Side thruster for small ship

Abstract

The utility model discloses a side thruster for a small ship, which relates to the technical field of side thrusters and comprises a side thruster body, a mounting plate is arranged on the side thruster body, and a driving component for driving the side thruster body to move is arranged on the mounting plate. The driving assembly works to enable the side thruster body to move in the vertical direction, the position of the side thruster body in water can be conveniently adjusted according to the draft depth of the ship, and therefore stable side thrusting work of the side thruster body is achieved, and practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of thrusters, in particular to a thruster for small ships. Background Art

[0002] Thrusters are excellent tools for ships sailing in narrow waterways, berthing or turning around when traditional rudder equipment is difficult or impossible to operate. They are also often used for ship operations in harsh environments, such as water mine clearance and cable laying.

[0003] For example, the publication number CN209535431 U disclosed a new type of hydraulically driven thruster system on October 25, 2019, including a control panel for a cab, a central control box, a gravity oil tank, a hydraulic control unit, a hydraulic motor and a thruster, wherein the control panel is installed in the cab, the control panel is connected to the central control box through wires, the central control box is respectively connected to the gravity oil tank and the hydraulic control unit through wires, the gravity oil tank is connected to the thruster through a hydraulic oil pipe, the hydraulic control unit is connected to the hydraulic motor by telecommunication, and the hydraulic motor vertically drives the thruster arranged at its bottom. The thruster disclosed above is fixed in position after installation, and the position of the thruster cannot be adjusted according to actual needs, and its practicality is poor. Summary of the invention

[0004] The utility model aims to provide a small ship thruster with higher practicality. The utility model realizes the position adjustment of the thruster body on the mounting plate through the driving assembly, thereby facilitating the position adjustment of the thruster body in the water, and further facilitating the thruster body to perform the thrusting work, which is more practical.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model to solve its technical problem is: a thruster for a small ship, including a thruster body, a mounting plate is provided on the thruster body, and a driving component for driving the thruster body to move is provided on the mounting plate.

[0006] As a further solution of the utility model, the drive assembly includes a vertical seat connected to the mounting plate, the vertical seat is provided with a connecting tube, the connecting tube is connected to the thruster body, the connecting tube is threadedly connected with a threaded block, the threaded block is provided with a rotating rod, the mounting plate is provided with a connecting frame, and the connecting frame is connected to the rotating rod.

[0007] As a further solution of the utility model, a fixing seat is provided on the vertical seat, a guide block is provided on the connecting tube, and a sliding groove for the guide block to slide is provided on the fixing seat.

[0008] As a further solution of the utility model, a handle is provided on the rotating rod.

[0009] As a further solution of the utility model, a reinforcing rib plate is provided between the handle and the rotating rod.

[0010] As a further solution of the utility model, a connecting plate is provided on the vertical seat, and the connecting plate is connected to the mounting plate through connecting bolts.

[0011] As a further solution of the utility model, the connecting plate is provided with through holes for connecting bolts to pass through, and the mounting plate is provided with threaded holes that cooperate with the connecting bolts. The through holes are distributed symmetrically in a ring on the connecting plate, and the threaded holes are distributed symmetrically in a ring on the mounting plate.

[0012] The beneficial effects of the utility model are:

[0013] The driving assembly works to move the thruster body in the vertical direction, making it easy to adjust the position of the thruster body in the water according to the draft of the ship, thereby achieving stable thrusting of the thruster body, which is more practical.

[0014] The driving assembly composed of the vertical seat, the connecting tube, the rotating rod and the connecting frame realizes the convenient height adjustment of the thruster body, and the slide groove of the fixed seat arranged on the vertical seat is connected with the guide block on the connecting tube, thereby ensuring the stable height adjustment of the connecting tube in the vertical seat;

[0015] The connecting plate on the vertical seat is connected to the mounting plate by connecting bolts, so that it is easy to adjust the angle of the thruster body on the vertical seat on the connecting plate, so as to adapt to the needs of different usage scenarios and have higher practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a schematic structural diagram of a small ship thruster.

[0017] Figure 2 It is a schematic diagram of the connection structure between the connecting plate and the mounting plate.

[0018] In the accompanying drawings: 1-thruster, 2-mounting plate, 3-vertical seat, 4-connecting cylinder, 5-threaded block, 6-rotating rod, 7-handle, 8-guide block, 9-fixed seat, 10-slide groove, 11-reinforcement plate, 12-connecting plate, 13-connecting bolt, 14-through hole, 15-threaded hole, 16-connecting frame. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0020] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0021] like Figure 1 As shown, a thruster for a small ship comprises a thruster body 1, on which a mounting plate 2 is provided. The mounting plate 2 is connected to a deck via bolts, and on the mounting plate 2 a driving component for driving the thruster body 1 to move is provided.

[0022] When in use, the mounting plate 2 is installed on the deck of the ship by bolts. At this time, the thruster body 1 on the mounting plate 2 extends into the water, and then the thruster performs thrusting work. The driving component works to move the thruster body 1 in the vertical direction, so that the position of the thruster body 1 in the water can be adjusted according to the draft depth of the ship, thereby realizing the stable thrusting work of the thruster body 1, which is more practical.

[0023] The cam 16 is provided with a screw threaded hole 14, and the screw threaded hole 16 is provided with a screw threaded hole 14, and the screw threaded hole 16 is provided with a screw threaded hole 14.

[0024] The vertical seat 3 is provided with a fixed seat 9, the connecting tube 4 is provided with a guide block 8, and the fixed seat 9 is provided with a slide groove 10 for the guide block 8 to slide. When the connecting tube 4 moves, the guide block 8 on the connecting tube 4 slides in the slide groove 10 on the fixed seat 9. The stable movement of the connecting tube 4 in the vertical seat 3 is achieved through the cooperation of the guide block 8 and the slide groove 10. In this embodiment, two guide blocks 8 are provided, and the guide blocks 8 are symmetrically welded on the outer wall of the connecting tube 4. The fixed seat 9 is an annular tube.

[0025] The rotating rod 6 is provided with a handle 7 , which facilitates the user to rotate the rotating rod 6 . Specifically, the rotating rod 6 and the handle 7 are welded.

[0026] A reinforcing rib plate 11 is provided between the handle 7 and the rotating rod 6 , and the reinforcing rib plate 11 increases the connection stability between the rotating rod 6 and the handle 7 . Specifically, the reinforcing rib plate 11 is welded to the handle 7 and the rotating rod 6 .

[0027] Reference Figure 1 and 2 A connecting plate 12 is provided on the vertical seat 3, and the connecting plate 12 is connected to the mounting plate 2 by connecting bolts 13. The angle of the connecting plate 12 on the mounting plate 2 is rotated to facilitate adjustment of the angle of the thruster body 1 on the vertical seat 3. After the mounting plate 2 is installed, the angle of the thruster body 1 in the water is adjusted, and the mounting plate 2 and the connecting plate 12 can be conveniently disassembled and assembled by the connecting bolts 13.

[0028] Specifically, the connecting plate 12 is provided with a through hole 14 for the connecting bolt 13 to pass through, and the mounting plate 2 is provided with a threaded hole 15 that cooperates with the connecting bolt 13. The through holes 14 are distributed symmetrically in a ring on the connecting plate 12, and the threaded holes 15 are distributed symmetrically in a ring on the mounting plate 2. The connecting plate 12 is rotated so that the through holes 14 on the connecting plate 12 cooperate with the threaded holes 15 at different positions on the mounting plate 2, and then connected by the connecting bolt 13, thereby realizing the position adjustment of the connecting plate 12 and the thruster body 1 on the vertical seat 3. Specifically, there are six through holes 14 and six threaded holes 5.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A thruster for a small ship, comprising a thruster body (1), characterized in that: The thruster body (1) is provided with a mounting plate (2), and the mounting plate (2) is provided with a driving assembly for driving the thruster body (1) to move. The driving assembly comprises a vertical seat (3) connected to the mounting plate (2), a connecting tube (4) is provided on the vertical seat (3), and the connecting tube (4) is connected to the thruster body (1), a threaded block (5) is threadedly connected to the connecting tube (4), and a rotating rod (6) is provided on the threaded block (5), and a connecting frame (16) is provided on the mounting plate (2), and the connecting frame (16) is connected to the rotating rod (6), a fixed seat (9) is provided on the vertical seat (3), a guide block (8) is provided on the connecting tube (4), and a slide groove (10) for the guide block (8) to slide is provided on the fixed seat (9).

2. The thruster for a small ship according to claim 1, characterized in that: The rotating rod (6) is provided with a handle (7).

3. The thruster for a small ship according to claim 2, characterized in that: A reinforcing rib plate (11) is provided between the handle (7) and the rotating rod (6).

4. The thruster for a small ship according to any one of claims 1 to 3, characterized in that: A connecting plate (12) is provided on the vertical seat (3), and the connecting plate (12) is connected to the mounting plate (2) via connecting bolts (13).

5. The thruster for a small ship according to claim 4, characterized in that: The connecting plate (12) is provided with through holes (14) for connecting bolts (13) to pass through, and the mounting plate (2) is provided with threaded holes (15) that cooperate with the connecting bolts (13). The through holes (14) are distributed in an annular shape symmetrically on the connecting plate (12), and the threaded holes (15) are distributed in an annular shape symmetrically on the mounting plate (2).

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