CN218662272U

CN218662272U - Anti-shaking traction mechanism of full-rotation tugboat

Info

Publication number: CN218662272U
Application number: CN202223344573.5U
Authority: CN
Inventors: 叶仁凯; 冯坚; 王守亮
Original assignee: Yangzhou Haixiang Ship Technology Co ltd
Current assignee: Yangzhou Haixiang Ship Technology Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-03-21
Anticipated expiration: 2032-12-13

Abstract

The utility model belongs to the technical field of ship equipment manufacturing, in particular to an anti-shaking traction mechanism of a full-rotation tugboat, which comprises a tugboat main body; the utility model discloses a tug boat, including tug boat main body, adjustment mechanism, motor room, pressure pole, hydraulic stem, pressure pole, adjustment mechanism includes the motor room, the motor room is seted up on tug boat main body top and is close to left side position department, the indoor portion of motor is provided with step motor, step motor pivot fixedly connected with rotating base, the rotating base top is close to marginal position department fixed connection pressure pole, pressure pole has the hydraulic stem through sliding connection, pressure pole and hydraulic stem outside surface cover are equipped with the spring, have realized the function that the tug boat prevented rocking in traction process through adjustment mechanism's structural design.

Description

Anti-shaking traction mechanism of full-rotation tugboat

Technical Field

The utility model relates to a boats and ships equipment manufacturing technical field specifically is a full gyration tug prevents rocking drive mechanism.

Background

The full-rotation tugboat is a ship which can freely rotate in 360 degrees in situ and is used for dragging barges and steamships, and is characterized by firm structure, good stability, small hull, large main engine power, large traction force and good maneuverability, and a traction mechanism is required when the full-rotation tugboat is used for dragging the steamships.

The existing full-rotation tugboat traction mechanism is usually of a fixed structure and mainly comprises a roller, a motor and a traction rope wound on the roller, when the tugboat needs to be dragged by the tugboat, the tugboat is firstly close to the tugboat, one end of the traction rope is fixed on the tugboat, the length of the traction rope is adjusted through the roller, and the tugboat is driven by the power of the tugboat.

Most of the existing full-rotation tugboat traction mechanisms are of fixed structures, and can cause large shaking of a boat body in the moving process, so that the boat body is unstable, a series of safety problems are caused, and large potential safety hazards are very inconvenient; therefore, the anti-shaking traction mechanism of the full-circle-rotation tugboat is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art's not enough, current full gyration tug drive mechanism is fixed structure mostly, and it can make the hull cause great rocking at the removal in-process, leads to the hull unstability to cause a series of safety problems, causes the very inconvenient problem of great potential safety hazard, the utility model provides a full gyration tug prevents rocking drive mechanism.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a full-rotation tugboat anti-shaking traction mechanism, which comprises a tugboat main body; a mechanism main frame is arranged at a position close to the left side of the top end of the tug boat main body, an adjusting bin is arranged at the top end of the mechanism main frame, and an adjusting mechanism is arranged between the mechanism main frame and the tug boat main body;

adjustment mechanism includes the motor room, the motor room is seted up and is being close to left side position department on tug main part top, the indoor portion of motor is provided with step motor, step motor pivot fixedly connected with rotating base, the rotating base top is close to marginal position department fixed connection and has the pressure pole, the pressure pole has the hydraulic stem through sliding connection, pressure pole and hydraulic stem outside surface cover are equipped with the spring, the hydraulic stem is close to top position department and is provided with the roller bearing subassembly.

Preferably, the outer side of the rotating shaft of the stepping motor is fixedly connected with a rolling bearing, and the rolling bearing is embedded in the tug main body.

Preferably, the damping assemblies formed by the pressure rods, the hydraulic rods and the springs are provided with multiple groups, and the damping assemblies are distributed on the top end of the rotating base in a linear array mode.

Preferably, the roller bearing subassembly includes servo motor, servo motor sets up and is close to bottom position department inside the mechanism body frame, servo motor pivot fixedly connected with band pulley, the band pulley is provided with two sets ofly, and keeps away from servo motor's a set of band pulley fixedly connected with gyro wheel main part is two sets of the winding has the conveyer belt between the band pulley, and gyro wheel main part has the gyro wheel seat through hinged joint, gyro wheel seat fixed connection is inside the mechanism body frame, the winding of gyro wheel main part outside has the multiunit haulage rope, mechanism body frame top fixedly connected with link, the link has first pulley through hinged joint, the haulage rope winding is at first pulley outside surface.

Preferably, one end of the roller main body, which is far away from the belt wheel, is fixedly connected with a ball bearing, and the ball bearing is fixedly connected inside one side of the roller seat.

Preferably, the mechanism main frame front end is close to central point department fixedly connected with leading truck, the leading truck has the second pulley through hinged joint, the haulage rope winding is on second pulley outside surface.

The utility model discloses an useful part lies in:

1. the utility model discloses an adjustment mechanism's structural design has realized the function that the tug prevented to rock at the traction in-process, has solved that current full gyration tug drive mechanism is fixed structure mostly, and it can make the hull cause great rocking at the removal in-process, leads to the hull unstability to cause a series of safety problems, causes the very inconvenient problem of great potential safety hazard.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of a first embodiment;

FIG. 2 is a schematic perspective view, partially in cross section, illustrating a first embodiment of the present invention;

FIG. 3 is a schematic perspective view, partially in cross-section, illustrating a first embodiment of a structure;

FIG. 4 is an enlarged structural view of the first embodiment at A in FIG. 3;

fig. 5 is a schematic overall perspective structure of the second embodiment.

In the figure: 1. a tug boat body; 2. a main mechanism frame; 3. a regulating bin; 4. a motor chamber; 5. a stepping motor; 6. rotating the base; 7. a pressure lever; 8. a hydraulic lever; 9. a spring; 10. a rolling bearing; 11. a servo motor; 12. a pulley; 13. a roller body; 14. a conveyor belt; 15. a roller seat; 16. a hauling rope; 17. a connecting frame; 18. a first pulley; 19. a ball bearing; 20. a guide frame; 21. a second pulley; 22. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1 to 4, an anti-sway towing mechanism for a full-circle-swing tug comprises a tug body 1; a mechanism main frame 2 is arranged at a position close to the left side of the top end of the tug boat main body 1, an adjusting bin 3 is arranged at the top end of the mechanism main frame 2, and an adjusting mechanism is arranged between the mechanism main frame 2 and the tug boat main body 1;

the adjusting mechanism comprises a motor chamber 4, the motor chamber 4 is arranged at a position close to the left side of the top end of the tug main body 1, a stepping motor 5 is arranged inside the motor chamber 4, a rotating base 6 is fixedly connected with a rotating shaft of the stepping motor 5, a pressure rod 7 is fixedly connected at a position close to the edge of the top end of the rotating base 6, the pressure rod 7 is connected with a hydraulic rod 8 in a sliding mode, springs 9 are sleeved on the outer side surfaces of the pressure rod 7 and the hydraulic rod 8, and a roller assembly is arranged at a position close to the top end of the hydraulic rod 8;

during operation, current full gyration tug drive mechanism is fixed structure mostly, it can make the hull cause great rocking at the removal in-process, lead to the hull unstability to cause a series of safety problems, cause great potential safety hazard, need use adjustment mechanism when needing to prevent that the tug from rocking in the traction process, at first connect haulage rope 16 one end on the ship that needs to drag, then control servo motor 11 pivot rotatory, thereby it rotates together to drive two sets of band pulleys 12 through conveyer belt 14, thereby it is rotatory to drive gyro wheel main part 13, thereby control haulage rope 16's length, after haulage rope 16 adjusts suitable length, it is rotatory to drive rotating base 6 through control step motor 5 in the traction process, guarantee the relative balance of tug hull, through pressure bar 7, the shock attenuation subassembly that hydraulic stem 8 and spring 9 constitute, realize the damping effect between traction mechanism and the hull in the traction process, maintain the stability of tug hull.

The outer side of the rotating shaft of the stepping motor 5 is fixedly connected with a rolling bearing 10, and the rolling bearing 10 is embedded in the tug main body 1;

when the tug boat is in work, the rotating shaft of the stepping motor 5 can stably rotate in the tug boat main body 1 by fixedly connecting the rolling bearing 10 on the outer side of the rotating shaft of the stepping motor 5.

A plurality of groups of damping assemblies consisting of the pressure rods 7, the hydraulic rods 8 and the springs 9 are arranged, and the damping assemblies are distributed on the top end of the rotating base 6 in a linear array manner;

during operation, through setting up multiunit damper, increase whole drive mechanism's stability.

The roller component comprises a servo motor 11, the servo motor 11 is arranged in the mechanism main frame 2 and close to the bottom end, the rotating shaft of the servo motor 11 is fixedly connected with belt wheels 12, the belt wheels 12 are provided with two groups, a group of belt wheels 12 far away from the servo motor 11 is fixedly connected with a roller body 13, a conveying belt 14 is wound between the two groups of belt wheels 12, the roller body 13 is connected with a roller seat 15 through a hinge, the roller seat 15 is fixedly connected in the mechanism main frame 2, a plurality of groups of traction ropes 16 are wound on the outer side of the roller body 13, the top end of the mechanism main frame 2 is fixedly connected with a connecting frame 17, the connecting frame 17 is connected with a first pulley 18 through a hinge, and the traction ropes 16 are wound on the outer side surface of the first pulley 18;

the during operation, current full gyration tug drive mechanism is fixed structure mostly, it can make the hull cause great rocking at the removal in-process, lead to the hull unstability to cause a series of safety problems, cause great potential safety hazard, need use adjustment mechanism when needs prevent that the tow boat from rocking at the traction in-process, at first connect 16 one ends of haulage rope on the ship that needs to drag, then control 11 pivots of servo motor is rotatory, thereby drive two sets of band pulleys 12 and rotate together through conveyer belt 14, thereby it is rotatory to drive gyro wheel main part 13, thereby control haulage rope 16's length.

One end of the roller body 13, which is far away from the belt wheel 12, is fixedly connected with a ball bearing 19, and the ball bearing 19 is fixedly connected inside one side of the roller seat 15;

in operation, the roller body 13 can rotate stably by fixedly connecting the ball bearing 19 to the end of the roller body 13 away from the pulley 12.

The front end of the mechanism main frame 2 close to the center is fixedly connected with a guide frame 20, the guide frame 20 is connected with a second pulley 21 through a hinge, and the traction rope 16 is wound on the outer side surface of the second pulley 21;

when the device works, the guide effect on the traction rope 16 is realized by arranging the guide frame 20 and the second pulley 21.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, support rods 22 are fixedly connected between both ends of the guide frame 20 and the main mechanism frame 2;

during operation, the support rods 22 are fixedly connected between the two ends of the guide frame 20 and the mechanism main frame 2, so that the guide frame 20 and the mechanism main frame 2 are connected more stably.

The working principle is as follows: most of existing full-rotation tug traction mechanisms are of fixed structures, the tug can greatly shake in the moving process, a series of safety problems are caused due to unstable boat bodies, great potential safety hazards are caused, when the tug needs to be prevented from shaking in the traction process, an adjusting mechanism needs to be used, one end of a traction rope 16 is connected to a tug needing to be dragged, then a rotating shaft of a servo motor 11 is controlled to rotate, two groups of belt wheels 12 are driven to rotate together through a conveying belt 14, a roller main body 13 is driven to rotate, the length of the traction rope 16 is controlled, after the traction rope 16 is adjusted to be in proper length, a rotating base 6 is driven to rotate through a control stepping motor 5 in the traction process, relative balance of the tug boat bodies is guaranteed, a damping effect between the tug traction mechanism and the tug boat bodies in the traction process is achieved through a damping assembly composed of a pressure rod 7, a hydraulic rod 8 and a spring 9, and stability of the tug is maintained.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. An anti-shaking traction mechanism of a full-rotation tugboat comprises a tugboat main body (1); a mechanism main frame (2) is arranged at a position, close to the left side, of the top end of the tug boat main body (1), an adjusting bin (3) is arranged at the top end of the mechanism main frame (2), and an adjusting mechanism is arranged between the mechanism main frame (2) and the tug boat main body (1);

adjustment mechanism includes motor room (4), motor room (4) are seted up on tug main part (1) top and are close to left side position department, motor room (4) inside is provided with step motor (5), step motor (5) pivot fixedly connected with rotating base (6), rotating base (6) top is close to marginal position department fixed connection pressure pole (7), pressure pole (7) have hydraulic stem (8) through sliding connection, pressure pole (7) and hydraulic stem (8) outside surface cover are equipped with spring (9), hydraulic stem (8) are close to top position department and are provided with the roller bearing subassembly.

2. The anti-sway towing mechanism of a fully slewing tug according to claim 1, further comprising: the outer side of a rotating shaft of the stepping motor (5) is fixedly connected with a rolling bearing (10), and the rolling bearing (10) is embedded in the tug main body (1).

3. The anti-sway towing mechanism of a fully slewing tug according to claim 2, further comprising: the damping assembly that pressure pole (7), hydraulic stem (8) and spring (9) are constituteed is provided with the multiunit, damping assembly is linear array distribution on rotating base (6) top.

4. The anti-sway traction mechanism for a full-swing tug according to claim 3, wherein: the roller bearing subassembly includes servo motor (11), servo motor (11) set up in mechanism body frame (2) inside near bottom position department, servo motor (11) pivot fixedly connected with band pulley (12), band pulley (12) are provided with two sets ofly, and keep away from a set of band pulley (12) fixedly connected with gyro wheel main part (13) of servo motor (11) two sets of the winding has conveyer belt (14) between band pulley (12), and gyro wheel main part (13) have gyro wheel seat (15) through hinged joint, gyro wheel seat (15) fixed connection is inside mechanism body frame (2), gyro wheel main part (13) outside winding has multiunit haulage rope (16), mechanism body frame (2) top fixedly connected with link (17), link (17) have first pulley (18) through hinged joint, haulage rope (16) winding is on first pulley (18) outside surface.

5. The anti-sway traction mechanism for a full-swing tug according to claim 4, wherein: one end of the roller main body (13) far away from the belt wheel (12) is fixedly connected with a ball bearing (19), and the ball bearing (19) is fixedly connected inside one side of the roller seat (15).

6. The anti-sway traction mechanism for a full-swing tug according to claim 5, wherein: the mechanism main frame (2) front end is close to central point department fixedly connected with leading truck (20), leading truck (20) have second pulley (21) through hinged joint, haulage rope (16) winding is on second pulley (21) outside surface.