CN210101956U

CN210101956U - Ship propulsion device

Info

Publication number: CN210101956U
Application number: CN201920762482.2U
Authority: CN
Inventors: 吴其兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-26
Filing date: 2019-05-26
Publication date: 2020-02-21
Anticipated expiration: 2029-05-26

Abstract

The utility model provides a ship propulsion device capable of 360-degree control of the propulsion direction. A plurality of self-rotating blades, which are perpendicular to the water surface, generate thrust along the radial direction of the runner, and the thrust direction is 360-degree controllable. The utility model has high propulsion efficiency, simple directional control and low noise, can be applied to various ships, and can also be installed on various pools and water tanks to be used as a flow-making device.

Description

A ship propulsion device

技术领域technical field

本发明涉及一种船舶推进装置。The invention relates to a ship propulsion device.

背景技术Background technique

传统的船舶推进装置大多采用螺旋桨，尽管驱动方便，但效率较低，桨叶制造工艺复杂，且在水下部分包含传动部件，不便于保养维护；传统的明轮推进装置使用时存在拍水现象，且水花较大，有效推力不超过半个周期，桨叶刚进水后和刚出水前水阻较大，能量损失大，效率较低，且噪音大。Most traditional ship propulsion devices use propellers. Although they are easy to drive, their efficiency is low. The manufacturing process of the blades is complicated, and the underwater part contains transmission components, which is not convenient for maintenance. , and the water splash is large, the effective thrust does not exceed half a cycle, the water resistance is large after the blade enters the water and just before the water exit, the energy loss is large, the efficiency is low, and the noise is large.

发明内容SUMMARY OF THE INVENTION

本发明的目的是克服现有船舶推进装置的上述不足，发明一种结构简单高效的船舶推进装置。The purpose of the present invention is to overcome the above-mentioned deficiencies of the existing ship propulsion device, and to invent a ship propulsion device with a simple and efficient structure.

本发明的基本原理是：一个转轮上安装有1个或多个可自转的桨叶，所述桨叶转轴与水面垂直，所述桨叶自转转速与所述转轮转速比为1：2，所述桨叶在360度旋转过程中，均能产生同一方向的推力分量。The basic principle of the present invention is that one or more self-rotating blades are installed on a runner, the rotation axis of the blade is perpendicular to the water surface, and the ratio of the rotation speed of the blade to the rotation speed of the runner is 1:2 , the blades can generate thrust components in the same direction during the 360-degree rotation process.

本发明公开了两种技术方案：The present invention discloses two technical solutions:

方案1包括桨叶、桨叶传动装置、转轮、转轮驱动电机、方向控制电机，其特征是所述转轮驱动电机的转轴为中空轴与所述方向控制电机的转轴同轴，所述方向控制电机的转轴及所述桨叶分别与所述桨叶传动装置连接，所述桨叶与所述转轮活动连接，所述转轮驱动电机的转轴与所述转轮固定连接，所述方向控制电机壳体与所述转轮驱动电机壳体固定连接，当所述转轮驱动电机的转轴驱动所述转轮旋转时，带动所述桨叶传动装置驱动所述桨叶相对所述转轮自转，所述桨叶自转转速与所述转轮转速比为1：2；所述转轮驱动电机的壳体固定安装在船体上。Scheme 1 includes a paddle, a paddle transmission device, a runner, a runner drive motor, and a direction control motor. The rotating shaft of the directional control motor and the paddle are respectively connected to the paddle transmission device, the paddle is movably connected to the runner, the shaft of the runner driving motor is fixedly connected to the runner, and the The direction control motor casing is fixedly connected with the runner driving motor casing, and when the rotating shaft of the runner driving motor drives the runner to rotate, the paddle transmission device is driven to drive the paddle relative to the rotating wheel. The runner rotates, and the ratio of the rotation speed of the blade to the rotation speed of the runner is 1:2; the casing of the runner driving motor is fixedly installed on the hull.

进一步的，方案1中，可以用方向控制轴代替所述方向控制电机，所述方向轴的底端与所述桨叶驱动装置连接，顶端与所述转轮驱动电机壳体活动连接同时与各种手动方向控制装置连接，或者直接与所述转轮电机壳体固定连接简化为固定方向的推进装置。Further, in scheme 1, the directional control motor can be replaced by a directional control shaft, the bottom end of the directional shaft is connected with the blade drive device, and the top end is movably connected with the runner drive motor housing and at the same time. Various manual direction control devices are connected, or directly fixedly connected to the runner motor housing, which is simplified as a fixed-direction propulsion device.

方案2包括桨叶、桨叶传动装置、转轮、转轮驱动电机、方向控制电机，其特征是所述转轮驱动电机采用壳转电机，所述转轮驱动电机的转轴中心有一个轴孔且与所述方向控制电机的转轴同轴，所述方向控制电机的转轴及所述桨叶分别与所述桨叶传动装置连接，所述桨叶与所述转轮活动连接，所述转轮驱动电机的壳体与所述转轮固定连接，所述方向控制电机壳体与所述转轮驱动电机的中心轴固定连接，当所述转轮驱动电机的转轴驱动所述转轮旋转时，带动所述桨叶传动装置驱动所述桨叶相对所述转轮自转，所述桨叶自转转速与所述转轮转速比为1：2；所述转轮驱动电机的中心轴固定安装在船体上。Scheme 2 includes a blade, a blade transmission device, a runner, a runner drive motor, and a direction control motor. It is characterized in that the runner drive motor adopts a shell rotating motor, and the center of the rotating shaft of the runner drive motor has a shaft hole. and coaxial with the rotating shaft of the directional control motor, the rotating shaft of the directional control motor and the paddle are respectively connected with the paddle transmission device, the paddle is movably connected with the runner, and the runner The casing of the driving motor is fixedly connected to the runner, and the casing of the direction control motor is fixedly connected to the central axis of the runner driving motor. When the rotating shaft of the runner driving motor drives the runner to rotate , drive the blade transmission device to drive the blade to rotate relative to the runner, and the ratio of the rotation speed of the blade to the rotation speed of the runner is 1:2; the central shaft of the runner drive motor is fixedly installed on the on the hull.

进一步的，方案2中可以用方向控制轴代替所述方向控制电机，所述方向轴的底端与所述桨叶驱动装置连接，顶端与所述转轮驱动电机中心轴活动连接同时与各种手动方向控制装置连接。Further, in scheme 2, the direction control motor can be replaced by a direction control shaft, the bottom end of the direction shaft is connected with the blade driving device, and the top end is movably connected with the central shaft of the runner driving motor and at the same time with various Manual directional control connection.

进一步的，可以取消方案2中的方向控制电机，将所述转轮驱动电机的中心轴改为实心轴并代替所述方向控制电机转轴与所述桨叶驱动装置连接，简化为推进方向固定的推进装置。Further, the directional control motor in scheme 2 can be cancelled, the central axis of the runner driving motor can be changed to a solid shaft, and the rotary shaft of the directional control motor can be replaced with the blade driving device, which is simplified to a fixed propulsion direction. propulsion device.

进一步的，上述两种方案中所述的转轮驱动电机均可串接减速箱。Further, the runner driving motors described in the above two solutions can be connected in series with the reduction box.

上述两种方案的方向控制方式相同：当所述方向控制电机的转轴旋转时，通过所述桨叶传动传动装置驱动所述桨叶相对所述转轮自转，改变所述桨叶相对所述转轮驱动电机的初始角度，从而改变推进方向，实现推进方向的360度操控。The direction control methods of the above two solutions are the same: when the rotation shaft of the direction control motor rotates, the blade is driven to rotate relative to the runner through the blade transmission device, and the rotation of the blade relative to the rotation is changed. The initial angle of the wheel drive motor changes the propulsion direction and realizes 360-degree control of the propulsion direction.

上述两种方案中的所述桨叶传动装置可以采用齿轮传动方案，包括桨叶齿轮、中间齿轮、方向齿轮，每个所述桨叶与一个所述桨叶齿轮固定连接，所述方向齿轮与所述方向电机的转轴固定连接，每个所述中间齿轮与所述转轮活动连接并分别与所述方向齿轮及一个所述桨叶齿轮啮合传动，所述桨叶齿轮与所述方向齿轮的齿数比为2：1。The paddle transmission device in the above two schemes can adopt a gear transmission scheme, including a paddle gear, an intermediate gear, and a directional gear, each of the paddles is fixedly connected to one of the paddle gears, and the directional gear is connected to the paddle gear. The rotating shaft of the directional motor is fixedly connected, and each intermediate gear is movably connected to the runner and meshes with the directional gear and one of the paddle gears respectively. The gear ratio is 2:1.

所述桨叶传动装置也可以采用同步轮同步带传动方案，包括桨叶同步轮、方向同步轮、同步带，每个桨叶与一个所述桨叶同步轮固定连接，所述方向同步轮与所述方向控制电机的转轴固定连接，每个所述桨叶同步轮通过所述同步带与所述方向同步轮连接，所述桨叶同步轮与所述方向同步轮的齿数比为2：1。The paddle transmission device can also adopt a synchronous wheel and synchronous belt transmission scheme, including a paddle synchronous wheel, a direction synchronous wheel, and a synchronous belt. Each paddle is fixedly connected to one of the paddle synchronous wheels, and the direction synchronous wheel is The rotating shaft of the directional control motor is fixedly connected, each of the paddle synchronizing wheels is connected to the directional synchronizing wheel through the synchronous belt, and the gear ratio between the paddle synchronizing wheel and the directional synchronizing wheel is 2:1 .

本发明在实际实施中，根据应用场景需要，所述桨叶传动装置还可以采用伞齿轮等更多传动方式，在此不一一列举。In the actual implementation of the present invention, according to the needs of the application scenario, the blade transmission device may also adopt more transmission modes such as bevel gears, which are not listed one by one here.

有益效果：Beneficial effects:

本发明提供了一种可360度操控方向的船舶推进装置，推进效率高、方向操控简单、噪音低；此外，由于水线以下只有平面桨叶，无任何传动部件，因此，故障率低，维护保养便捷，易于拆装。本发明能够应用于各种船舶，同时还可以安装在各种水池、水箱上作为造流装置使用。The present invention provides a ship propulsion device capable of 360-degree steering, with high propulsion efficiency, simple directional control, and low noise; in addition, since there are only plane blades below the waterline without any transmission components, the failure rate is low, and the maintenance is low. Easy maintenance and easy disassembly. The invention can be applied to various ships, and can also be installed on various pools and tanks to be used as a flow-making device.

附图说明Description of drawings

图1是实施例1的轴测图FIG. 1 is an axonometric view of Embodiment 1

图2是实施例1主视图Figure 2 is a front view of the first embodiment

图3是实施例2的轴测图FIG. 3 is an axonometric view of Embodiment 2

图4是实施例2主视图FIG. 4 is a front view of the second embodiment

图5是图2及图4的A-A向剖视图Fig. 5 is a cross-sectional view taken along the line A-A in Figs. 2 and 4

具体实施方式Detailed ways

实施例1Example 1

如图1、图2、图5所示，本实施例提供了一种转轮驱动电机驱动的2个均布桨叶的船舶推进装置，包括1个转轮1，2个桨叶2， 2个中间齿轮轴3，1个方向齿轮4，2个中间齿轮5，2个桨叶齿轮6，1个转轮驱动电机壳体7，一个转轮驱动电机转轴8，1个方向控制电机壳体9，1个方向控制电机转轴10。As shown in FIG. 1, FIG. 2, and FIG. 5, this embodiment provides a ship propulsion device with two evenly distributed blades driven by a runner driving motor, including a runner 1, two blades 2, 2 1 intermediate gear shaft 3, 1 direction gear 4, 2 intermediate gears 5, 2 paddle gears 6, 1 runner drive motor housing 7, 1 runner drive motor shaft 8, 1 direction control motor Housing 9, 1 direction control motor shaft 10.

本实施例中所述桨叶传动装置由1个所述方向齿轮4，2个所述中间齿轮轴3，2个所述中间齿轮5及2个所述桨叶齿轮6组成；每个所述桨叶1与一个所述桨叶齿轮6固定连接，所述方向齿轮4与所述方向控制电机转轴10固定连接，每个所述中间齿轮5分别与1个所述中间齿轮轴3活动连接，每个所述中间齿轮轴3分别与所述转轮1固定连接，每个所述中间齿轮5分别与所述方向齿轮4及一个所述桨叶齿轮6啮合传动，所述桨叶齿轮6的齿数与所述方向齿轮4的齿数之比为2：1。In this embodiment, the paddle transmission device is composed of one of the directional gears 4, two of the intermediate gear shafts 3, two of the intermediate gears 5 and two of the paddle gears 6; The paddle 1 is fixedly connected with one of the blade gears 6, the direction gear 4 is fixedly connected with the direction control motor shaft 10, and each of the intermediate gears 5 is movably connected with one of the intermediate gear shafts 3, respectively. Each of the intermediate gear shafts 3 is fixedly connected to the runner 1, and each of the intermediate gears 5 is meshed with the direction gear 4 and one of the paddle gears 6 for transmission. The ratio of the number of teeth to the number of teeth of the directional gear 4 is 2:1.

进一步的，所述中间齿轮5与所述中间齿轮轴3也可以改为固定连接，同时将所述的中间齿轮轴3与所述转轮的连接方式改为活动连接。Further, the intermediate gear 5 and the intermediate gear shaft 3 can also be changed to be fixedly connected, and at the same time, the connection mode of the intermediate gear shaft 3 and the runner can be changed to a movable connection.

本实施例中所述方向控制装置采用了一个方向控制电机，包括所述方向控制电机壳体9及所述方向控制电机转轴10，所述方向控制电机壳体9与所述转轮驱动电机壳体7固定连接，所述方向控制电机转轴10嵌套在所述转轮1的中心孔内并与所述方向齿轮4固定连接。In this embodiment, the direction control device adopts a direction control motor, including the direction control motor housing 9 and the direction control motor shaft 10, the direction control motor housing 9 and the runner drive The motor housing 7 is fixedly connected, and the direction control motor rotating shaft 10 is nested in the central hole of the runner 1 and fixedly connected with the direction gear 4 .

本实施例在船舶上安装时，将所述转轮驱动电机壳体7与船体固定连接，让所述桨叶2垂直于水面插入水中。When this embodiment is installed on a ship, the runner driving motor housing 7 is fixedly connected to the ship hull, and the paddle 2 is inserted into the water perpendicular to the water surface.

实施例2Example 2

如图3、图4、图5所示，本实施例提供了一种转轮驱动电机驱动的2个均布桨叶的船舶推进装置，包括1个转轮1，2个桨叶2， 2个中间齿轮轴3，1个方向齿轮4，2个中间齿轮5，2个桨叶齿轮6，1个转轮驱动电机壳体7，一个转轮驱动电机转轴8，1个方向控制电机壳体9，1个方向控制电机转轴10。As shown in Fig. 3, Fig. 4, Fig. 5, this embodiment provides a ship propulsion device with 2 evenly distributed blades driven by a runner driving motor, including a runner 1, 2 blades 2, 2 1 intermediate gear shaft 3, 1 direction gear 4, 2 intermediate gears 5, 2 paddle gears 6, 1 runner drive motor housing 7, 1 runner drive motor shaft 8, 1 direction control motor Housing 9, 1 direction control motor shaft 10.

本实施例中所述方向控制装置采用了一个方向控制电机，包括所述方向控制电机壳体9及所述方向控制电机转轴10，所述方向控制电机壳体9与所述转转轮驱动电机转轴8固定连接，所述方向控制电机转轴10嵌套在所述转轮1的中心孔内并与所述方向齿轮4固定连接。In this embodiment, the direction control device adopts a direction control motor, including the direction control motor casing 9 and the direction control motor shaft 10 , the direction control motor casing 9 and the runner wheel The drive motor shaft 8 is fixedly connected, the direction control motor shaft 10 is nested in the central hole of the runner 1 and is fixedly connected with the direction gear 4 .

本实施例在船舶上安装时，将所述转轮驱动电机转轴8与船体固定连接，让所述桨叶2垂直于水面插入水中。When the present embodiment is installed on a ship, the rotating shaft 8 of the runner driving motor is fixedly connected to the hull, and the paddle 2 is inserted into the water perpendicular to the water surface.

以上所述，仅是本发明的较佳实施方式，并非对本发明做任何限制，凡是根据本发明实质对以上实施方式所作的任何修改、变更以及等效结构变化，均仍属于本发明技术的保护范围之内。The above are only the preferred embodiments of the present invention, and do not limit the present invention. Any modifications, changes and equivalent structural changes made to the above embodiments according to the essence of the present invention still belong to the protection of the technology of the present invention. within the range.

本发明已完成样机试制测试验证，比采用相同电机的螺旋桨推进装置能效提升30%，同时方向控制便捷，推进效率高，防水草缠绕。The present invention has completed the trial production test verification of the prototype, and the energy efficiency of the propeller propulsion device using the same motor is improved by 30%, and at the same time, the direction control is convenient, the propulsion efficiency is high, and the grass is waterproof.

Claims

1. A ship propulsion device comprises a paddle, a paddle transmission device, a rotating wheel driving motor and a direction control motor, and is characterized in that a rotating shaft of the rotating wheel driving motor is a hollow shaft and is coaxial with a rotating shaft of the direction control motor, the rotating shaft of the direction control motor and the paddle are respectively connected with the paddle transmission device, the paddle is movably connected with the rotating wheel, the rotating shaft of the rotating wheel driving motor is fixedly connected with the rotating wheel, the direction control motor shell is fixedly connected with the rotating wheel driving motor shell, when the rotating wheel is driven to rotate by the rotating shaft of the rotating wheel driving motor, the paddle transmission device is driven to drive the paddle to rotate relative to the rotating wheel, and the rotating speed of the paddle and the rotating speed of the rotating wheel are in a ratio of 1: and 2, when the rotating shaft of the direction control motor rotates, the paddle is driven by the paddle transmission device to rotate relative to the rotating wheel, the initial angle of the paddle relative to the rotating wheel driving motor is changed, and therefore the propelling direction is changed, and the shell of the rotating wheel driving motor is fixedly installed on the ship body.

2. A boat propulsion device according to claim 1, characterised in that the direction control motor is replaced by a direction shaft which is movably connected to the wheel drive motor housing.

3. A boat propulsion device according to claim 1, characterised in that the direction control motor is replaced by a direction shaft which is fixedly connected to the wheel drive motor housing.

4. A ship propulsion device comprises a paddle, a paddle transmission device, a rotating wheel driving motor and a direction control motor, and is characterized in that the rotating wheel driving motor adopts a shell rotating motor with a hollow shaft, the rotating shaft of the rotating wheel driving motor is coaxial with the rotating shaft of the direction control motor, the rotating shaft of the direction control motor and the paddle are respectively connected with the paddle transmission device, the paddle is movably connected with the rotating wheel, a shell of the rotating wheel driving motor is fixedly connected with the rotating wheel, a central shaft of the direction control motor is fixedly connected with a central shaft of the rotating wheel driving motor, when the shell of the rotating wheel driving motor drives the rotating wheel to rotate, the paddle transmission device is driven to drive the paddle to rotate relative to the rotating wheel, and the ratio of the paddle rotation speed to the rotating wheel rotation speed is 1: and 2, when the rotating shaft of the direction control motor rotates, the paddle is driven by the paddle transmission device to rotate relative to the rotating wheel, the initial angle of the paddle relative to the rotating wheel driving motor is changed, and therefore the propelling direction is changed, and the shell of the rotating wheel driving motor is fixedly installed on the ship body.

5. Marine propulsion arrangement according to claim 4, characterised in that the direction control motor is replaced by a direction shaft, which is movably connected to the centre shaft of the wheel drive motor.

6. Marine propulsion arrangement according to claim 4, characterised in that the direction control motor is eliminated and the centre shaft of the wheel drive motor is changed to a solid shaft and connected to the blade drive instead of the direction control motor shaft.

7. Marine propulsion means according to claim 4, characterised in that a reduction gearbox is added, the hollow shaft motor being coaxial with the reduction gearbox.