Full rotation device for deep sea thruster

Abstract

The application discloses a full-rotation device of a deep-sea propeller, which comprises a mounting part, a horizontal axial rotation part and a vertical axial rotation part; the mounting part is fixed to a hull of a deep-sea detector; the horizontal axial rotation part comprises a first connecting part, a second connecting part, a middle sleeve, a sleeve seat, a connecting plate, a servo motor, a first gear and a second gear; the middle sleeve is connected with the mounting part through the first connecting part, both ends of the middle sleeve are rotatably sleeved with the sleeve seats, the sleeve seats are connected with the vertical axial rotation part through the second connecting part, the sleeve seats are fixedly connected with the connecting plates, the opposite sides of the two connecting plates are provided with the servo motors, the output ends of the two servo motors are fixedly sleeved with the first gears, and the middle sleeve is fixedly sleeved with the second gear which is engaged with the first gear; the two rotation parts realize the rotation of the propeller around the horizontal shaft and the vertical shaft; the application can be quickly and efficiently modularly disassembled and can realize the vertical axial 360-degree steering adjustment and the horizontal axial approximate 360-degree steering adjustment.

Description

TECHNICAL FIELD

[0001] The present application relates to deep-sea propeller technology, in particular to a full-rotation device of a deep-sea propeller. BACKGROUND

[0002] Ship propeller refers to the energy converter in the ship propulsion device. It converts the power generated by the engine into the thrust required for ship navigation to overcome the water resistance encountered by the ship during navigation, so as to realize the propulsion of the ship. The most common ship propeller is a propeller, in addition to paddle wheels, water jet propellers, jet propellers, duct propellers and flat spin propellers. Broadly speaking, the propeller also includes oars, paddles, oars, threads and sails that rely on human or wind power to drive the ship forward.

[0003] At present, the deep-sea propeller used by some deep-sea detectors is generally fixedly installed on the hull of the deep-sea detector. Since these propellers are fixed and cannot be adjusted, when the sailing posture of the deep-sea detector needs to be adjusted, the common method is to install multiple propellers at different positions of the deep-sea detector and face different directions to facilitate the turning of the deep-sea detector. However, the method of installing multiple propellers on the hull is not only complicated to install, but also has low integration level, which affects the hydrodynamic performance of the deep-sea detector. Moreover, the propellers installed on the existing deep-sea detector are generally fixedly installed, which is not convenient for flexible disassembly and modular use, especially for the deep-sea detector with multiple propellers installed at multiple positions of the hull, which is more inconvenient for subsequent disassembly. SUMMARY

[0004] The purpose of the present application is to provide a full-rotation device of a deep-sea propeller, which solves the problem of fixed installation of the propeller of the existing deep-sea detector, low integration level and inconvenient flexible adjustment of the turning.

[0005] Technical scheme: The full-rotation device of the deep-sea propeller of the present application comprises an installation part, a horizontal axial rotation part fixedly connected with the installation part, and a vertical axial rotation part connected with the horizontal axial rotation part.

[0006] The installation part is fixedly installed on the hull of the deep-sea detector.

[0007] The horizontal axial rotation part comprises a first connecting part, a second connecting part, a middle sleeve, a sleeve seat, a connecting plate, a servo motor, a first gear and a second gear, the outer side wall of the middle sleeve is fixedly connected with the mounting part through the first connecting part, the left and right ends of the middle sleeve are rotatably sleeved with the sleeve seats, the outer side walls of the two sleeve seats are fixedly connected with the connecting plates, the servo motors are fixedly installed on the side surfaces of the two connecting plates which are close to each other, the output ends of the two servo motors which are close to each other are fixedly sleeved with the first gears, the outer side surface of the middle sleeve is fixedly sleeved with the second gear, and the first gear is meshed with the second gear; the servo motor drives the first gear to rotate, the connecting plate and the sleeve seat perform circumferential motion with the middle sleeve as the axis under the interaction of the first gear and the second gear, meanwhile, the second connecting part and the vertical axial rotation part also perform circumferential motion with the sleeve seat, so that the vertical axial rotation part rotates approximately 360 degrees in the horizontal axial direction.

[0008] The vertical axial rotation part is connected with the propeller at the two ends, and the propeller performs circumferential motion with the vertical axial rotation part as the rotation shaft, so that the propeller rotates 360 degrees around the vertical axial rotation part.

[0009] Preferably, the first connecting part comprises a connecting block and a connecting frame, one end of the connecting frame is fixedly connected with the mounting part, and the other end is fixedly connected with the outer side walls of the sleeve seats at the left and right ends of the middle sleeve through the two connecting blocks.

[0010] Preferably, the second connecting part comprises a mounting seat and a horizontal wing, the mounting seats are fixedly installed on the ends of the two sleeve seats which are away from each other, the horizontal wings are fixedly connected with the mounting seats on the two sides, and the vertical axial rotation part is fixedly connected with the ends of the two horizontal wings which are away from each other.

[0011] Preferably, the vertical axial rotation part comprises a mounting column, a rotating seat and a connecting seat, the middle part of the mounting column is fixedly connected with the second connecting part, the rotating seats are fixedly installed at the upper and lower ends of the mounting column, the connecting seats are arranged on the rotating seats, the propeller is installed on the connecting seat, and the propeller installed on the connecting seat is driven to rotate around the axial direction of the mounting column through the rotation of the rotating seat.

[0012] Preferably, the mounting part comprises a mounting box and a mounting frame, the mounting frame is fixedly installed on the hull of the deep-sea detector, the mounting box is sleevedly connected with the clamping mechanism on the mounting frame through the internal clamping mechanism, and the first connecting part is fixedly installed on the mounting box.

[0013] Preferably, the clamping mechanism comprises a motor, a lead screw and a sliding plate, the left and right inner walls of the mounting box are fixedly provided with motors, the output ends of the motors on the two sides are fixedly connected with lead screws, the outer surfaces of the two ends of the lead screw are sleeved with sliding plates, the center of each sliding plate is fixedly sleeved with a threaded sleeve, the threaded sleeve is threadedly sleeved with the outer surface of the lead screw, the left and right ends of the upper and lower sides of the mounting box are provided with sliding grooves, each sliding plate is slidingly arranged in the mounting box, the upper and lower ends of each sliding plate are fixedly connected with clamping jaws, and the clamping jaws on the upper and lower ends extend outside the mounting box through the sliding grooves on the respective side.

[0014] Preferably, the clamping mechanism cooperation part provided on the mounting frame comprises a clamping groove and a plug groove, the clamping groove is arranged at the four corners of the mounting frame and is clamped and cooperated with the clamping jaws on the upper and lower ends of the sliding plate, and the plug groove is arranged at the upper and lower ends of the inner walls on the left and right sides of the mounting frame.

[0015] Preferably, the threads on the outer surfaces of the left and right ends of the lead screw are oppositely arranged.

[0016] The deep-sea propeller of the application comprises the full-rotation device.

[0017] The ship of the application comprises the full-rotation device.

[0018] Advantages: Compared with the prior art, the application has the following remarkable technical effects:

[0019] (1) The full-rotation device of the deep-sea propeller provided by the application drives the connecting plate, the sleeve seat, the mounting seat and the propeller installed on the mounting seat to rotate around the center of the middle sleeve, so that the propeller can rotate vertically along the axial direction and further rotate around the axial direction of the middle sleeve, greatly improving the flexibility of the device and enabling the device to control the navigation posture of the deep-sea detector in all directions in the deep sea.

[0020] (2) The full-rotation device of the deep-sea propeller provided by the application drives the sliding plates to move away from each other by controlling the rotation of the lead screw, so that the two plug rods move away from each other and are limited and inserted into the plug grooves through the openings, and the upper and lower clamping jaws are inserted into the clamping grooves on the respective side through the extending ends outside the mounting box, so that the mounting box can be tightly installed in the mounting frame, and the horizontal wings can further improve the stability of the deep-sea detector during navigation.

[0021] The device can be adjusted by 360° in vertical axis and approximately 360° in horizontal axis, greatly improving the flexibility of the deep-sea propeller, avoiding installing too many propellers on the ship body, and having the characteristics of quick and efficient modular disassembly. BRIEF DESCRIPTION OF DRAWINGS

[0022] Fig. 1 It is a structural schematic view of the full-rotation device of the deep-sea propeller of the present application.

[0023] Fig. 2 It is a structural schematic view of the full-rotation device of the deep-sea propeller of the present application.

[0024] Fig. 3 It is a sectional view of the top view structure of the full-rotation device of the deep-sea propeller of the present application.

[0025] Fig. 4 It is a sectional view of the structure of the mounting box of the full-rotation device of the deep-sea propeller of the present application.

[0026] Fig. 5 It is a structural schematic view of the rear end of the full-rotation device of the deep-sea propeller of the present application.

[0027] Fig. 6 It is a structural schematic view of the internal structure of the mounting frame of the full-rotation device of the deep-sea propeller of the present application.

[0028] In the figure: 1, middle sleeve; 2, sleeve seat; 3, connecting block; 4, connecting frame; 5, mounting box; 6, mounting frame; 7, mounting seat; 8, horizontal wing; 9, mounting column; 10, rotating seat; 11, connecting seat; 12, propeller; 13, connecting plate; 14, servo motor; 15, first gear; 16, second gear; 17, clamping groove; 18, insertion slot; 19, opening; 20, motor; 21, screw rod; 22, sliding plate; 23, threaded cylinder; 24, sliding groove; 25, clamping jaw; 26, insertion rod. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0030] Embodiment one:

[0031] As Figs. 1-6As shown, the full rotation device of the deep-sea propeller of the present application comprises a middle sleeve 1, sleeve seats 2 are rotatably sleeved on the left and right ends of the middle sleeve 1, a connecting block 3 is fixedly connected to the front end of the middle sleeve 1, the upper end of the connecting block 3 is fixedly connected with a connecting frame 4, the upper end of the connecting frame 4 is fixedly connected with a mounting box 5, the mounting box 5 is sleeved with a mounting frame 6 on the outside, the sleeve seats 2 on the two sides of the middle sleeve 1 are fixedly installed on the mounting seats 7 through bolts at the ends away from each other, horizontal wings 8 are fixedly connected on the mounting seats 7 on the two sides, the ends away from each other of the horizontal wings 8 on the two sides are fixedly connected with mounting columns 9, rotating seats 10 are fixedly connected on the upper and lower ends of each mounting column 9, connecting seats 11 are installed on each rotating seat 10, and propellers 12 are fixedly installed on the connecting seats 11.

[0032] Connecting plates 13 are fixedly arranged on the sleeve seats 2, the sides close to each other of the connecting plates 13 on the two sides are fixedly installed with servo motors 14, first gears 15 are fixedly sleeved between the output ends close to each other of the servo motors 14 on the two sides, a second gear 16 is fixedly sleeved on the outer side of the middle sleeve 1, the first gear 15 is meshingly connected with the second gear 16, and the mounting box 5 is connected with the clamping mechanism on the mounting frame 6 through the internal clamping mechanism.

[0033] The left and right ends of the middle sleeve 1 and the sleeve seats 2 on the two sides are sealingly sleeved and rotationally connected.

[0034] The clamping mechanism comprises motors 20, lead screws 21 and sliding plates 22, the motors 20 are fixedly installed on the inner walls of the left and right sides of the mounting box 5, the lead screws 21 are fixedly connected between the output ends close to each other of the motors 20 on the two sides, the sliding plates 22 are sleeved on the surfaces of the two ends of the lead screws 21, threaded barrels 23 are fixedly sleeved in the centers of each sliding plate 22, the threaded barrels 23 are threadedly sleeved with the outer sides of the lead screws 21, the sliding grooves 24 are formed on the left and right ends of the upper and lower sides of the mounting box 5, each sliding plate 22 is slidingly arranged in the mounting box 5, the clamping jaws 25 are fixedly connected on the upper and lower ends of each sliding plate 22, the clamping jaws 25 on the upper and lower ends respectively extend to the outside of the mounting box 5 through the sliding grooves 24 on the respective sides, and the plug rods 26 are fixedly connected on the upper and lower ends of the side away from each other of the sliding plates 22 on the two sides.

[0035] The clamping mechanism matching parts arranged on the mounting frame 6 comprise clamping grooves 17 and plug grooves 18, the clamping grooves 17 are formed at the four corners of the mounting frame 6 and are clamped and matched with the clamping jaws 25 on the upper and lower ends of the sliding plates 22, the plug grooves 18 are formed on the inner walls of the left and right sides of the mounting frame 6, and the openings 19 are formed on the mounting box 5 at positions corresponding to the plug grooves 18, so that the inside of the mounting box 5 is communicated with the plug grooves 18, the plug rods 26 arranged on the sliding plates 22 are inserted into the plug grooves 18 through the openings 19, and clamping is realized.

[0036] The flanges are arranged on the mutually faraway ends of the sleeve seats 2 and the mutually close ends of the rotating seats 7, and the adjacent flanges are fastened and installed by bolts.

[0037] The flanges are arranged on the mutually close ends of the adjacent rotating seats 10 and the connecting seats 11, and the adjacent flanges are fastened and installed by bolts.

[0038] The second gear 16 is fixedly sleeved on the middle part of the middle sleeve 1, the first gear 15 is fixedly sleeved between the output ends of the mutually close sides of the servo motors 14, and the first gear 15 is engaged with the circumferential outer side of the second gear 16.

[0039] In this embodiment, the sleeve seats 2 are rotatably sleeved on the left and right ends of the middle sleeve 1, the flanges are arranged on the mutually faraway ends of the sleeve seats 2, the mounting seats 7 are arranged on the mutually faraway sides of the sleeve seats 2, the flanges are arranged on the mounting seats 7, the mounting seats 7 and the sleeve seats 2 are fastened and installed by the flanges and bolts on the mutually close ends, the horizontal wings 8 are fixedly connected on the mutually faraway ends of the mounting seats 7, the mounting columns 9 are fixedly installed on the mutually faraway ends of the horizontal wings 8, the rotating seats 10 are fixedly installed on the upper and lower ends of the mounting columns 9, the connecting seats 11 are arranged on the rotating seats 10, the flanges are arranged on the mutually close ends of the rotating seats 10 and the connecting seats 11, the adjacent flanges are fastened and installed by bolts, the rotating seats 10 drive the connecting seats 11 and the thrusters 12 to rotate, the thrusters 12 can rotate 360° around the mounting columns, the connecting plates 13 are fixedly connected on the rear sides of the sleeve seats 2, the servo motors 14 are fixedly installed on the mutually close sides of the connecting plates 13, the first gears 15 are fixedly sleeved between the output ends of the mutually close sides of the servo motors 14, the second gear 16 is fixedly sleeved on the middle part of the middle sleeve 1, the first gear 15 is engaged with the outer circumferential side of the second gear 16, the servo motors 14 drive the first gears 15 to rotate, the connecting plates 13, the sleeve seats 2 and the middle sleeve 1 rotate around the axis, the vertical axial rotating part and the thrusters 12 are connected to the mounting seats 7 and the connecting plates 13 through the horizontal wings 8, the thrusters rotate with the connecting plates 13, the thrusters rotate around the axis of the middle sleeve 1, the thrusters can rotate vertically and axially, and can further rotate around the axis of the middle sleeve 1, the flexibility of the device is improved, and the posture of the deep-sea detector can be controlled in all directions by the device.

[0040] Embodiment two:

[0041] Please refer to Figs. 1-6 As shown in the embodiment one, on the basis of the present application provides a technical solution: the screw thread rotation direction of the outer side surface of the left and right ends of the lead screw 21 is opposite, and the left and right ends of the lead screw 21 are respectively threaded with the threaded sleeve 23 fixedly sleeved with the center of the slide plate 22 on the left and right sides.

[0042] The two sides of the insertion rod 26 are respectively inserted into the opening 19 on the side of the installation box 5 and the insertion slot 18 on the inner wall of the installation frame 6, and are limited and inserted.

[0043] The claws 25 fixedly connected to the upper and lower ends of each slide plate 22 are respectively extended to the outside of the installation box 5 and are limited and inserted into the clamping slot 17 on the side of each installation frame 6.

[0044] In this embodiment, the front end of the middle sleeve 1 is sequentially fixedly connected with the connecting block 3, the connecting frame 4 and the installation box 5, and the outside of the installation box 5 is sleeved with the installation frame 6, which is generally fixedly installed on the hull of the deep sea detector. When the installation box 5 and the propulsion structure on the back side are installed, the installation box 5 is clamped in the installation frame 6, and then the rotation of the lead screw 21 is controlled. Since the screw thread rotation direction of the left and right ends of the outer side surface of the lead screw 21 is opposite, and the threaded sleeve 23 is respectively threaded, the threaded sleeve 23 is embedded in the center of the slide plate 22, and the slide plate 22 is slidably arranged in the installation box 5. Thus, the two slide plates 22 can be moved closer to or away from each other by the motor 20. The upper and lower sides of the installation box 5 are provided with sliding grooves 24, and the upper and lower ends of each slide plate 22 are fixedly connected with claws 25. The claws 25 extend to the outside of the installation box 5 through the sliding groove 24 on the side of each installation frame 6. The installation frame 6 is provided with a clamping slot 17 at the four corners, and the inner wall of the installation frame 6 is provided with an insertion slot 18. The left and right sides of the installation box 5 are provided with an opening 19. When the two slide plates 22 are away from each other, the two insertion rods 26 are driven to pass through the opening 19 and the insertion slot 18 to limit and insert, and the extension ends of the upper and lower claws 25 on the outside of the installation box 5 are driven to clamp and insert into the clamping slot 17 on the side of each installation frame 6. Thus, the installation box 5 can be tightly installed in the installation frame 6, and the stability of the deep sea detector during navigation can be further improved by the added horizontal wing 8. The device has the characteristics of quick and efficient modular disassembly, and at the same time, it can be adjusted in 360° on the vertical axis and approximately 360° on the horizontal axis.

Claims

1. A full-rotation device for a deep-sea thruster, characterized in that, It includes a mounting part, a horizontal axial rotating part fixedly connected to the mounting part, and a vertical axial rotating part connected to the horizontal axial rotating part; The mounting section is fixedly installed on the hull of the deep-sea probe. The mounting section includes a mounting box (5) and a mounting frame (6). The mounting frame (6) is fixedly installed on the hull of the deep-sea probe. The mounting box (5) is connected to the mounting frame (6) by a clamping mechanism through an internal clamping mechanism. The first connecting part is fixedly installed on the mounting box (5). The clamping mechanism includes a motor (20), a lead screw (21), and a sliding plate (22). The motors (20) are fixedly installed on the inner walls of the left and right sides of the mounting box (5). The output ends of the motors (20) on both sides are fixedly connected to the lead screw (21), and the two ends of the lead screw (21) are fitted with sliding plates (22). The center of each sliding plate (22) is fixedly fitted with a threaded cylinder (23), and the threaded cylinder (23) is threaded onto the outer side of the lead screw (21). The left and right ends of the upper and lower sides of the mounting box (5) are provided with through grooves (24). Each sliding plate (22) is fitted with a threaded cylinder (23). The plates (22) are all slidably set inside the mounting box (5), and each plate (22) has a claw (25) fixedly connected to its upper and lower ends. The claws (25) at the upper and lower ends extend through the sliding groove (24) on their respective sides to the outside of the mounting box (5). The upper and lower ends of the plates (22) on both sides are fixedly connected to the insert rod (26) on one side. The clamping mechanism on the mounting frame (6) includes a slot (17) and a slot (18). The slot (17) is opened at the four corners of the mounting frame (6) and engages with the claws (25) at the upper and lower ends of the plate (22). The slot (18) is opened at the upper and lower ends of the inner walls on the left and right sides of the mounting frame (6), and the mounting box (5) has an opening (19) at the position corresponding to the slot (18) to allow the interior of the mounting box (5) to communicate with the slot (18). The insert rod (26) passes through the opening (19) and inserts into the slot (18) to achieve a clamping engagement. The horizontal axial rotating part includes a first connecting part, a second connecting part, a central sleeve (1), a sleeve seat (2), a connecting plate (13), a servo motor (14), a first gear (15), and a second gear (16). The outer wall of the central sleeve (1) is fixedly connected to the mounting part through the first connecting part. The left and right ends of the central sleeve (1) are rotatably fitted with sleeve seats (2). The ends of the sleeve seats (2) on both sides that are far apart from each other are vertically connected to the vertical axial rotating part through the second connecting part. The outer walls of the sleeve seats (2) on both sides are fixedly connected with connecting plates (13). The sides of the connecting plates (13) on both sides that are close to each other are fixedly mounted with servo motors (14). The output ends of the servo motors (14) on the same side are fixedly fitted with the first gear (15). The outer side of the central sleeve (1) is fixedly fitted with the second gear (16), and the first gear (15) and the second gear (16) are meshed and connected. Driven by the servo motors (14), the first gear (15) is driven to rotate. Under the interaction of the first gear (15) and the second gear (16), the connecting plate (13) and the sleeve seat (2) move in a circular motion around the central sleeve (1). At the same time, the second connecting part and the vertical axis rotating part also move in a circular motion with the sleeve seat (2), thereby realizing the vertical axis rotating part to rotate approximately 360° in the horizontal axis. The vertical axis rotating part is connected to two thrusters (12) at both ends. The thrusters rotate around the vertical axis rotating part as the axis of rotation, thereby realizing the thrusters rotating 360° around the vertical axis.

2. The full-rotation device for a deep-sea thruster according to claim 1, characterized in that, The first connecting part includes a connecting block (3) and a connecting frame (4). One end of the connecting frame (4) is fixedly connected to the mounting part, and the other end is fixedly connected to the outer wall of the sleeve seat (2) at the left and right ends of the central sleeve (1) through two connecting blocks (3).

3. The azimuth device for a deep-sea thruster according to claim 1, characterized in that, The second connecting part includes a mounting base (7) and a horizontal wing (8). The mounting base (7) is fixedly installed on the ends of the sleeve seats (2) on both sides that are far apart from each other. The horizontal wing (8) is fixedly connected to the mounting base (7) on both sides. The vertical axial rotating part is fixedly connected to the ends of the horizontal wing (8) on both sides that are far apart from each other.

4. The azimuth device for a deep-sea thruster according to claim 1, characterized in that, The vertical axial rotating part includes a mounting column (9), a rotating seat (10) and a connecting seat (11). The middle part of the mounting column (9) is fixedly connected to the second connecting part, and the rotating seats (10) are fixedly installed at both the upper and lower ends. The rotating seat (10) is provided with a connecting seat (11), and the pusher (12) installed on the connecting seat (11) drives the corresponding connecting seat (11) and the pusher (12) installed on the connecting seat to rotate and adjust their orientation around the axial direction of the mounting column (9) by rotating the rotating seat (10).

5. The azimuth device for a deep-sea thruster according to claim 1, characterized in that, The threads on the outer sides of the left and right ends of the lead screw (21) are set in opposite directions.

6. A deep-sea thruster, characterized in that, The propulsion device includes the full rotation device as described in any one of claims 1-5.

7. A ship, characterized in that, The vessel includes the azimuth device as described in any one of claims 1-5.

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