CN112520003A

CN112520003A - Unmanned ship propulsion device

Info

Publication number: CN112520003A
Application number: CN202011371723.4A
Authority: CN
Inventors: 李昱辉; 董良雄
Original assignee: Zhejiang Ocean University ZJOU
Current assignee: Zhejiang Ocean University ZJOU
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-03-19
Anticipated expiration: 2040-11-30
Also published as: CN112520003B

Abstract

The invention discloses an unmanned ship propulsion device, which comprises a boat main body, a positioning groove, angle iron, a bolt, a first connecting rod, a mounting plate, a supporting rod, a paddle, a connecting block, a sleeve, an electromagnetic valve, a first spring, a cavity, a limiting plate, a fixed shaft, a storage battery, a bottom plate, a cushion block, a mounting nut, a positioning pin, a fixing nut, a nut block, a handle, a second spring, a fixing arm, a fixed seat and a motor, wherein the paddle is used for rowing and replacing the traditional shafting and propeller structure to propel the boat main body, thereby avoiding the winding and the collision of a fishing net and the damage of a propulsion structure, being beneficial to ensuring the stable operation of the propulsion device under severe environment, pressing the mounting nut and inserting and fixing the positioning pin through the second spring, avoiding the loosening and falling of the mounting nut, being beneficial to the fixed installation of the device, and being capable of completing the installation and the disassembly of the device through eight bolts, the device is convenient to mount and dismount quickly.

Description

Unmanned ship propulsion device

Technical Field

The invention relates to the technical field of unmanned ship propelling devices, in particular to an unmanned ship propelling device.

Background

In the advancing device design of unmanned boats and ships, current shafting, screw structure and advancing device adopt the rotary motion part, meet the striking, during fault environment such as fishing net winding, often unable normal work, lead to this kind of structure to be difficult to adapt to abominable operational environment, greatly reduced the practicality of device, and the advancing device structural design of current unmanned boats and ships is comparatively complicated, the installation is wasted time and energy, greatly reduced work efficiency, and adopt the bolt to come fixed mounting during the installation mostly, long-time motion can cause the not hard up of part, the phenomenon that the part drops can appear even, greatly reduced the reliability of device.

Disclosure of Invention

The present invention is directed to a propulsion device for unmanned ship to solve the above problems.

In order to solve the technical problems, the invention provides the following technical scheme: an unmanned ship propulsion device comprises a boat main body, positioning grooves, angle irons, bolts, a first connecting rod, a first fixing rod, a mounting plate, a supporting rod, blades, a first fixing plate, a connecting block, a sleeve, an electromagnetic valve, a first spring, a cavity, a limiting plate, a second fixing rod, a fixing shaft, a mounting rod, a fixing block, a second fixing plate, a storage battery, a bottom plate, a cushion block, a clamping groove, a mounting nut, a positioning pin, a fixing nut, a nut block, a handle, a second spring, a third fixing plate, a fixing arm, a fixing seat and a motor, wherein the four corners of the center of the top of the boat main body are fixedly connected with the angle irons through the bolts, the two sides of the top of the angle irons are respectively provided with the positioning grooves, the center of the bottom of the positioning grooves is attached to the bottom of the cushion block, one end of each bolt penetrates through the center, the other end of, one end of the bolt center is fixedly connected with the mounting nut through threads, one side of the mounting nut is attached to the bottom of the clamping groove, the other side of the mounting nut is attached to one end of a second spring, the second spring is wound on the other end of the bolt, the other end of the second spring is attached to one side of a nut block, the bottom of the opposite side of the angle iron is respectively and fixedly connected with the two ends of the mounting plate, four sleeves are uniformly mounted on the mounting plate, the sleeves are hollow, the hollow parts are cavities, a first connecting rod penetrates through the top center of the sleeves, the top surface of the inner parts of the sleeves is welded with the top end of the first spring, the first spring is wound on the periphery of the first connecting rod, the bottom end of the first spring is welded with a limiting plate, the limiting plate is sleeved and fixed at the center of the first connecting rod, the middle lower part of the, the utility model discloses a paddle, including first connecting rod, second dead lever, fixed axle, first connecting rod, fixed axle, first fixed plate, first connecting rod bottom and second dead lever one side top are articulated, and second dead lever opposite side bottom and fixed axle one end welding, the fixed axle other end and bracing piece one side top fixed connection, the fixed axle runs through first fixed plate, and first fixed plate rotates with the fixed axle to be connected, bracing piece opposite side bottom and paddle one side fixed connection.

According to the technical scheme, the mounting plate is hinged to one side of the connecting block at four positions, and the adjacent side of the connecting block is welded to the center of one side of the sleeve.

According to the technical scheme, the top of the first connecting rod is hinged with the four positions on one side of the first fixing rod respectively.

According to the technical scheme, two ends of one side of the first fixing plate are fixedly connected with one end of the mounting rod respectively, the other end of the mounting rod is fixedly connected with the center of one side of the fixing block, and the other side of the fixing block is fixedly connected with two ends of the center of two sides of the boat main body respectively.

According to the technical scheme, the bottom plate is installed on the bottom surface inside the boat main body, two angular positions of the top of the bottom plate are fixedly connected with the bottom of the storage battery respectively, and the positive and negative terminals of the storage battery are connected with the positive and negative electrodes of the electromagnetic valve respectively through leads.

According to the technical scheme, the two ends of the center of the side walls on the two sides in the boat main body are fixedly connected with the two ends of the second fixing plate respectively.

According to the technical scheme, a fixing seat is fixedly mounted on one side of the center of the top of the boat body, the center of the top of the fixing seat is fixedly connected with the bottom of the motor, the output end of the motor is welded with one end of the fixing arm, the other end of the fixing arm is fixedly connected with the top of one side of the third fixing plate, and the anode and the cathode of the motor are connected with the anode and the cathode of the storage battery through leads.

According to the technical scheme, the nut block is sleeved at the other end of the bolt, the bolt is fixedly connected with the nut block through threads, a positioning pin hole is formed in the center of one side of the nut block, a positioning pin is inserted into the positioning pin hole, the positioning pin penetrates through the center of the other end of the bolt, one end of the positioning pin is fixedly connected with the center of one side of the handle, the other end of the positioning pin is fixedly connected with the fixing nut through threads, and one side of the fixing nut is attached to the center of the other side of the nut block.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the paddle is used for paddling to replace the traditional shafting and propeller structure to propel the boat main body, so that the situations of fishing net winding and impact and propulsion structure damage are avoided, and the stable operation of the propulsion device in a severe environment is favorably ensured.

2. According to the invention, the second spring is used for pressing the mounting nut and inserting and fixing the positioning pin, so that the mounting nut is prevented from loosening and falling off, the fixed mounting of the device is facilitated, and the reliability of the device is improved.

3. The device is simple in structure, the installation and the disassembly of the device can be completed through the eight bolts, the device is convenient to install and disassemble quickly, and the working efficiency is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is an elevational view of the overall construction of the present invention;

FIG. 2 is an enlarged schematic view of region A of FIG. 1 in accordance with the present invention;

FIG. 3 is an elevational partial cross-sectional view of the overall construction of the invention;

FIG. 4 is an enlarged schematic view of the area B of FIG. 3 in accordance with the present invention;

FIG. 5 is a side view of the overall structure of the present invention;

FIG. 6 is a side cross-sectional view of the overall construction of the present invention;

FIG. 7 is an enlarged schematic view of the area C of FIG. 6 in accordance with the present invention;

FIG. 8 is a top plan view of the overall structure of the present invention;

in the figure: 1. a boat main body; 2. a positioning groove; 3. angle iron; 4. a bolt; 5. a first link; 6. a first fixing lever; 7. mounting a plate; 8. a support bar; 9. a paddle; 10. a first fixing plate; 11. connecting blocks; 12. a sleeve; 13. an electromagnetic valve; 14. a first spring; 15. a cavity; 16. a limiting plate; 17. a second fixing bar; 18. a fixed shaft; 19. mounting a rod; 20. a fixed block; 21. a second fixing plate; 22. a storage battery; 23. a base plate; 24. cushion blocks; 25. a card slot; 26. mounting a nut; 27. positioning pins; 28. fixing a nut; 29. a nut block; 30. a handle; 31. a second spring; 32. a third fixing plate; 33. a fixed arm; 34. a fixed seat; 35. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: an unmanned ship propulsion device comprises a boat body 1, positioning grooves 2, angle irons 3, bolts 4, a first connecting rod 5, a first fixing rod 6, a mounting plate 7, a support rod 8, blades 9, a first fixing plate 10, a connecting block 11, a sleeve 12, an electromagnetic valve 13, a first spring 14, a cavity 15, a limiting plate 16, a second fixing rod 17, a fixing shaft 18, a mounting rod 19, a fixing block 20, a second fixing plate 21, a storage battery 22, a bottom plate 23, a cushion block 24, a clamping groove 25, a mounting nut 26, a positioning pin 27, a fixing nut 28, a nut block 29, a handle 30, a second spring 31, a third fixing plate 32, a fixing arm 33, a fixing seat 34 and a motor 35, wherein four corners of the center of the top of the boat body 1 are fixedly connected with the angle irons 3 through the bolts 4, the positioning grooves 2 are respectively formed in two sides of the top of the angle irons 3, the center of the bottom of the positioning grooves 2 is attached to the, the other end of the bolt 4 penetrates out of the clamping groove 25, the clamping groove 25 is arranged at the four corners of the top surface and the side wall in the boat body 1, one end of the center of the bolt 4 is fixedly connected with the mounting nut 26 through threads, one side of the mounting nut 26 is attached to the bottom of the clamping groove 25, the other side of the mounting nut 26 is attached to one end of a second spring 31, the second spring 31 is wound at the other end of the bolt 4, the other end of the second spring 31 is attached to one side of a nut block 29, the nut block 29 is sleeved at the other end of the bolt 4, the bolt 4 is fixedly connected with the nut block 29 through threads, a positioning pin hole is formed in the center of one side of the nut block 29, a positioning pin 27 is inserted in the positioning pin hole, the positioning pin 27 penetrates through the center of the other end of the bolt 4, one end of the positioning pin 27 is fixedly connected with the center of one side, the installation nut 26 is pressed and fixed conveniently, looseness is avoided, the bottom of the opposite side of the angle iron 3 is fixedly connected with two ends of the installation plate 7 respectively, four sleeves 12 are evenly installed on the installation plate 7, the four positions of one side of the installation plate 7 are hinged with one side of the connecting block 11 respectively, the adjacent side of the connecting block 11 is welded with the center of one side of the sleeve 12, installation of the sleeves 12 is facilitated, the sleeves 12 are hollow, the hollow parts are cavities 15, a first connecting rod 5 penetrates through the center of the top of each sleeve 12, the top of each first connecting rod 5 is hinged with the four positions of one side of the first fixing rod 6 respectively, movement consistency of the four first connecting rods 5 is facilitated, the top surface of the inner part of each sleeve 12 is welded with the top end of the first spring 14, the first spring 14 is wound on the periphery of the first connecting rod 5, the bottom end of the first spring 14 is welded with the limiting plate 16, the, the center of the top of the electromagnetic valve 13 is fixedly connected with the bottom end of the sleeve 12, the bottom of the first connecting rod 5 is hinged with the top of one side of the second fixing rod 17, the bottom of the other side of the second fixing rod 17 is welded with one end of a fixing shaft 18, the other end of the fixing shaft 18 is fixedly connected with the top of one side of the supporting rod 8, the fixing shaft 18 penetrates through the first fixing plate 10, two ends of one side of the first fixing plate 10 are respectively fixedly connected with one end of a mounting rod 19, the other end of the mounting rod 19 is fixedly connected with the center of one side of the fixing block 20, the other side of the fixing block 20 is respectively fixedly connected with two ends of the center of two sides of the boat body 1, which is beneficial to the fixed installation of the first fixing plate 10, the first fixing plate 10 is rotatably connected with the fixing shaft 18, the bottom of, the positive and negative terminals of the storage battery 22 are respectively connected with the positive and negative electrodes of the electromagnetic valve 13 through leads, so that the electromagnetic valve 13 can be supplied with power through the storage battery 22, two ends of the center of the side walls on two sides in the boat main body 1 are respectively and fixedly connected with two ends of the second fixing plate 21, a fixing seat 34 is fixedly installed on one side of the center of the top of the boat main body 1, the center of the top of the fixing seat 34 is fixedly connected with the bottom of a motor 35, the output end of the motor 35 is welded with one end of a fixing arm 33, the other end of the fixing arm 33 is fixedly connected with the top of one side of a third fixing plate 32, the positive and negative electrodes; in the using process of the invention, firstly, the device is arranged at two sides of a boat body 1 by using bolts 4, the mounting nuts 26 are tightly pressed in the clamping grooves 25 under the elastic action of the second springs 31, and the positioning pins 27 are inserted in the nut blocks 29, so that the situation that the mounting nuts 26 and the nut blocks 29 are loosened and fall off is avoided, the fixed installation of the device is facilitated, and the reliability of the device is improved, the invention has simple structure, the installation and the disassembly of the device can be completed by using eight bolts 4, the rapid installation and the disassembly of the device are facilitated, the working efficiency is improved, the electromagnetic valve 13 is electrified by using the storage battery 22, the coil in the electromagnetic valve 13 pushes the first connecting rod 5 to move downwards, then the limiting plate 16 is driven to move downwards, thereby the first spring 14 is stretched, then the top of the second fixing rod 17 is driven to move downwards, and because the second fixing rod 17 is hinged with the, thereby driving the second fixing rod 17 to rotate half a turn around the fixing shaft 18, then driving the supporting rod 8 to start rotating half a turn around the fixing shaft 18, then driving the paddle 9 to rotate half a turn, when the first connecting rod 5 extends to the maximum length, the electromagnetic valve 13 is powered off, thereby driving the limiting plate 16 to move upwards under the elastic force of the first spring 14, then driving the first connecting rod 5 to move upwards, then driving the top of the second fixing rod 17 to move upwards, since the second fixing rod 17 is hinged with the first connecting rod 5, thereby driving the second fixing rod 17 to continue rotating half a turn around the fixing shaft 18, then driving the supporting rod 8 to start continuing rotating half a turn around the fixing shaft 18, and then driving the paddle 9 to continue rotating half a turn, thereby completing the paddling action of the paddle 9, pushing the boat body 1 to advance, and pushing the boat body 1 by the paddling of the paddle 9 instead of the conventional shafting and propeller structure, the situation that the fishing net is wound and impacted to cause damage to the propelling structure is avoided, and stable operation of the propelling device in severe environment is guaranteed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An unmanned ship propulsion device comprises a boat main body (1), a positioning groove (2), angle iron (3), a bolt (4), a first connecting rod (5), a first fixing rod (6), a mounting plate (7), a supporting rod (8), a paddle (9), a first fixing plate (10), a connecting block (11), a sleeve (12), an electromagnetic valve (13), a first spring (14), a cavity (15), a limiting plate (16), a second fixing rod (17), a fixing shaft (18), a mounting rod (19), a fixing block (20), a second fixing plate (21), a storage battery (22), a bottom plate (23), a cushion block (24), a clamping groove (25), a mounting nut (26), a positioning pin (27), a fixing nut (28), a nut block (29), a handle (30), a second spring (31), a third fixing plate (32), a fixing arm (33), a fixing seat (34) and a motor (35), the method is characterized in that: the center four corners at the top of the boat main body (1) are fixedly connected with angle iron (3) through bolts (4), positioning grooves (2) are respectively formed in two sides of the top of the angle iron (3), the center of the bottom of each positioning groove (2) is attached to the bottom of a cushion block (24), one end of each bolt (4) penetrates through the center of the cushion block (24), the other end of each bolt (4) penetrates out of a clamping groove (25), the clamping groove (25) is formed in the positions of the top surface and the four corners of the side wall in the boat main body (1), one end of the center of each bolt (4) is fixedly connected with a mounting nut (26) through threads, one side of each mounting nut (26) is attached to the bottom of the clamping groove (25), the other side of each mounting nut (26) is attached to one end of a second spring (31), the second spring (31) is wound on the other end of each bolt (4), the other end of the second spring (31), angle bar (3) one side bottom in opposite directions respectively with mounting panel (7) both ends fixed connection, evenly install four sleeves (12) on mounting panel (7), sleeve (12) inside cavity, and well kenozooecium is cavity (15), sleeve (12) top center runs through first connecting rod (5).

2. An unmanned ship propulsion device according to claim 1, wherein: the top surface of the interior of the sleeve (12) is welded with the top end of the first spring (14), the first spring (14) is wound on the periphery of the first connecting rod (5), the bottom end of the first spring (14) is welded with the limiting plate (16), the limiting plate (16) is sleeved and fixed at the center of the first connecting rod (5), the middle lower part of the first connecting rod (5) penetrates out of the bottom of the electromagnetic valve (13), the top center of the electromagnetic valve (13) is fixedly connected with the bottom end of the sleeve (12), the bottom of the first connecting rod (5) is hinged with the top of one side of the second fixing rod (17), the bottom of the other side of the second fixing rod (17) is welded with one end of the fixing shaft (18), the other end of the fixing shaft (18) is fixedly connected with the top of one side of the supporting rod (8), the fixing shaft (18) penetrates through the first fixing plate (10), and the first fixing, the bottom of the other side of the supporting rod (8) is fixedly connected with one side of the paddle (9).

3. An unmanned ship propulsion device according to claim 1, wherein: mounting panel (7) one side is articulated with connecting block (11) one side everywhere respectively, the adjacent one side of connecting block (11) and sleeve (12) one side center weld.

4. An unmanned ship propulsion device according to claim 1, wherein: the top of the first connecting rod (5) is hinged with the four positions of one side of the first fixing rod (6) respectively.

5. An unmanned ship propulsion device according to claim 1, wherein: first fixed plate (10) one side both ends respectively with installation pole (19) one end fixed connection, installation pole (19) other end and fixed block (20) one side center fixed connection, fixed block (20) opposite side respectively with boat main part (1) both sides center both ends fixed connection.

6. An unmanned ship propulsion device according to claim 1, wherein: the bottom plate (23) is installed on the bottom surface inside the boat main body (1), two angular positions of the top of the bottom plate (23) are fixedly connected with the bottom of the storage battery (22) respectively, and positive and negative terminals of the storage battery (22) are connected with the positive and negative electrodes of the electromagnetic valve (13) through leads respectively.

7. An unmanned ship propulsion device according to claim 1, wherein: the two ends of the center of the side walls at the two sides in the boat main body (1) are respectively fixedly connected with the two ends of the second fixing plate (21).

8. An unmanned ship propulsion device according to claim 1, wherein: boat main part (1) top center one side fixed mounting has fixing base (34), fixing base (34) top center and motor (35) bottom fixed connection, motor (35) output and fixed arm (33) one end welding, and the fixed arm (33) other end and third fixed plate (32) one side top fixed connection, the positive negative pole of motor (35) passes through the wire and links to each other with battery (22) positive negative pole.

9. An unmanned ship propulsion device according to claim 1, wherein: nut piece (29) cup joints at bolt (4) other end, and bolt (4) and nut piece (29) pass through screw thread fixed connection, locating pin hole has been seted up at nut piece (29) one side center, and the downthehole grafting of locating pin has locating pin (27), locating pin (27) run through bolt (4) other end center, locating pin (27) one end and handle (30) one side center fixed connection, the locating pin (27) other end passes through screw thread fixed connection with fixation nut (28), and fixation nut (28) one side and nut piece (29) opposite side center laminating.