Mounting structure of marine propulsion system

Abstract

The invention discloses a mounting structure of a marine propulsion system. The mounting structure comprises a fixed frame, a rotating frame, a driving device and a propulsion device, the rotating frame can be installed on the fixing frame in a back-and-forth rotating mode, the driving device drives the rotating frame to move back and forth, and the propelling device is arranged on the rotating frame and moves along with the rotating frame to laterally ascend or descend. The rotating frame is rotatably mounted on the fixing frame back and forth, the driving device is used for driving the rotating frame to move back and forth, meanwhile, the propelling device is arranged on the rotating frame in cooperation with the propelling device and moves along with the rotating frame to laterally ascend or descend, and when the propelling device breaks down and needs to be repaired or maintained, the propelling device can be laterally ascended; and a user on the ship can easily touch the propelling device without going into water or even submerging into water for operation, so that great convenience is brought to use, and the ship propelling device is worthy of popularization and use.

Description

Technical Field

[0001] The present invention relates to the field of marine propulsion systems, and in particular to an installation structure of a marine propulsion system. Background Art

[0002] A marine propulsion system is a device that generates thrust to overcome resistance and provides power for navigation. This system primarily consists of two major components: a propulsion unit and a control unit. A marine propulsion system is a crucial component of navigation and is selected and designed based on factors such as the vessel's type, purpose, and navigation environment. Different types of propulsion units and control units work together to ensure safe and efficient navigation.

[0003] In the prior art, the propulsion device is typically installed on the stern of the ship so that it can be pushed outward or pulled back inward. When the propulsion device malfunctions and requires repair or maintenance, the user on board can only push the propulsion device outward. At this time, the user on board still cannot access the bottom of the propulsion device (such as the propeller blades). This requires the user on board to enter the water or even dive into the water to perform operations, which brings a lot of inconvenience to the repair and maintenance of the propulsion device. Therefore, it is necessary to develop a solution to solve the above problem. Summary of the Invention

[0004] In view of this, the present invention aims to address the deficiencies in the prior art, and its main purpose is to provide an installation structure for a marine propulsion system, which can effectively solve the problem of inconvenience in repairing and maintaining the propulsion device of the existing marine propulsion system.

[0005] To achieve the above object, the present invention adopts the following technical solutions:

[0006] A mounting structure for a marine propulsion system includes a fixed frame, a rotating frame, a driving device, and a propulsion device; the rotating frame is mounted on the fixed frame so as to be rotatable back and forth, the driving device drives the rotating frame to move back and forth, and the propulsion device is arranged on the rotating frame and rises or falls laterally as the rotating frame moves.

[0007] Preferably, the fixed frame includes a main frame body, a first mounting seat and a first mounting cover, the first mounting seat is fixed on the main frame body, the first mounting cover is fixed on the first mounting seat and forms a first axial hole, the first axial hole extends forward and backward, and the rotating frame has a rotating rod, which extends forward and backward and is rotatably mounted in the first axial hole.

[0008] Preferably, the first mounting seat and the first mounting cover are both provided with first pin holes facing each other vertically, and the rotating rod is radially penetrated with a second pin hole, and a pin is inserted into the first pin hole and the second pin hole.

[0009] Preferably, the first pin holes are multiple and arranged at intervals in the axial direction, and correspondingly, the second pin holes are also multiple and arranged at intervals in the axial direction.

[0010] Preferably, a second mounting seat is fixed to the rear end of the rotating rod, and a second mounting cover is hinged on the second mounting seat. The second mounting cover is fixed to the second mounting seat and forms a second axial hole, and the second axial hole extends up and down; the propulsion device includes a propeller rod, a motor and a propeller blade, the propeller rod extends up and down, the upper end of the propeller rod is fixed in the second axial hole, the motor is fixed to the lower end of the propeller rod, and the propeller blade is fixed to the output shaft of the motor.

[0011] Preferably, the main frame is L-shaped, triangular, square, rectangular or rhombus-shaped.

[0012] Preferably, the driving device is a hand-cranked pulley drive device.

[0013] Preferably, the driving device is an electric rod type driving device.

[0014] Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solution that:

[0015] By installing the rotating frame on the fixed frame so that it can rotate back and forth, using a driving device to drive the rotating frame to move back and forth, and at the same time cooperating with the propulsion device arranged on the rotating frame to rise or fall laterally as the rotating frame moves, when the propulsion device fails or needs to be repaired or maintained, the propulsion device can be raised laterally, and users on the ship can easily reach the propulsion device without having to go into the water or even dive into the water to operate, which brings great convenience to use and is worthy of promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of an assembly perspective view of a preferred embodiment of the present invention;

[0017] Figure 2 It is a partial exploded view of a preferred embodiment of the present invention;

[0018] Figure 3 It is a perspective schematic diagram of another driving device used in a preferred embodiment of the present invention;

[0019] Figure 4 This is a schematic diagram of the preferred embodiment of the present invention in use;

[0020] Figure 5 This is another schematic diagram of the preferred embodiment of the present invention in use.

[0021] Description of the accompanying drawings:

[0022] 10. Fixed frame 11. Main frame

[0023] 12. First mounting seat 13. First mounting cover

[0024] 101, first shaft hole 102, first pin hole

[0025] 20. Rotating frame 21. Rotating rod

[0026] 22. Second mounting seat 23. Second mounting cover

[0027] 201, second pin hole 202, second shaft hole

[0028] 30. Drive device 40. Propulsion device

[0029] 41. Propeller rod 42. Motor

[0030] 43, propeller blades 50, hull DETAILED DESCRIPTION

[0031] Please refer to Figures 1 to 5 As shown, it shows the specific structure of a preferred embodiment of the present invention, including a fixed frame 10, a rotating frame 20, a driving device 30 and a propulsion device 40.

[0032] The fixing frame 10 includes a main frame body 11, a first mounting seat 12, and a first mounting cover 13. The first mounting seat 12 is fixed to the main frame body 11, and the first mounting cover 13 is fixed to the first mounting seat 12 and surrounds a first axial hole 101, which extends forward and backward. The main frame body 11 is L-shaped, triangular, square, rectangular, or diamond-shaped, and can also be other suitable shapes. In this embodiment, the main frame body 11 is L-shaped, but it is not limited to this. The main frame body 11 is used to support the entire structure and is firmly mounted on the stern of the hull 50. The first mounting seat 12 and the first mounting cover 13 are both provided with first pin holes 102 that are vertically opposite to each other, and a plurality of first pin holes 102 are arranged at intervals in the axial direction.

[0033] The rotating frame 20 is mounted on the fixed frame 10 so as to be rotatable back and forth. In this embodiment, the rotating frame 20 has a rotating rod 21, which extends forward and backward and is rotatably mounted in the first axial hole 101. A second pin hole 201 is formed radially through the rotating rod 21, and a latch (not shown in the figure) is inserted into the first pin hole 102 and the second pin hole 201 to fix the rotating rod 21 and prevent it from rotating. In addition, the second pin holes 201 are also arranged in a plurality at intervals in the axial direction to facilitate the installation of multiple latches, making the structure more stable. In addition, a second mounting seat 22 is fixed to the rear end of the rotating rod 21, and a second mounting cover 23 is hinged on the second mounting seat 22. The second mounting cover 23 is fixed to the second mounting seat 22 and surrounds a second axial hole 202, which extends up and down; and the second mounting seat 22 is integrally connected to the rotating rod 21.

[0034] The driving device 30 drives the rotating frame 20 to move back and forth. Figure 1 and Figure 2 As shown, the driving device 30 can be a hand-cranked pulley type driving device, such as Figure 4 and Figure 5 As shown, it is fixed to the tail of the hull 50 and is located above the side of the fixing frame 10. Figure 3 As shown, the driving device can also be an electric rod type driving device (not shown in the figure). Of course, the driving device can also be a hydraulic, pneumatic rod or rotating disk structure, etc., without limitation.

[0035] The propulsion device 40 is mounted on the turret 20 and rises or falls laterally as the turret 20 moves. Specifically, the propulsion device 40 includes a propeller shaft 41, a motor 42, and propeller blades 43. The propeller shaft 41 extends vertically, with the upper end of the propeller shaft 41 fixed to the second shaft hole 202, the motor 42 fixed to the lower end of the propeller shaft 41, and the propeller blades 43 fixed to the output shaft of the motor 42.

[0036] The working principle of this embodiment is described in detail as follows:

[0037] When using, such as Figure 4 and Figure 5 As shown, the fixing frame 10 is fixed to the tail of the hull 50, and the driving device 30 is fixed to the hull 50. In the original state, as shown in FIG. Figure 4 As shown, the propeller rod 41 is in a vertical state, so that the motor 42 and the propeller blades 43 can sink into the water. When the motor 42 is powered on, the motor 42 can drive the propeller blades 43 to rotate, thereby paddling the water and propelling the hull 50.

[0038] When the propulsion device 40 has a problem such as a fault and needs to be repaired or maintained, first, the driving device 30 is operated to drive the rotating frame 20 to rotate forward, and the propulsion device 40 rises laterally with the movement of the rotating frame 20. Figure 5 As shown, the propulsion device 40 is now accessible to the user on board for repair or maintenance, greatly facilitating use. Once repair or maintenance is complete, the drive device 30 is operated to drive the turret 20 in the opposite direction, causing the propulsion device 40 to descend laterally with the movement of the turret 20, allowing it to be submerged in the water for normal use.

[0039] The design focus of the present invention is: by installing the rotating frame on the fixed frame so that it can rotate back and forth, using a driving device to drive the rotating frame to move back and forth, and at the same time cooperating with the propulsion device arranged on the rotating frame to rise or fall laterally with the movement of the rotating frame, when the propulsion device has problems such as failure and needs to be repaired or maintained, the propulsion device can be raised laterally, and users on the ship can easily reach the propulsion device without having to go into the water or even dive into the water to operate, thereby bringing great convenience to use and worthy of popularization and use.

[0040] The technical principles of the present invention have been described above with reference to specific embodiments. These descriptions are intended solely to illustrate the principles of the present invention and are not to be construed in any way as limiting the scope of protection of the present invention. Based on the explanations herein, those skilled in the art will readily conceive of other specific embodiments of the present invention without inventive effort, and such embodiments will fall within the scope of protection of the present invention.

Claims

1. A mounting structure for a marine propulsion system, characterized in that: It includes a fixed frame, a rotating frame, a driving device and a propulsion device; the rotating frame is installed on the fixed frame so as to be rotatable back and forth, the driving device drives the rotating frame to move back and forth, and the propulsion device is arranged on the rotating frame and rises or falls laterally as the rotating frame moves.

2. The installation structure of a marine propulsion system according to claim 1, characterized in that: The fixed frame includes a main frame body, a first mounting seat and a first mounting cover. The first mounting seat is fixed on the main frame body. The first mounting cover is fixed on the first mounting seat and is surrounded by a first axial hole. The first axial hole extends forward and backward. The rotating frame has a rotating rod, which extends forward and backward and is rotatably mounted in the first axial hole.

3. The installation structure of a marine propulsion system according to claim 2, characterized in that: The first mounting seat and the first mounting cover are both provided with first pin holes that are vertically opposite to each other. The rotating rod is radially penetrated by a second pin hole, and a pin is inserted into the first pin hole and the second pin hole.

4. The installation structure of a marine propulsion system according to claim 3, characterized in that: The first pin holes are multiple and arranged at intervals in the axial direction, and correspondingly, the second pin holes are also multiple and arranged at intervals in the axial direction.

5. The installation structure of a marine propulsion system according to claim 2, characterized in that: A second mounting seat is fixed to the rear end of the rotating rod, and a second mounting cover is hinged on the second mounting seat. The second mounting cover is fixed to the second mounting seat and forms a second axial hole, which extends up and down; the propulsion device includes a propeller rod, a motor and a propeller blade, the propeller rod extends up and down, the upper end of the propeller rod is fixed in the second axial hole, the motor is fixed to the lower end of the propeller rod, and the propeller blade is fixed to the output shaft of the motor.

6. The installation structure of a marine propulsion system according to claim 2, characterized in that: The main frame is L-shaped, triangular, square, rectangular or diamond-shaped cube.

7. The installation structure of a marine propulsion system according to claim 1, characterized in that: The driving device is a hand-cranked pulley set type driving device.

8. The installation structure of a marine propulsion system according to claim 1, characterized in that: The driving device is an electric rod type driving device.

Images