CN224146110U

CN224146110U - An adjustable marine powered hydrofoil

Info

Publication number: CN224146110U
Application number: CN202420639239.2U
Authority: CN
Inventors: 顾永凤; 王更生; 单帅
Original assignee: Youhye Marine Design Co ltd; Jiangsu Maritime Institute
Current assignee: Youhye Marine Design Co ltd; Jiangsu Maritime Institute
Priority date: 2024-03-29
Filing date: 2024-03-29
Publication date: 2026-04-21
Anticipated expiration: 2034-03-29

Abstract

The utility model relates to an adjustable marine power hydrofoil which comprises a propeller and a connecting frame, wherein the connecting frame is used for being movably connected with a ship body, the propeller is arranged on the connecting frame, a flexible shaft connected with one end of a propeller driving shaft, the other end of the flexible shaft is used for being connected with the ship body, a front wing plate arranged on the connecting frame in a sliding mode and a rear wing plate fixedly arranged on the connecting frame, and a driving piece is connected between the front wing plate and the connecting frame. According to the utility model, through the cooperation of the connecting frame and the sliding arrangement of the front wing plate on the connecting frame, the distance between the whole power hydrofoil and the ship body can be adjusted, and the stretching amplitude in the horizontal direction can also be contracted and adjusted, so that the appearance of the power hydrofoil can be adjusted when the ship body runs at a low speed in a shallow water area and stops at the shore, and the ship body is better adapted to the current sailing state and the surrounding environment.

Description

Adjustable marine power hydrofoil

Technical Field

The utility model belongs to the technical field of marine parts, and particularly relates to an adjustable marine power hydrofoil.

Background

The hydrofoil craft has the advantages that the power hydrofoil is arranged at the bottom of the craft body, so that the craft body can leave the water surface by means of the lifting force provided by the wing plates when the craft body runs at a high speed, the resistance caused by water flow is reduced, the craft body can achieve a higher speed, meanwhile, the wave impact on the craft body can be reduced, and accordingly more comfortable riding experience is achieved. The power hydrofoil consists of a wing plate and a propeller, the wing plate and the propeller are integrally fixed and connected to the bottom of the ship body through a bracket, and a driving shaft of the power hydrofoil is generally arranged in the bracket in a shadow hiding manner, so that the power hydrofoil extends into the ship body and is connected with a power system in the ship body.

The inventor considers that the prior power hydrofoil has certain defects in structure that the whole power hydrofoil is of a fixed structure in appearance, the power hydrofoil cannot be folded when not necessary, and the width of the power hydrofoil is far larger than that of a ship body, so that the ship body has larger occupied area in water when being brought close to the shore, thereby being unfavorable for berthing at the shore, and the ship body has larger distance from the bottom of the ship body and cannot be folded when being driven at a low speed in a shallow water area, so that the risk of a reef is easily caused.

Disclosure of utility model

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.

In view of the technical problems in the prior art that the current shipborne power hydrofoil cannot be folded under unnecessary conditions due to the fixed structural design, so that certain trouble is easily brought to the shipborne power hydrofoil under the condition of no use. The present utility model is therefore aimed at solving this problem sufficiently, and it is an object of the utility model to allow a degree of adjustment of the structure of the power hydrofoil, so that the adverse effects of the surrounding environment to which it is subjected can be reduced when not in use.

In order to solve the technical problems, the utility model provides the following technical scheme:

an adjustable marine power hydrofoil comprising a propeller and:

The connecting frame is used for being movably connected with the ship body, and the propeller is arranged on the connecting frame;

The flexible shaft is connected with one end of the propeller driving shaft, and the other end of the flexible shaft is used for being connected with a ship body;

The front wing plate is arranged on the connecting frame in a sliding manner, and the rear wing plate is fixedly arranged on the connecting frame, and a driving piece is connected between the front wing plate and the connecting frame.

As an optimal technical scheme of the adjustable marine power hydrofoil, a plurality of connecting rods are hinged to the connecting frame, and the other ends of the connecting rods are used for being rotationally connected with a ship body.

As an optimized technical scheme of the adjustable marine power hydrofoil, the connecting frame comprises a transverse frame and a long shaft frame which are integrally constructed, and at least two connecting rods are hinged on the transverse frame and are transversely arranged side by side.

As an optimized technical scheme of the adjustable marine power hydrofoil, the front wing plate is fixedly connected with an end frame, and the end frame is in sliding fit with the transverse frame.

As a preferable technical scheme of the adjustable marine power hydrofoil, the driving piece comprises an automatic push rod arranged on a transverse frame, and one end of the automatic push rod is connected with the end frame.

As a preferable technical scheme of the adjustable marine power hydrofoil, the automatic push rod can be an electric push rod or also can be a pneumatic push rod.

The adjustable power hydrofoil for the ship has the advantages that the distance between the whole power hydrofoil and the ship body can be adjusted through the cooperation of the connecting frame and the sliding arrangement of the front wing plate on the connecting frame, and the stretching amplitude in the horizontal direction can also be shrunk and adjusted, so that the appearance of the power hydrofoil can be adjusted when the ship body runs at a low speed in a shallow water area and stops at the shore, and the ship body can be better adapted to the current sailing state and the surrounding environment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

fig. 1 is a schematic perspective view of the utility model when mounted in conjunction with a hull.

Fig. 2 is a view of the present utility model from another perspective with respect to fig. 1.

Fig. 3 is another view of fig. 1 according to the present utility model.

Fig. 4 is a side view of the utility model with respect to fig. 1.

Fig. 5 is a front view of the utility model with respect to fig. 1.

Fig. 6 is a bottom view of the utility model with respect to fig. 1.

Fig. 7 is a partial structural representation of the present utility model.

Fig. 8 is a split view of the present utility model with respect to a part of the structure.

Fig. 9 is a schematic view of the connection between the propeller and the flexible shaft according to the present utility model.

Reference numeral 1, a propeller; 2, connecting frames, 201, transverse frames, 202, long shaft frames, 3, a ship body, 4, a flexible shaft, 5, a front wing plate, 6, a rear wing plate, 7, driving parts, 701, an automatic push rod, 8, connecting rods, 9, end frames, 10 and a rotating shaft.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Further, in describing the embodiments of the present utility model in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

Referring to fig. 1-6, one embodiment of the present utility model provides an adjustable marine power hydrofoil comprising a propeller 1, and:

The connecting frame 2 is used for being movably connected with the ship body 3, specifically, the connecting frame 2 is structured to enable the self distance to be adjusted relative to the ship bottom, so that the self distance to be adjusted relative to the ship body 3 can be lifted, and the propeller 1 is arranged on the connecting frame 2;

The flexible shaft 4 is connected with one end of the driving shaft of the propeller 1, the connection mode is shown in fig. 9, the other end of the flexible shaft 4 is used for being connected with a power system on the ship body 3, and therefore power is connected to the propeller 1 for working;

The front wing plate 5 arranged on the connecting frame 2 in a sliding way and the rear wing plate 6 fixedly arranged on the connecting frame 2 are sequentially distributed relative to the ship body 3, and a driving piece 7 is connected between the front wing plate 5 and the connecting frame 2, so that the sliding of the front wing plate 5 on the connecting frame 2 can be controlled;

Based on the above parts, the power hydrofoil provided by the utility model can vertically lift or lower the whole body relative to the ship body 3 by adjusting the distance between the connecting frame 2 and the ship body 3, so as to adjust the underwater wading depth, so that when the ship body 3 runs to a diving area at a low speed, the whole power hydrofoil can be lifted to be close to the bottom of the ship, the danger of a reef can be reduced, the ship body 3 is adapted to the navigation of the diving area, the distance between the two front wing plates 5 can be reduced by controlling the sliding of the two front wing plates 5, the whole size shrinkage is kept, the occupied area of the whole power hydrofoil in the horizontal direction is reduced, the ship body 3 can be better adapted to the driving state of a narrow river channel or a limited area such as the moment of being about to land, in the whole adjusting process, the propeller 1 can still be connected to the power from the ship body 3 by the cooperation of the flexible shaft 4 when the ship body 3 moves relative to the ship body 3, the number of the propeller 1 can be two or more, the number of the propeller 1 can be particularly two or the number of the propeller can also be controlled to be more, and the two propeller can be distributed transversely, and the power can be driven by the two propeller 1 can be driven by the two propeller to realize the driving device when the two propeller 1 is required to drive, and the driving needs are different when the two propeller 1 can drive.

Further, referring to fig. 1-4, regarding the vertical adjustment mode of the connecting frame 2 relative to the hull 3, a plurality of connecting rods 8 are hinged on the connecting frame 2, the other ends of the connecting rods 8 are used for rotating connection with the hull 3, so that a parallelogram-like structure is formed between the connecting frame 2 and the hull 3 through the cooperation of the connecting rods 8, when the rotation of the end parts of the connecting rods 8 is controlled on the hull 3, the lifting of the connecting frame 2 can be controlled, as shown in fig. 2 and 3, a rotating shaft 10 holding the end parts of one connecting rod 8 extends into the hull 3, and the lifting movement of the connecting frame 2 can be realized by driving the rotating shaft 10 to rotate through a power system in the hull 3, so that the adjustment process is simple and easy to realize.

Further, referring to fig. 1, 2 and 6, the connecting frame 2 includes a cross frame 201 and a long shaft frame 202 which are integrally formed, the cross frame 201 is near the front of the hull 3, the long shaft frame 202 is at the rear, and at least two connecting rods 8 are hinged on the cross frame 201 and are arranged transversely side by side, so that the structural arrangement helps to maintain the horizontal stability of the whole connecting frame 2, and the horizontal stability of the whole connecting frame does not have the tendency of rolling, thereby improving the stability of the whole power hydrofoil during the working process.

Further, referring to fig. 7 and 8, regarding the sliding manner of the front wing panel 5, an end frame 9 is fixedly connected to the front wing panel 5, the end frame 9 and the front wing panel 5 may be integrally formed, the end frame 9 and the transverse frame 201 keep sliding fit, so that the sliding arrangement of the front wing panel 5 relative to the transverse frame 201 is realized, and the structural support provided by the end frame 9 helps to improve the sliding stability of the front wing panel 5 relative to the transverse frame 201, so as to improve the smoothness of the front wing panel 5 during adjustment.

Further, referring to fig. 7 and 8, the driving member 7 includes an automatic push rod 701 mounted on the transverse frame 201, the movable end of the automatic push rod 701 is connected with the end frame 9, so that when the automatic push rod 701 moves, the sliding of the end frame 9 is controlled to realize the position adjustment of the front wing plate 5, the design of the automatic push rod 701 makes the adjustment process simple and easy to operate, for example, an electric push rod can be adopted as the form of the automatic push rod 701, the electric push rod is simple in structure and convenient to operate, and can be connected with the hull 3 only through a wire, so that the automatic push rod 701 can be controlled, in addition, a pneumatic push rod can also be adopted, and the pneumatic push rod has the advantages that the influence of electric leakage is not needed under water, no waterproof treatment is needed, when the pneumatic push rod is adopted, a pipe is connected between a cylinder barrel and the hull 3, and corresponding pump body equipment is arranged in the hull 3, so that the pneumatic push rod can be supplied with air, and the telescopic action of the movable end of the pneumatic push rod can be realized.

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims

1. An adjustable marine hydrofoil, comprising a propeller (1), characterized in that: it further comprises:

A connecting frame (2) is used to maintain a movable connection with the hull (3), and the thruster (1) is disposed on the connecting frame (2);

A flexible shaft (4) is connected to one end of the drive shaft of the propeller (1), and the other end is used to connect to the hull (3);

A front wing plate (5) is slidably mounted on the connecting frame (2) and a rear wing plate (6) is fixedly mounted on the connecting frame (2). A driving component (7) is connected between the front wing plate (5) and the connecting frame (2).

2. The adjustable marine hydrofoil according to claim 1, characterized in that: a plurality of connecting rods (8) are hinged on the connecting frame (2), and the other end of the connecting rod (8) is used for rotatable connection with the hull (3).

3. The adjustable marine hydrofoil according to claim 2, characterized in that: the connecting frame (2) includes an integrally constructed cross frame (201) and a long shaft frame (202), and at least two of the connecting rods (8) are hinged to the cross frame (201) and arranged side by side in a transverse direction.

4. The adjustable marine hydrofoil according to claim 2, characterized in that: an end frame (9) is fixedly connected to the front wing plate (5), and the end frame (9) is slidably engaged with the cross frame (201).

5. The adjustable marine hydrofoil according to claim 4, characterized in that: the driving component (7) includes an automatic push rod (701) mounted on the cross frame (201), one end of which is connected to the end frame (9).

6. The adjustable marine hydrofoil according to claim 5, characterized in that: the automatic push rod (701) is an electric push rod.

7. The adjustable marine hydrofoil according to claim 5, characterized in that: the automatic push rod (701) is a pneumatic push rod.