106, the sound cover 106 will be lifted up to make the sound cover 106 horizontal. When the sound cover 106 is horizontal, it will be separated from the compression rod 110. The compression rod 110 will rise quickly due to the resilience of the compression spring 111, and collide with the sound cover 106, so that the sound cover 106 makes a sound.

[0042] For example 2, please refer to Figure 4 - Fig.11The present invention is an automatic positioning device for offshore wind power transmission connecting line. On the basis of embodiment 1, the reciprocating mechanism 2 also includes a connecting tube 1 206 arranged at the side wall of the connecting tube 2 207, and a plurality of fixed tubes 203 are fixedly connected to the inner wall of the connecting tube 1 206, and a sleeve tube 204 is fixedly connected to the inner wall of the plurality of fixed tubes 203, and a piston rod 205 is slidably connected to the inner wall of the plurality of fixed tubes 203. The outer wall of the fixed tube 203 on the left is fixedly connected to the inner wall of the sealing cylinder 102, and the top of the piston rod 205 on the left is rotatably connected to the inner wall of the connecting rod 202 through a pin shaft 2. The rotating disk 201 is driven to rotate by the force of the rotating rod 103, and the connecting rod 202 is driven to rotate around the center point of the rotating disk 201, thereby driving the piston rod 205 to reciprocate up and down, and the gas inside the fixed tube 203 is compressed by the descending of the piston rod 205.

[0043] The reciprocating mechanism 2 also includes a plurality of gas pipes 208 fixedly connected to the inner wall of the connecting pipe 206, the tops of the plurality of gas pipes 208 are fixedly connected with microporous plates 209, the outer walls of the plurality of gas pipes 208 are fixedly connected with the inner wall of the gas pipe 208, the outer wall of the connecting pipe 206 is fixedly connected with an air bleed pipe 210, the inner walls of the plurality of gas pipes 208 are fixedly connected with a one-way valve 211, the top of the air bleed pipe 210 is fixedly connected with a buoy 212, and the When installing the locator 101, the air pipe 210 and the buoy 212 are pulled to the sea surface, and then discharged through the one-way valve 211 and the microporous plate 209. The compressed gas enters the seawater and expands rapidly to produce bubbles. The reciprocating motion of the piston rod 205 can frequently produce bubbles. Since the air pipe 210 is pulled to the sea surface, the gas from the external environment can enter the connecting pipe 206, thereby preventing the gas from being exhausted when the piston rod 205 compresses the gas.

[0044] The swing mechanism 3 also includes a connecting frame 304 fixedly connected to the outer wall of the piston rod 205, a plurality of push rods 305 are fixedly connected to the top of the connecting frame 304, the outer walls of the plurality of push rods 305 are slidably connected to the inner walls of the plurality of sliding grooves 303, a plurality of fixed blocks 307 are fixedly connected to the outer wall of the positioner 101, and the parts contained in the plurality of fixed blocks 307 are the same, an elastic plate 306 is fixedly connected to the side wall of the long plate 301, and a return spring is fixedly connected to the inner wall of the elastic plate 306, and the force of the piston rod 205 moving up and down is used to drive the connecting frame 304 to move, and the connecting frame 304 The movement will drive the push rod 305 to move up and down, and the movement of the connecting frame 304 will also drive the remaining piston rods 205 to move together. The push rod 305 will slide in the sliding groove 303. The sliding process of the push rod 305 will push the swing plate 302 to make the swing plate 302 rotate and change the tilt angle. When the swing plate 302 moves, it will squeeze the return spring to accumulate rebound force. When the push rod 305 descends, the swing plate 302 will also descend under the influence of the rebound force of the return spring, thereby causing the swing plate 302 to swing. Through the long plate 301, the bubbles will gather around the positioner 101, thereby improving the isolation effect.

[0045] The swing mechanism 3 also includes an arc-shaped push rod 308 slidably connected to the inner wall of the fixed block 307, a squeezing ring 309 is fixedly connected to the outer wall of the squeezing ring 309, and a squeezing spring 310 is fixedly connected to the side wall of the squeezing ring 309. A plurality of arc-shaped scrapers 311 are slidably connected to the outer wall of the positioner 101, and the inner walls of the plurality of arc-shaped scrapers 311 are fixedly connected to the outer wall of the arc-shaped push rod 308. The arc-shaped scraper 311 is pushed to move by the force of the swing plate 302. The movement of the arc-shaped scraper 311 will drive the arc-shaped push rod 308 to move, and drive the squeezing ring 309 to move to squeeze the squeezing spring 310, so that the squeezing spring 310 accumulates a rebound force. When the connecting frame 304 descends, the force pushing the swing plate 302 disappears, and the rebound force of the squeezing spring 310 will be released, and the arc-shaped scraper 311 will return to its position by relying on the rebound force of the squeezing spring 310.

[0046] The positioning method of the offshore wind power transmission connecting line automatic positioning device comprises the following steps:

[0047] S1: The rotating rod 103 is driven to rotate by the rotation of the spiral blade 104, and the rotation of the rotating rod 103 also drives the rotating block 105 to rotate. Since the sound cover 106 rotates in the sealing cylinder 102, the sound cover 106 will tilt downward due to the influence of its own weight;

[0048] S2: The tilting process will squeeze the pressure rod 110, and the pressure rod 110 will also squeeze the pressure spring 111, so that the pressure spring 111 accumulates resilience. The tilting process of the sound cover 106 will cause the collision bead 108 to collide in the connecting rod 107;

[0049] S3: When the rotating block 105 rotates to the bottom of the sound cover 106, the sound cover 106 will be lifted up to make the sound cover 106 horizontal. When the sound cover 106 is horizontal, it will be separated from the pressure rod 110. The pressure rod 110 will rise quickly due to the rebound force of the pressure spring 111 and collide with the sound cover 106.

[0050] A specific application of this embodiment is: when the present invention is used, the positioner 101 is sleeved on the connecting line and installed on the seabed, and then the air duct 210 and the buoy 212 are towed to the sea surface, and then the characteristic that the flow of seawater on the seabed will drive the spiral blade 104 to rotate is utilized, and the rotation of the spiral blade 104 drives the rotating rod 103 to rotate, and the rotation of the rotating rod 103 also drives the rotating block 105 to rotate. Since the sounding cover 106 rotates in the sealing tube 102, the sounding cover 106 will tilt downward under the influence of its own weight, and the tilting process will squeeze the pressure rod 110, and the pressure rod 110 will also squeeze the pressure spring 111, so that the pressure spring 111 accumulates rebound force, and the tilting process of the sounding cover 106 will cause the collision bead 108 to collide in the connecting rod 107 to produce sound. When the rotating block 105 rotates When the rotating block 105 moves to the bottom of the sounding cover 106, the sounding cover 106 will be lifted up to make the sounding cover 106 horizontal. When the sounding cover 106 is horizontal, it will be separated from the pressure rod 110. The pressure rod 110 will rise quickly due to the rebound force of the pressure spring 111, and collide with the sounding cover 106, so that the sounding cover 106 makes a sound. When the rotating block 105 is separated from the sounding cover 106, the sounding cover 106 will be tilted due to the influence of its own weight, so that the two sounds are mixed. The mixture of the two sounds makes the sound more noisy. The noisy sound makes the fish gathered around the locator 101 stay away from the locator 101, so as to prevent the fish from affecting the accurate position of the locator 101 located by the sonar system. This may cause the sonar system to detect the fish but fail to detect the locator 101, resulting in inaccurate positioning feedback.

[0051] The rotating force of the rotating rod 103 is used to drive the rotating disk 201 to rotate, and the connecting rod 202 is driven to rotate around the center point of the rotating disk 201, thereby driving the piston rod 205 to reciprocate up and down. The piston rod 205 descends to compress the gas inside the fixed tube 203, and the compressed gas enters the gas transmission pipe 208 from the connecting pipe 206, and then is discharged through the one-way valve 211 and the microporous plate 209. The compressed gas enters the seawater, and the gas will expand rapidly to generate bubbles. The piston rod 205 reciprocates to frequently Generate bubbles. Since the air bleed pipe 210 is pulled to the sea surface, the gas from the external environment can enter the connecting pipe 206, so as to avoid the exhaustion of gas when the piston rod 205 compresses the gas. A lot of bubbles can generate an isolation zone on the outer surface of the locator 101 to isolate noisy sounds, avoid noisy sounds, and cover up the signals sent by the sonar system, thereby increasing the probability of the locator 101 being detected, so that the locator 101 can be more clearly identified, which helps to maintain the positioning accuracy of the locator 101;

[0052] The force of the piston rod 205 moving up and down is used to drive the connecting frame 304 to move. The movement of the connecting frame 304 will drive the push rod 305 to move up and down. The movement of the connecting frame 304 will also drive the remaining piston rods 205 to move together. The push rod 305 will slide in the sliding groove 303. The sliding process of the push rod 305 will push the swing plate 302 to rotate the swing plate 302 and change the tilt angle. When the swing plate 302 moves, it will squeeze the return spring, so that the return spring accumulates resilience. When the push rod 30 When the locator 101 is lowered, the swing plate 302 will also fall due to the rebound force of the return spring, so that the swing plate 302 will swing, and the bubbles will gather around the locator 101 through the long plate 301, thereby improving the isolation effect. The swing of the swing plate 302 will change the drifting direction of the bubbles, so that the bubbles will drift around, and avoid the bubbles from rising too high vertically, thereby blocking the sound waves emitted by the sonar detection, and also making the noise around the locator 101 smaller, while the noisy sound appears at a farther position from the locator 101, so the sound When the system is positioned, an environment with less noise means that near the positioning device, the received target signal is easier to detect and separate than the background noise, which helps the positioning device to detect the locator 101 at a farther distance. The force of the swing plate 302 is used to push the arc scraper 311 to move. The movement of the arc scraper 311 will drive the arc push rod 308 to move, and drive the extrusion ring 309 to move to squeeze the extrusion spring 310, so that the extrusion spring 310 accumulates rebound force. When the connecting frame 304 drops, the force pushing the swing plate 302 disappears, and the rebound force of the extrusion spring 310 will be released. The rebound force of the extrusion spring 310 will make the arc scraper 311 return to its original position. By moving the arc scraper 311, floating objects on the surface of the locator 101 can be pushed, and then the floating objects can be cleaned under the flow of seawater to prevent floating objects from accumulating on the surface of the locator 101, which may cause the locator 101 to be inaccurate when receiving and feeding back positioning signals. This helps the locator 101 maintain a good positioning feedback effect.

[0053] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An automatic positioning device for offshore wind power transmission connecting lines, comprising a driving mechanism (1), the driving mechanism (1) further comprising a positioner (101), a plurality of sealing cylinders (102) being fixedly connected to the outer wall of the positioner (101), the plurality of sealing cylinders (102) containing the same parts inside, a rotating rod (103) being rotatably connected to the inner wall of the sealing cylinder (102), characterized in that: Also includes: A reciprocating mechanism (2), the reciprocating mechanism (2) comprising a rotating disk (201) fixedly connected to the side wall of the rotating rod (103), a connecting rod (202) being rotatably connected to the side wall of the rotating disk (201) via a pin, and a plurality of connecting pipes (207) being fixedly connected to the outer wall of the positioner (101); The swing mechanism (3) comprises a plurality of long plates (301) fixedly connected to the outer wall of the positioner (101), the tops of the plurality of long plates (301) are rotatably connected to swing plates (302), and the side walls of the plurality of swing plates (302) are provided with a plurality of sliding grooves (303).

2. The automatic positioning device for offshore wind power transmission connecting line according to claim 1, characterized in that: The driving mechanism (1) further comprises a rotating block (105) fixedly connected to the outer wall of the rotating rod (103); a spiral blade (104) is fixedly connected to the outer wall of the rotating rod (103); a sounding cover (106) is rotatably connected to the inner wall of the sealing cylinder (102); a plurality of connecting rods (107) are fixedly connected to the inner wall of the sounding cover (106); and a plurality of collision beads (108) are arranged on the inner walls of the plurality of connecting rods (107).

3. The automatic positioning device for offshore wind power transmission connecting line according to claim 2 is characterized in that: The driving mechanism (1) further comprises a second connecting rod (109) fixedly connected to the inner wall of the sealing cylinder (102), a pressure rod (110) being slidably connected to the inner wall of the second connecting rod (109), and a pressure spring (111) being fixedly connected to the bottom of the pressure rod (110).

4. The automatic positioning device for offshore wind power transmission connecting line according to claim 3 is characterized in that: The reciprocating mechanism (2) further comprises a connecting tube 1 (206) arranged at the side wall of the connecting tube 2 (207); a plurality of fixed tubes (203) are fixedly connected to the inner wall of the connecting tube 1 (206); a sleeve tube (204) is fixedly connected to the inner wall of the plurality of fixed tubes (203); a piston rod (205) is slidably connected to the inner wall of the plurality of fixed tubes (203); the outer wall of the fixed tube (203) on the left is fixedly connected to the inner wall of the sealing cylinder (102); the top of the piston rod (205) on the left is rotatably connected to the inner wall of the connecting rod (202) via a second pin.

5. The automatic positioning device for offshore wind power transmission connecting line according to claim 4, characterized in that: The reciprocating mechanism (2) further comprises a plurality of gas pipes (208) fixedly connected to the inner wall of the connecting pipe (206); the tops of the plurality of gas pipes (208) are fixedly connected to a microporous plate (209); the outer walls of the plurality of gas pipes (208) are fixedly connected to the inner wall of the gas pipe (208); the outer wall of the connecting pipe (206) is fixedly connected to an air bleed pipe (210); the inner walls of the plurality of gas pipes (208) are fixedly connected to a one-way valve (211); and the top of the air bleed pipe (210) is fixedly connected to a buoy (212).

6. The automatic positioning device for offshore wind power transmission connecting line according to claim 5, characterized in that: The swing mechanism (3) also includes a connecting frame (304) fixedly connected to the outer wall of the piston rod (205), a plurality of push rods (305) are fixedly connected to the top of the connecting frame (304), the outer walls of the plurality of push rods (305) are slidably connected to the inner walls of the plurality of sliding grooves (303), a plurality of fixed blocks (307) are fixedly connected to the outer wall of the positioner (101), the parts contained in the plurality of fixed blocks (307) are the same, an elastic plate (306) is fixedly connected to the side wall of the long plate (301), and a return spring is fixedly connected to the inner wall of the elastic plate (306).

7. The automatic positioning device for offshore wind power transmission connecting line according to claim 6, characterized in that: The swing mechanism (3) further comprises an arc-shaped push rod (308) slidably connected to the inner wall of the fixed block (307); an extrusion ring (309) is fixedly connected to the outer wall of the arc-shaped push rod (308); an extrusion spring (310) is fixedly connected to the side wall of the extrusion ring (309); a plurality of arc-shaped scrapers (311) are slidably connected to the outer wall of the positioner (101); and the inner walls of the plurality of arc-shaped scrapers (311) are fixedly connected to the outer wall of the arc-shaped push rod (308).

8. A positioning method for an automatic positioning device for offshore wind power transmission connecting line, using the automatic positioning device for offshore wind power transmission connecting line as claimed in claim 7, characterized in that: The following steps are included: S1: The spiral blade (104) rotates to drive the rotating rod (103), and the rotating rod (103) also drives the rotating block (105) to rotate. Since the sounding cover (106) rotates in the sealing cylinder (102), the sounding cover (106) will tilt downward due to its own weight; S2: The tilting process will squeeze the pressure rod (110), and the pressure rod (110) will also squeeze the pressure spring (111), so that the pressure spring (111) accumulates resilience. The tilting process of the sound cover (106) will cause the collision bead (108) to collide in the connecting rod (107); S3: When the rotating block (105) rotates to the bottom of the sounding cover (106), the sounding cover (106) will be lifted up to make the sounding cover (106) horizontal. When the sounding cover (106) is horizontal, it will separate from the pressure rod (110). The pressure rod (110) will rise quickly due to the rebound force of the pressure spring (111) and collide with the sounding cover (106).

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