CN117401545A - Fishery buoy hanging equipment - Google Patents

Abstract

The invention relates to the technical field of hoisting equipment, in particular to fishing buoy hoisting equipment, wherein an inner ring, an outer ring and a connecting ring form a hoisting ring body which is used for being nested on a buoy floating body, a lower hoisting ring is arranged on the outer side wall of the inner ring and is connected with an upper hoisting disc through a cable, an electric hooking structure is arranged on the side wall of the inner ring, a plurality of circumferential position adjusting structures for adjusting the rotation amplitude of the hoisting ring relative to the buoy floating body are uniformly distributed on the side wall of the outer ring, and a camera, the electric hooking structure and the circumferential position adjusting structures are respectively electrically connected with a controller at the lower end of an upper cable clamp and are in interactive communication with the controller. The invention provides the lifting ring body capable of nesting the buoy floating body, and the lifting ring body is provided with the electric hooking structure and the circumferential position adjusting structure, so that the tower crane structure on the existing ship is not required to be changed, and the lifting of the buoy can be realized efficiently and safely by fully utilizing the existing equipment conditions.

Description

Fishery buoy hanging equipment

Technical Field

The invention relates to the technical field of hoisting equipment, in particular to fishery buoy hoisting equipment.

Background

Buoys play a number of important roles in fishery, including mainly the following: 1. positioning and defining a farming area: buoys are used to mark and demarcate specific areas of fishery. This helps the fishermen identify and manage their breeding areas while ensuring that other vessels do not accidentally enter or damage these areas. 2. Navigation and security: the buoy can be used as a navigation mark to help fishermen and ships navigate in a large-area cultivation area, and can also improve the visibility at night and under severe weather conditions and improve the safety. 3. Monitoring and data collection: modern buoys may be equipped with sensors and monitoring devices for collecting data on important parameters such as water temperature, water quality, oxygen content etc., which are essential for optimizing the cultivation environment and improving the cultivation efficiency. However, the throwing and recycling of the buoy are quite often carried out by hanging the buoy by means of a ship with tower crane equipment, and particularly when the buoy is hung back to the ship from the water surface, the buoy is often connected with the hanging hook of the ship tower crane by a cable from the buoy manually, the operation is quite complicated, and the danger of falling into water by personnel is easily caused.

Chinese patent (CN 204675691U) discloses a large-scale ocean buoy hanging device, including a type portal, portal hydro-cylinder, two assembly pulleys and two lifting winch, the bottom of the modification vertical leg of a type portal articulate in the stern of boats and ships, the both ends of portal hydro-cylinder respectively with the modification vertical leg and the stern of a type portal are connected, portal hydro-cylinder drive the a type portal is around the stern is rotatory, be equipped with two hoisting points on the modification vertical leg of a type portal, two assembly pulleys are connected with two hoisting points respectively, ocean buoy both ends are equipped with two hoisting points respectively, two lifting winch respectively through the lashing in proper order with the assembly pulley two hoisting points at ocean buoy both ends are connected. Although solving the problems of high towing cost and low efficiency of large ocean buoys, the structure is quite complex. Chinese patent (CN 113213357B) discloses a large ocean buoy lifting device for ocean engineering vessels, comprising a hull, a fixed seat arranged on the hull, a support column rotatably connected to the fixed seat, and a lifting mechanism connected to the bottom surface of the support frame; the lifting mechanism comprises a fixed plate, a lifting mechanism is fixedly connected to the fixed plate, the lifting mechanism is connected with a fixing mechanism, the fixing mechanism comprises a mounting frame, an air cylinder A is mounted in the mounting frame, the end part of the air cylinder A penetrates through the mounting frame to be connected with a moving block, the buoy is placed into the water surface from the ship body through the lifting mechanism, the moving block is moved downwards by the aid of the air cylinder A when the buoy is fixed, a connecting rod A is enabled to extrude a fixing clamp, the buoy is clamped and fixed by the aid of the two fixing clamps, the moving block can be driven to move upwards by the aid of the air cylinder A after the buoy is placed on the water surface, the fixing clamp is enabled to loosen the buoy, and therefore separation of the buoy due to artificial launching is avoided. But this patent requires a major modification to existing tower equipment vessels and is not conducive to use based on existing tower vessels.

Disclosure of Invention

In order to overcome the technical problems in the prior art, the invention provides a fishing buoy hanging device, which is provided with a hanging ring body capable of nesting a buoy floating body, wherein the hanging ring body is provided with an electric hooking structure and a circumferential position adjusting structure, namely, the electric hooking structure is adopted to penetrate through a lifting lug at the upper end edge of the buoy floating body and is hooked, and in order to adjust the relative position of the electric hooking structure and the lifting lug, the circumferential position adjusting structure is arranged, so that the hooking is conveniently realized, the tower crane structure on the existing ship is not required to be changed, and the hanging of the buoy is conveniently and fully utilized.

The technical scheme of the invention is as follows: the utility model provides a fishery buoy hanging equipment, including the hawser, main rings, go up the hanging scaffold, the camera, lower rings, the outer loop, the inner loop, electronic hook structure and circumference position adjustment structure, be equipped with the hawser on the hanging scaffold, main rings and camera, inner loop and outer loop are cylindric structure and concentric respectively, the lower extreme of inner loop and the upper end of outer loop are in same horizontal plane and the external diameter of inner loop is less than the internal diameter of outer loop, fixedly be provided with between the lower extreme of inner loop and the upper end of outer loop and connect the ring, the inner loop, outer loop and connect the ring to form one and be used for top-down nest to hang the ring body outside buoy body circumference, the equipartition is equipped with not less than three rings down on the lateral wall of inner loop, lower rings links to each other with last hanging scaffold through the hawser, and equipartition is equipped with a plurality of electronic hook structures that are used for the level to pass buoy body up end border department on the lateral wall of inner loop, equipartition is equipped with a plurality of circumference position adjustment structures that are used for adjusting the relative rotation range of buoy body, camera, electronic hook structure and circumference position adjustment structure are equipped with the controller that is mutually connected with the rope down with the cable clamp in the mutual controller of circumference.

Further, electronic hook structure includes motor cabinet, servo motor, rotate swing arm and arc bent rod, the motor cabinet sets up in the upper end of lasso and towards keeping away from the axis direction horizontal extension of hanging the ring body, be equipped with on the motor cabinet with controller electric connection's servo motor, servo motor's main shaft is down and pass motor cabinet and rotate the swing arm and link to each other, it is provided with semi-circular arc bent rod that extends to keep away from servo motor main shaft's direction horizontal extension and keep away from servo motor main shaft's tip fixed in the lasso outside, the intraductal corresponding arc bent rod that corresponds is equipped with the through-hole that circles in the endotheca, servo motor drives the free end of arc bent rod and passes the inner race through the swing of swing arm, arc bent rod passes two through-holes under the state that the arc bent rod passed the lug that corresponds on the buoy body, arc bent rod is at most passed a through-hole under the state that the corresponding lug on the buoy body was not passed to the arc bent rod.

Further, the part of the inner loop in the middle between the adjacent electric hooking structures is provided with a lower hanging ring, so that the mooring rope is far away from the electric hooking structures, and the camera can shoot the action of the electric hooking structures for hooking the lifting lug on the buoy floating body under the condition that the electric hooking structures are shielded by the mooring rope.

Further, the circumferential position adjusting structure comprises an outer clamping plate, an electric push rod and an inclined push head, the outer sleeve is provided with the electric push rod electrically connected with the controller, the movable end of the electric push rod penetrates through the side wall of the outer sleeve, the locking end of the electric push rod is in pin joint with the outer clamping plate on the outer side wall of the outer sleeve, and the inclined push head is arranged on the movable end of the electric push rod and used for contacting with the circumferential side wall of the buoy floating body.

Further, the oblique pushing head comprises a joint block and an oblique contact arm, the joint block is nested and locked on the movable end of the electric push rod, the axis of the joint block is collinear with the axis of the electric push rod, the extension line of the axis of the electric push rod is perpendicularly intersected with the axis of the buoy floating body, the end part, far away from the electric push rod, of the joint block is fixedly provided with the oblique contact arm, and an included angle exists between the extending direction of the oblique contact arm and the axis of the joint block on the horizontal plane.

Further, an included angle exists between the extending direction of the oblique contact arm and the axis of the joint block on the vertical plane.

Further, the adjacent two diagonal contact arms are symmetrical about a vertical plane passing through the axis of the buoy floating body and centered between the adjacent two diagonal contact arms.

Further, the oblique pushing head is of a straight rod structure, the axis of the oblique pushing head is collinear with the axis of the electric push rod, and the axis of the electric push rod is tangent to the circumferential side wall of the buoy floating body.

Further, a plurality of horizontally extending landing limiting plates are uniformly distributed on the inner side wall of the inner ring, and the maximum distance between the part of the landing limiting plate closest to the center of the inner ring and the inner wall of the inner ring is smaller than the diameter of the buoy floating body.

Further, a pressing sensor for detecting whether the falling limiting plate is pressed against the upper end face of the buoy floating body or not is arranged on the falling limiting plate, and the pressing sensor is electrically connected with the controller and transmits a detection signal to the controller.

The invention has the following five specific positive and beneficial effects compared with the prior art due to the adoption of the technology.

1. The invention provides a hanging ring body capable of nesting a buoy floating body, and the hanging ring body is provided with an electric hooking structure and a circumferential position adjusting structure, namely, the electric hooking structure is adopted to pass through a lifting lug at the upper end edge of the buoy floating body and is hooked, and in order to adjust the relative position of the electric hooking structure and the lifting lug, the circumferential position adjusting structure is arranged, so that the hooking is conveniently realized, the existing tower crane structure is not required to be changed, and the hanging of the buoy is conveniently and fully utilized under the existing equipment conditions.

2. According to the invention, the monitoring equipment which takes the camera as the hanging ring body to nest towards the buoy floating body is adopted, and is matched with the electric hooking structure and the circumferential position adjusting structure, and the monitoring equipment is controlled by the controller, so that an operator in the tower crane can control the electric hooking structure and the circumferential position adjusting structure through the remote control terminal in real time according to the monitoring picture, the hanging ring body and the buoy floating body are combined together more accurately, and the buoy floating body is conveniently hung later.

3. In order to conveniently adjust the relative position of the hanging ring body and the buoy floating body, namely the relative position of the electric hooking structure and the lifting lug, the electric hooking structure can smoothly pass through the lifting lug to complete hooking action, the adopted circumferential position adjusting structure has two implementation means, namely, one electric push rod which extends obliquely and is tangential to the side wall of the buoy floating body is adopted, the other electric push rod which extends obliquely and is perpendicular to the axis of the buoy floating body is adopted, and the inclined contact arm which extends obliquely and is made of spring steel is arranged on the electric push rod, so that the relative position adjustment of the hanging ring body and the buoy floating body can be more efficiently completed.

4. The invention can directly hoist the buoy floating body without hoisting the buoy bracket on the buoy floating body, has higher relative safety, and can avoid the problem that the buoy floating body is difficult to hoist when the buoy bracket is damaged.

5. According to the invention, the lifting of the buoy floating body can be remotely completed without the need of an operator to reach the buoy floating body, so that the personal safety is effectively improved.

Drawings

FIG. 1 is a schematic view of the structure of the present invention when combined with a buoy floating body.

Fig. 2 is a front view of the structure shown in fig. 1.

Fig. 3 is a bottom view of the structure shown in fig. 1.

Fig. 4 is a top view of the structure shown in fig. 1.

Fig. 5 is a schematic structural view of the present invention.

Fig. 6 is a front view of the structure shown in fig. 5.

Fig. 7 is a bottom view of the structure shown in fig. 5.

In the figure: 1. the device comprises a main hanging ring, 2, an upper rope clamp, 3, an upper hanging scaffold, 4, a cable, 5, a buoy bracket, 6, a lower hanging ring, 7, an outer ferrule, 8, an outer clamping plate, 9, an electric push rod, 10, a buoy floating body, 11, a rotating swing arm, 12, a motor seat, 13, a servo motor, 14, an inner ferrule, 15, an arc-shaped bent rod, 16, a lifting lug, 17, a landing limiting plate, 18, a camera, 19, a straight sleeve, 20, a joint block, 21, an inclined contact arm, 22 and a pressing sensor.

Detailed Description

Embodiment one: as shown in fig. 1 to 7, the invention provides a fishing buoy hanging device, which comprises a fishing buoy, a cable 4, a main hanging ring 1, an upper hanging plate 3, a camera 18, a lower hanging ring 6, an outer ring 7, an inner ring 14, an electric hooking structure and a circumferential position adjusting structure, wherein the fishing buoy comprises a buoy floating body 10, a buoy bracket 5, an anchor chain and a submerged rock, the parts above the water surface are the buoy floating body 10 and the buoy bracket 5, the anchor chain and the submerged rock are all submerged in the water, four lifting lugs 16 are arranged at the edge of the upper end surface of the buoy floating body 10, the extending direction of the lifting lugs 16 is in a vertical plane passing through the axis of the buoy floating body 10, the longer and better the longer and the better the electric hooking structure passes through the lifting lugs 16 and hooks the upper hanging plate 3, the main hanging ring 1 connected with a hook of a ship tower crane is arranged in the center of the upper end surface of the upper hanging plate 3, four cables 4 are arranged at the edge of the upper hanging scaffold 3 and extend to an inner ring 14 sleeved on the buoy floating body 10 through an upper cable clamp 2, a camera 18 which shoots vertically downwards is arranged in the center of the lower end face of the upper hanging scaffold 3, a controller is arranged on one side of the camera 18, the inner ring 14 and the outer ring 7 are respectively in a cylindrical structure and concentric, the lower end of the inner ring 14 and the upper end of the outer ring 7 are positioned in the same horizontal plane, the outer diameter of the inner ring 14 is smaller than the inner diameter of the outer ring 7, a connecting ring is fixedly arranged between the lower end of the inner ring 14 and the upper end of the outer ring 7, thus the inner ring 14, the outer ring 7 and the connecting ring form a hanging ring body which is used for being nested outside the circumference of the buoy floating body 10 from top to bottom, correspondingly, four lower hanging rings 6 are uniformly distributed on the outer side wall of the inner ring 14 and are connected with the upper hanging scaffold 3 through the cables 4, the side wall of the inner ring 14 is uniformly provided with a plurality of electric hooking structures for horizontally penetrating through the lifting lugs 16 at the edge of the upper end face of the buoy floating body 10, the side wall of the outer ring 7 is uniformly provided with four circumferential position adjusting structures for adjusting the rotation amplitude of the lifting ring relative to the buoy floating body 10, the camera 18, the electric hooking structures and the circumferential position adjusting structures are respectively and electrically connected with the controller at the lower end of the upper rope clamp 2 and are in interactive communication with the controller, the electric wires of the electric hooking structures and the circumferential position adjusting structures are respectively extended along the adjacent ropes 4 and sleeved on the ropes 4 through the clamping buckles, the wires are prevented from being messy and winding or colliding with the buoy bracket 5, and the electric wires of the controller and the tower crane are connected with a control terminal panel in the tower crane control room through the ropes 4 of the tower crane and the tower crane body.

The electric hooking structure comprises a motor base 12, a servo motor 13, a rotating swing arm 11 and an arc-shaped bent rod 15, wherein the motor base 12 is arranged at the upper end of an inner ring 14 and horizontally extends towards the axial direction far away from a hanging ring body, the motor base 12 is provided with the servo motor 13 electrically connected with a controller, a main shaft of the servo motor 13 faces downwards and penetrates through the motor base 12 to be connected with the rotating swing arm 11, the rotating swing arm 11 horizontally extends outwards from the inner ring 14 towards the direction far away from the main shaft of the servo motor 13 and is fixedly provided with the semicircular-extending arc-shaped bent rod 15 at the end far away from the servo motor 13, a through hole is formed in the inner ring 14 corresponding to the arc-shaped bent rod 15, the servo motor 13 drives the free end of the arc-shaped bent rod 15 to penetrate through the inner ring 14 by driving the rotating swing arm 11 to swing, the arc-shaped bent rod 15 penetrates through the two through holes in the state that the arc-shaped bent rod 15 penetrates through corresponding lifting lugs 16 on a buoy floating body 10, and the arc-shaped bent rod 15 penetrates through one through hole at most in the state that the arc-shaped bent rod 15 does not penetrate through corresponding lifting lugs 16 on the buoy body 10.

Wherein in order to avoid camera 18 to be covered by cable 4, the part of inner race 14 in the middle between adjacent electronic hooking structures is equipped with down rings 6 for cable 4 keeps away from electronic hooking structures, and camera 18 can shoot electronic hooking structures and carry out the action of hooking to lug 16 on buoy body 10 under the circumstances that no cable 4 covered electronic hooking structures.

The circumferential position adjusting structure comprises an outer clamping plate 8, an electric push rod 9 and an oblique push head, the outer sleeve 7 is provided with the electric push rod 9 electrically connected with the controller, namely, the side wall of the outer sleeve is provided with a straight sleeve 19, the movable end of the electric push rod 9 penetrates through the straight sleeve 19, the parts, located on the left side and the right side of the straight sleeve 19, of the outer side wall of the outer sleeve 7 are respectively provided with the outer clamping plate 8, the two outer clamping plates 8 horizontally extend towards the direction away from the outer sleeve 7, the corresponding electric push rod 9 is located between the two outer clamping plates 8, the locking end of the electric push rod 9 is locked on the corresponding two outer clamping plates 8 in a pin joint mode, and the oblique push head is arranged on the movable end of the electric push rod 9 and is used for contacting with the circumferential side wall of the buoy floating body 10.

The oblique pushing head is of a straight rod structure, the axis of the oblique pushing head is collinear with the axis of the electric pushing rod 9, the axis of the electric pushing rod 9 is tangent to the circumferential side wall of the buoy floating body 10, and therefore when the lifting ring is required to rotate relative to the buoy floating body 10, the remote control terminal can send a control instruction to the controller, so that the electric pushing rod 9 synchronously acts, and the lifting ring is driven to rotate relative to the buoy floating body 10.

Four horizontally extending landing limiting plates 17 are uniformly distributed on the inner side wall of the inner ring 14, the maximum distance between the part of the landing limiting plate 17 closest to the center of the inner ring 14 and the inner wall of the inner ring 14 is smaller than the diameter of the buoy floating body 10, the landing limiting plates 17 are restrained, the landing limiting plates 17 are enabled to be necessarily pressed against the buoy floating body 10, each landing limiting plate 17 is provided with a pressing sensor 22 for detecting whether the landing limiting plate 17 is pressed against the upper end face of the buoy floating body 10, the pressing sensors 22 are electrically connected with a controller and transmit detection signals to the controller, the pressing sensors 22 are pressure sensors or a laser range finder, if the pressure sensors are adopted, the lower ends of the pressure sensors should be slightly lower than the lower end face of the landing limiting plates 17, so that the pressure sensors are in contact with the upper end face of the buoy floating body 10, pressure detection is achieved, meanwhile, due to the fact that whether the four pressure sensors are arranged, the axes of the inner ring 14 are in a consistent manner or not is judged to be close to the axis of the buoy floating body 10 or not according to the values of the four pressure sensors, if the four pressure sensors are arranged, the pressing sensors 22 are the laser range finder is adopted, and if the laser range finder is arranged on the upper end face of the buoy floating body 10, and the laser range finder is prevented from being broken, if the laser range finder is arranged on the lower end face of the upper end of the buoy floating body, and the laser range finder is lower end face, and the laser range finder is arranged.

When the buoy in water needs to be lifted, the ship tower crane lifts the lifting ring body to the upper part of the buoy floating body 10, then the lifting ring body drops from top to bottom and is nested on the buoy floating body 10 until the falling limiting plate 17 is pressed against the upper surface of the buoy floating body 10, in the process, the ship tower crane operators can observe through the camera 18 at the center of the lower end of the upper lifting disc 3, the falling limiting plate 17 is prevented from bumping into the buoy bracket 5, then the circumferential position adjusting structure is controlled, the position of the lifting ring body relative to the buoy floating body 10 is adjusted, the arc-shaped bent rod 15 in the electric hooking structure is prevented from penetrating into the corresponding lifting lug 16, when the operators observe the position through the camera 18, the servo motor 13 in the electric hooking structure is controlled to rotate, the swinging arm 11 swings, most of the arc-shaped bent rod 15 enters the inner ring 14 from the outside of the inner ring 14, the free end of the arc-shaped bent rod 15 passes through the corresponding through hole on the side wall of the inner ring 14 again after passing through the corresponding lifting lug 16, the arc-shaped bent rod 15 is hooked by the arc-shaped bent rod 15, then the deck operators can control the tower crane ring body and the buoy floating body 10 to be lifted together, the safety of the buoy floating body 10 is realized, and the safety of the operators can be improved when the personnel is not hooked on the site on the water surface of the buoy floating body 10.

Embodiment two: the structure of the oblique push head is changed on the basis of the first embodiment, as shown in fig. 3 and 7, the oblique push head comprises a joint block 20 and an oblique contact arm 21, the joint block 20 is nested and locked on the movable end of the electric push rod 9, the axis is collinear with the axis of the electric push rod 9, the extension line of the axis of the electric push rod 9 is perpendicularly intersected with the axis of the buoy floating body 10, the end part of the joint block 20, which is far away from the electric push rod 9, is fixedly provided with the oblique contact arm 21, an included angle exists between the extending direction of the oblique contact arm 21 and the axis of the joint block 20 on the horizontal plane, so that the oblique contact arm 21 can rub against the side wall of the buoy floating body 10 along with the pushing action of the electric push rod 9, the buoy floating body 10 is relatively heavier than the ring body, the lifting hook of the buoy floating body can rotate relatively, the ring body can rotate relatively to the buoy floating body 10, the relative position of the arc-shaped bent rod 15 and the corresponding lifting lug 16 can be adjusted, the free end of the arc-shaped bent rod 15 can smoothly penetrate through the lifting lug 16, the hook action of the lifting lug 16 is conveniently completed, of course, if the extending direction of the oblique contact arm 21 and the axis of the joint block 20 are relatively vertical to the axis of the buoy body 20 on the plane, the opposite side wall of the buoy body can be placed relatively on the horizontal plane, the ring of the floating body 10 can be released relatively, the lifting body 10 can rotate relatively, the friction force of the floating body 10 can be reduced, and the friction force of a person can be more easily can be lowered by the lifting the ring can rotate relatively by the ring by the lifting body by the lifting device by the relative to the lifting ring.

In order to realize that the lifting ring body does not rotate relative to the buoy floating body 10, and realize that the lifting ring body and the buoy floating body 10 are finally concentric after the free ends of the four electric push rods 9 extend synchronously, two adjacent oblique contact arms 21 are arranged symmetrically about a vertical plane passing through the axis of the buoy floating body 10 and positioned at the center between the two adjacent oblique contact arms 21, namely, the extending directions of the four oblique contact arms 21 are shown in fig. 3 or 7.

Claims (10)

1. The utility model provides a fishery buoy hangs equipment of putting, includes cable (4), main rings (1), goes up hanging scaffold (3) and camera (18), goes up and is equipped with cable (4), main rings (1) and camera (18), its characterized in that on hanging scaffold (3): the camera shooting device comprises a buoy body, a plurality of hanging rings (10), a plurality of hanging rings (6) and a communication clamp, and is characterized by further comprising a lower hanging ring (6), an outer ring (7), an inner ring (14), an electric hooking structure and a circumferential position adjusting structure, wherein the hanging rings are respectively of a cylindrical structure and concentric, the lower end of the inner ring (14) and the upper end of the outer ring (7) are positioned in the same horizontal plane, the outer diameter of the inner ring (14) is smaller than the inner diameter of the outer ring (7), a connecting circular ring is fixedly arranged between the lower end of the inner ring (14) and the upper end of the outer ring (7), the inner ring (14), the outer ring (7) and the connecting circular ring form a hanging ring body which is nested outside the circumference of the buoy body (10) from top to bottom, at least three lower hanging rings (6) are uniformly distributed on the outer side wall of the inner ring (14), the lower hanging rings (6) are connected with an upper hanging ring (3) through cables (4), a plurality of electric hooking structures which are used for horizontally penetrating through the upper end surface edges of the buoy (10) are arranged on the side wall of the inner ring (14), a plurality of hanging rings are fixedly arranged between the lower end of the upper end of the buoy (7), the hanging rings are mutually distributed on the side walls of the buoy body, a plurality of the hanging rings are mutually distributed on the buoy body, and the electric hanging rings are mutually arranged on the buoy body, and the circumference of the buoy body is connected with a communication clamp, and the peripheral position of a communication clamp is respectively, and the communication clamp is connected with a control device, and a peripheral position controller, and a position controller.

2. A fishing buoy hoisting device as claimed in claim 1, wherein: the electric hooking structure comprises a motor base (12), a servo motor (13), a rotating swing arm (11) and an arc bent rod (15), wherein the motor base (12) is arranged at the upper end of an inner sleeve ring (14) and horizontally extends towards the axis direction far away from a hanging ring body, the servo motor (13) electrically connected with a controller is arranged on the motor base (12), a main shaft of the servo motor (13) faces downwards and penetrates through the motor base (12) to be connected with the rotating swing arm (11), the rotating swing arm (11) horizontally extends outwards of the inner sleeve ring (14) towards the direction far away from the main shaft of the servo motor (13) and is fixedly provided with the arc bent rod (15) which is semicircular to extend away from the end of the servo motor (13), a through hole is formed in the inner sleeve ring (14) corresponding to the arc bent rod (15), the free end of the servo motor (13) drives the arc bent rod (15) to penetrate through the inner sleeve ring (14) through driving the swinging of the rotating swing arm (11), the arc bent rod (15) penetrates through two through holes in the state of a corresponding floating body (16) on the floating body (10), and the arc bent rod (15) penetrates through two through holes in the state of the corresponding to the floating body (16) on the floating body (10).

3. A fishing buoy hoisting device as claimed in claim 2, wherein: the part of the inner ring (14) in the middle between the adjacent electric hooking structures is provided with a lower hanging ring (6) so that the cable (4) is far away from the electric hooking structures, and the camera (18) can shoot the action of hooking the lifting lug (16) on the buoy floating body (10) by the electric hooking structures under the condition that the electric hooking structures are shielded by the cable (4).

4. A fishing buoy hoisting device according to claim 3, characterized in that: the circumferential position adjusting structure comprises an outer side clamping plate (8), an electric push rod (9) and an oblique push head, the electric push rod (9) electrically connected with a controller is arranged on the outer sleeve ring (7), the movable end of the electric push rod (9) penetrates through the side wall of the outer sleeve ring (7), the locking end of the electric push rod (9) is in pin joint with the outer side clamping plate (8) on the outer side wall of the outer sleeve ring (7), and the oblique push head is arranged on the movable end of the electric push rod (9) and is used for contacting with the circumferential side wall of the buoy floating body (10).

5. The fishing buoy hanging device of claim 4, wherein: the oblique push head comprises a joint block (20) and an oblique contact arm (21), the joint block (20) is nested and locked on the movable end of the electric push rod (9) and the axis is collinear with the axis of the electric push rod (9), the extension line of the axis of the electric push rod (9) is perpendicularly intersected with the axis of the buoy floating body (10), the end part, far away from the electric push rod (9), of the joint block (20) is fixedly provided with the oblique contact arm (21), and an included angle exists between the extending direction of the oblique contact arm (21) and the axis of the joint block (20) on the horizontal plane.

6. The fishing buoy hanging device of claim 5, wherein: the extending direction of the oblique contact arm (21) and the axis of the joint block (20) form an included angle on a vertical plane.

7. The fishing buoy hanging device of claim 6, wherein: the two adjacent oblique contact arms (21) are symmetrical with respect to a vertical plane passing through the axis of the buoy floating body (10) and positioned at the center between the two adjacent oblique contact arms (21).

8. The fishing buoy hanging device of claim 4, wherein: the oblique push head is of a straight rod structure, the axis of the oblique push head is collinear with the axis of the electric push rod (9), and the axis of the electric push rod (9) is tangent to the circumferential side wall of the buoy floating body (10).

9. A fishing buoy lifting device according to any one of claims 1-8, wherein: a plurality of horizontally extending landing limiting plates (17) are uniformly distributed on the inner side wall of the inner ring (14), and the maximum distance between the part of the landing limiting plate (17) closest to the center of the inner ring (14) and the inner wall of the inner ring (14) is smaller than the diameter of the buoy floating body (10).

10. A fishing buoy hoisting device as claimed in claim 9, wherein: the falling limiting plate (17) is provided with a pressing sensor (22) for detecting whether the falling limiting plate (17) presses against the upper end face of the buoy floating body (10), and the pressing sensor (22) is electrically connected with the controller and transmits a detection signal to the controller.