Ship propulsion device with optimized design

Abstract

The utility model provides an optimally designed ship propulsion device, and relates to the technical field of ship propulsion. The optimally-designed ship propelling device comprises a protection frame, a fixing frame is fixedly connected to the interior of the protection frame, and a rotating hole is formed in one side of the fixing frame; and the rotating shaft is rotationally installed in the rotating hole, and one end of the rotating shaft is fixedly connected with a propeller. By arranging the protection frame, after a worker fixes the protection frame to the tail of a ship and fixedly connects one end of the rotating shaft with a ship transmission mechanism, the transmission mechanism can drive the propeller to rotate through the rotating shaft when rotating, so that the ship is propelled, and the positions of the adjusting frame and the control frame are adjusted; and the protective nets can block and protect the two ends of the protective frame, so that when the propeller works in an area with many aquatic plants, the aquatic plants are prevented from being wound outside the propeller, the rotating shaft can rotate normally, and the driving power of the ship is guaranteed.

Description

Technical Field

[0001] This application relates to the field of ship propulsion technology, and in particular to an optimized ship propulsion device. Background Technology

[0002] Ships are a widely used form of water transportation, commonly used in fishing and transport industries. While ships were originally primarily constructed of wood, with the development of modern materials science, they are now often made of steel and other emerging materials. Ships require propulsion devices to move through the water, providing the power for their propulsion. Ship propulsion mainly relies on propellers, which push against the water, generating thrust in the opposite direction, thus propelling the ship forward.

[0003] However, when using existing propeller propulsion systems, the ship's axle is easily entangled in weeds when the ship passes through areas with abundant weeds, affecting the normal rotation of the axle and resulting in insufficient propulsion. In severe cases, this can render the ship unable to move and damage the equipment structure. To solve the above problems, we propose an optimized design for a ship propulsion device. Utility Model Content

[0004] This application provides an optimized design for a ship propulsion device to solve the problem that when a ship passes through an area with abundant aquatic plants during the use of a propeller propulsion, the ship's shaft is easily entangled by the aquatic plants, affecting the normal rotation of the shaft, resulting in insufficient ship propulsion power, and in severe cases, rendering the ship unable to move and damaging the equipment structure.

[0005] This application provides an optimized design for a ship propulsion device, comprising:

[0006] A protective frame, wherein a fixing bracket is fixedly connected inside the protective frame, and a rotating hole is provided on one side of the fixing bracket;

[0007] A rotating shaft is rotatably mounted inside the rotating hole, and a propeller is fixedly connected to one end of the rotating shaft;

[0008] An adjustment frame is provided on one side of the protective frame, and a control frame is provided on one side of the protective frame. Protective nets are fixedly connected to the interior of both the adjustment frame and the control frame.

[0009] A positioning component is disposed on one side of the protective frame and is used to position the adjustment frame.

[0010] Preferably, the positioning component includes:

[0011] Two sliding grooves are provided, both of which are formed on one side of the protective frame. A sliding block is fixedly connected to one side of the adjusting frame, and the sliding block is movably fitted with the sliding groove.

[0012] Several blades, all of which are fixedly connected to one side of the protective net.

[0013] Preferably, the top surface of the protective frame has two connecting grooves, one side of the adjusting frame is fixedly connected to two connecting plates, one side of the connecting plate is movably fitted with the connecting grooves, and one side of the connecting plate is fixedly connected to one side of the control frame.

[0014] Preferably, the top surface of the sliding block is provided with an adjustment hole, and an adjustment rod is threaded into the adjustment hole.

[0015] Preferably, the top surface inside the sliding groove is provided with an installation groove, and a waterproof drive motor is fixedly connected inside the installation groove. The bottom end of the drive shaft of the waterproof drive motor is fixedly connected to the top surface of the adjusting rod.

[0016] Preferably, two slots are provided on one side of the protective frame, and two blocks are fixedly connected to one side of the control frame, with the blocks slidably installed together with the slots.

[0017] Beneficial effects:

[0018] Considering the problem that when a ship is using a propeller, its shaft can easily become entangled in weeds when passing through areas with abundant weeds, affecting its normal rotation and causing insufficient propulsion, or even rendering the ship immobile and damaging the equipment structure, a protective frame is installed. After the protective frame is fixed to the stern of the ship, one end of the rotating shaft is connected to the ship's transmission mechanism. This allows the transmission mechanism to drive the propeller through the rotating shaft, thus propelling the ship. A protective net is also installed, and the positions of the adjusting frame and control frame are adjusted to protect both ends of the protective frame, preventing weeds from entangled on the propeller when operating in areas with abundant weeds. This ensures the rotating shaft can rotate normally, thus guaranteeing the ship's propulsion.

[0019] The above description is merely an overview of the technical solutions of the embodiments of this application. In order to better understand the technical means of the embodiments of this application and to implement them in accordance with the contents of the specification, and to make the above and other objects, features and advantages of the embodiments of this application more obvious and understandable, specific implementation methods of this application are described below. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a three-dimensional structural diagram of an optimized ship propulsion device according to the present invention.

[0022] Figure 2 This is a schematic diagram of the adjustment frame structure of an optimized ship propulsion device according to the present invention.

[0023] Figure 3 This is a schematic diagram of the protective frame structure of an optimized ship propulsion device according to the present invention.

[0024] Figure 4 This utility model provides an optimized design for a ship propulsion device. Figure 3 A magnified schematic diagram of part A in the diagram.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1. Protective frame; 2. Fixing bracket; 3. Rotating hole; 4. Rotating shaft; 5. Propeller; 6. Adjusting frame; 7. Control frame; 8. Protective net; 9. Sliding groove; 10. Sliding block; 11. Blade; 12. Connecting groove; 13. Connecting plate; 14. Adjusting hole; 15. Adjusting rod; 16. Mounting groove; 17. Waterproof drive motor; 18. Slot; 19. Locking block. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims and drawings of this application are intended to cover non-exclusive inclusion.

[0029] The term "embodiment" as used herein means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of the phrase "embodiment" in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0030] The directional terms appearing in the following description refer to the directions shown in the figures and are not intended to limit the specific structure of this application. For example, in the description of this application, terms such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the figures. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0031] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, "connection" or "joining" in mechanical structures can refer to a physical connection, such as a fixed connection, for example, a connection fixed by fasteners, such as a connection fixed by screws, bolts, or other fasteners; a physical connection can also be a detachable connection, such as a snap-fit ​​or interlocking connection; a physical connection can also be an integral connection, such as a connection formed by welding, bonding, or integral molding. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0032] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

[0033] This utility model provides, for example Figure 1-4 The optimized design of the ship propulsion device shown includes a protective frame 1, a fixed frame 2 fixedly connected inside the protective frame 1, a rotating hole 3 on one side of the fixed frame 2, a rotating shaft 4 rotatably installed inside the rotating hole 3, a propeller 5 fixedly connected to one end of the rotating shaft 4, an adjusting frame 6 and a control frame 7 on one side of the protective frame 1, protective nets 8 fixedly connected inside both the adjusting frame 6 and the control frame 7, and a positioning component on one side of the protective frame 1 for positioning the adjusting frame 6.

[0034] By setting up a protective frame 1, after the staff fixes the protective frame 1 to the stern of the ship, and then fixes one end of the rotating shaft 4 to the ship's transmission mechanism, the transmission mechanism can drive the propeller 5 to rotate through the rotating shaft 4 when it rotates, thereby propelling the ship. By setting up a protective net 8 and adjusting the positions of the adjusting frame 6 and the control frame 7, the protective net 8 can block and protect both ends of the protective frame 1, thereby preventing the propeller 5 from getting tangled in the weeds when it is working in an area with a lot of weeds, so that the rotating shaft 4 can rotate normally, thus ensuring the ship's propulsion power.

[0035] The positioning component includes two sliding grooves 9, both of which are located on one side of the protective frame 1. A sliding block 10 is fixedly connected to one side of the adjusting frame 6. The sliding block 10 is movably fitted together with the sliding groove 9. Several blades 11 are fixedly connected to one side of the protective net 8.

[0036] By setting up several blades 11, when the aquatic plants are attached to one side of the protective net 8, the blades 11 can cut the aquatic plants, thereby preventing the aquatic plants from clogging the protective net 8.

[0037] The top surface of the protective frame 1 has two connecting grooves 12. Two connecting plates 13 are fixedly connected to one side of the adjusting frame 6. One side of the connecting plate 13 is movably fitted with the connecting groove 12. One side of the connecting plate 13 is fixedly connected to one side of the control frame 7.

[0038] By setting the adjustment frame 6, when the adjustment frame 6 is moving, the adjustment frame 6 can drive the control frame 7 to move through the connecting plate 13.

[0039] The top surface of the sliding block 10 is provided with an adjustment hole 14, and an adjustment rod 15 is threadedly connected inside the adjustment hole 14.

[0040] By setting the sliding block 10, when the adjusting rod 15 rotates, the sliding block 10 can move inside the sliding groove 9, thereby adjusting the position of the adjusting frame 6.

[0041] The sliding groove 9 has an installation groove 16 on its top surface. A waterproof drive motor 17 is fixedly connected inside the installation groove 16. The bottom end of the drive shaft of the waterproof drive motor 17 is fixedly connected to the top surface of the adjusting rod 15.

[0042] By setting a waterproof drive motor 17, the drive shaft of the waterproof drive motor 17 can drive the adjusting rod 15 to rotate.

[0043] The protective frame 1 has two slots 18 on one side, and the control frame 7 has two blocks 19 fixedly connected to one side. The blocks 19 are slidably installed together with the slots 18.

[0044] By setting up the card block 19, when the card block 19 is slidably installed together with the card slot 18, the card block 19 can position the control box 7.

[0045] Working principle: This optimized ship propulsion device is used when...

[0046] By setting up a protective frame 1, after the staff fixes the protective frame 1 to the stern of the ship, and then fixes one end of the rotating shaft 4 to the ship's transmission mechanism, the transmission mechanism can drive the propeller 5 to rotate through the rotating shaft 4 when it rotates, thereby propelling the ship. By setting up a protective net 8 and adjusting the positions of the adjusting frame 6 and the control frame 7, the protective net 8 can block and protect both ends of the protective frame 1, thereby preventing the propeller 5 from getting tangled in the outside of the propeller 5 when it is working in an area with a lot of aquatic plants, so that the rotating shaft 4 can rotate normally, thereby ensuring the ship's driving power.

[0047] By setting several blades 11, when the aquatic plants are attached to one side of the protective net 8, the blades 11 can cut the aquatic plants, thereby preventing the aquatic plants from clogging the protective net 8. By setting a sliding block 10, when the adjusting rod 15 is rotated, the sliding block 10 can move inside the sliding groove 9 to adjust the position of the adjusting frame 6. By setting a locking block 19, when the locking block 19 is slidably installed with the locking groove 18, the locking block 19 can position the control frame 7.

[0048] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. An optimally designed marine propulsion device, characterized by: Include: The protection frame (1), the inside of the protection frame (1) is fixedly connected with a fixed frame (2), one side of the fixed frame (2) is provided with a rotating hole (3); The rotating shaft (4) is rotatably installed in the inside of the rotating hole (3), and one end of the rotating shaft (4) is fixedly connected with a propeller (5); The adjusting frame (6) is arranged on one side of the protection frame (1), one side of the protection frame (1) is provided with a control frame (7), the inside of the adjusting frame (6) and the inside of the control frame (7) are fixedly connected with a protective net (8); The positioning component is arranged on one side of the protection frame (1), which is used for positioning the adjusting frame (6).

2. An optimally designed marine propulsion device as claimed in claim 1, characterized in that: The positioning component comprises: Two sliding grooves (9), two sliding grooves (9) are arranged on one side of the protection frame (1), one side of the adjusting frame (6) is fixedly connected with a sliding block (10), and the sliding block (10) and the sliding groove (9) are movably sleeved together; A plurality of blades (11), a plurality of the blades (11) are fixedly connected on one side of the protective net (8).

3. An optimally designed marine propulsion device as claimed in claim 1, characterized in that: The top surface of the protection frame (1) is provided with two connecting grooves (12), one side of the adjusting frame (6) is fixedly connected with two connecting plates (13), one side of the connecting plate (13) and the connecting groove (12) are movably sleeved together, and one side of the connecting plate (13) and one side of the control frame (7) are fixedly connected together.

4. An optimally designed marine propulsion device as claimed in claim 2, characterized in that: The top surface of the sliding block (10) is provided with an adjusting hole (14), and the inside of the adjusting hole (14) is threadedly connected with an adjusting rod (15).

5. An optimally designed marine propulsion device as claimed in claim 4, characterized in that: The top surface of the sliding groove (9) is provided with a mounting groove (16), the inside of the mounting groove (16) is fixedly connected with a waterproof driving motor (17), and the driving shaft bottom end of the waterproof driving motor (17) is fixedly connected with the top surface of the adjusting rod (15).

6. An optimally designed marine propulsion device as claimed in claim 1, characterized in that: One side of the protection frame (1) is provided with two clamping grooves (18), one side of the control frame (7) is fixedly connected with two clamping blocks (19), and the clamping block (19) and the clamping groove (18) are slidably installed together.

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