WO2024027213A1 - 一种吊舱式推进器及船舶 - Google Patents

一种吊舱式推进器及船舶 Download PDF

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Publication number
WO2024027213A1
WO2024027213A1 PCT/CN2023/089768 CN2023089768W WO2024027213A1 WO 2024027213 A1 WO2024027213 A1 WO 2024027213A1 CN 2023089768 W CN2023089768 W CN 2023089768W WO 2024027213 A1 WO2024027213 A1 WO 2024027213A1
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WO
WIPO (PCT)
Prior art keywords
propeller
ship
slide
pod
pin
Prior art date
Application number
PCT/CN2023/089768
Other languages
English (en)
French (fr)
Inventor
舒永东
陈代明
杜鹏
皮志达
谢堂海
曹世松
张磊
张道翔
魏泽源
柳德君
Original Assignee
南京高精船用设备有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 南京高精船用设备有限公司 filed Critical 南京高精船用设备有限公司
Publication of WO2024027213A1 publication Critical patent/WO2024027213A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/125—Arrangements on vessels of propulsion elements directly acting on water of propellers movably mounted with respect to hull, e.g. adjustable in direction, e.g. podded azimuthing thrusters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
    • B63H20/08—Means enabling movement of the position of the propulsion element, e.g. for trim, tilt or steering; Control of trim or tilt

Definitions

  • This application relates to the field of ship technology, for example, to a pod-type propeller and a ship.
  • Pod-type thrusters have the characteristics of high efficiency, low vibration and low pollution, and are widely used in various ships such as diving supply ships, supply ships, shuttle tankers and ro-ro ships.
  • This application provides a pod-type propeller and a ship, so that the propeller body can be quickly installed on the deck of the ship, thereby improving the installation efficiency and reducing the installation cost.
  • a pod propeller including:
  • the traversing mechanism can be arranged on the deck of the ship body, the thruster body is movably arranged on the traversing mechanism, and the traversing mechanism is configured to drive the thruster body to extend out of the ship side or recovered to the inboard side of the vessel;
  • a tilting mechanism is provided on the traverse mechanism, and the tilting mechanism is drivingly connected to the propeller body; when the propeller body extends out of the ship side, the tilting mechanism drives the propulsion The instrument body rotates to the working position relative to the traverse mechanism.
  • a ship includes a hull, a deck on the hull, and the above-mentioned pod-type propeller, wherein the traversing mechanism of the pod-type propeller is arranged on the deck of the hull.
  • Figure 1 is a top view of a pod-type propeller provided by an embodiment of the present application when the propeller body is located at two positions: the inner side of the ship's side and the outer side of the ship's side;
  • Figure 2 is a side view of a pod-type propeller in which the propeller body rotates between the horizontal position and the working position provided by the embodiment of the present application;
  • Figure 3 is a front view of the transverse mechanism with the adapter seat removed when the propeller body extends out of the ship side provided by the embodiment of the present application;
  • Figure 4 is a top view of the transverse mechanism with the adapter seat removed when the propeller body extends out of the ship's side according to the embodiment of the present application;
  • Figure 5 is a partial side view of the pod-type propeller provided by the embodiment of the present application.
  • Figure 6 is a partial enlarged view of position A in Figure 1.
  • connection should be understood in a broad sense.
  • it can be a fixed connection, a detachable connection, or an integral body.
  • It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two elements or an interaction between two elements.
  • the meanings of the above terms in this application can be understood according to the circumstances.
  • the term “above” or “below” a first feature on a second feature may include direct contact between the first and second features, or may also include the first and second features. Not in direct contact but through additional characteristic contact between them.
  • the terms “above”, “above” and “above” a first feature on a second feature include the first feature being directly above and diagonally above the second feature, or simply mean that the first feature is higher in level than the second feature.
  • “Below”, “below” and “under” the first feature is the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature is less horizontally than the second feature.
  • This embodiment discloses a ship, which includes a pod-type propeller, a hull, and a deck on the hull.
  • this embodiment discloses a pod-type propeller, which includes a propeller body 1, a traverse mechanism 2 and a tilting mechanism 3.
  • the traversing mechanism 2 is disposed on the deck 101 of the ship hull 100, and the propeller body 1 is movably disposed on the traversing mechanism 2.
  • the traversing mechanism 2 can drive the propeller body 1 to extend outside the ship's side or to be recovered to the inside of the ship's side.
  • the lifting mechanism 3 is arranged on the traverse mechanism 2, and the lifting mechanism 3 is drivingly connected to the propeller body 1.
  • the propeller body 1 extends out of the ship's side, it tilts Mechanism 3 drives the propeller body 1 to rotate relative to the traverse mechanism 2 to the working position.
  • the traverse mechanism 2 can make the propeller body 1 reciprocate in the direction shown by the arrow in Figure 1, thereby driving the propeller body 1 to extend out of the ship's side or to be recovered to the inside of the ship's side.
  • the tilting mechanism 3 can drive the propeller body 1 to rotate in the direction indicated by the arrow in Figure 2 .
  • the tilting mechanism 3 drives the propeller body 1 to rotate clockwise in the direction indicated by the arrow in Figure 2 until the propeller body 1 is set vertically, so that the propeller body 1 reaches The position of the work station realizes the function of propelling the ship.
  • the tilting mechanism 3 drives the propeller body 1 to rotate counterclockwise in the direction indicated by the arrow in Figure 2 until the propeller body 1 is set horizontally, so that the lateral movement mechanism 2 can propel the propeller body 1
  • the device body 1 is recovered to the inside of the ship's side.
  • the propeller body 1 is quickly installed on the ship through the traverse mechanism 2, and the tilting mechanism 3 drives the propeller body 1 to rotate to the working position, thereby realizing the propulsion function. Since there is no need to drag the ship into a dry dock for modification, it is avoided to modify the ship's engine room and dismantle the superstructure on the corresponding deck 101, which protects the stability of the overall structure of the ship and reduces the installation difficulty and cost of the propeller body 1. , improving the installation efficiency of the propeller body 1.
  • the traversing mechanism 2 retracts the propeller body 1 to the inside of the ship's side, preventing the propeller body 1 from being damaged by collision when the ship docks at a port or dock, and improving the protection of the propeller body 1 .
  • the propeller body 1 includes a box body 11, a pod shell 12, a propeller 13, a guide tube 14, a propulsion motor, etc.
  • the box 11 includes a well box 111 and an upper box.
  • the upper box, a forced lubrication system, a hydraulic motor, a planetary reducer steering system, a manual turning device, etc. are arranged in the well box 111.
  • Multi-media slip rings power slip rings, signal rings and gas-liquid rings
  • the well box 111 is connected to the pod shell 12, and the pod shell 12 is a stepped cylinder.
  • the axial length of the pod shell 12 can ensure that the propeller 13 and the guide tube 14 enter the water to propel the ship in the working position, and the pod shell 12 can withstand the thrust generated by the propeller 13 at an extremely large span.
  • the external power supply drives the propulsion motor through the multi-media slip ring to drive the propeller 13 to rotate. Since the thruster body 1 is a mature product in this field, the structure and working principle of the thruster body will not be described in detail here.
  • the traverse mechanism 2 includes a slide rail 21, a slide table 22 and a driving part 23.
  • the slide rail 21 is provided on the deck 101.
  • the slide table 22 is slidably provided on the slide rail 21.
  • the propeller body 1 is movably arranged on the sliding platform 22, and the lifting mechanism 3 is rotatably arranged on the sliding platform 22.
  • the driving member 23 drives the sliding table 22 to slide along the sliding rail 21 toward the outer side of the ship. Alternatively, the driving member 23 drives the sliding table 22 to slide along the sliding rail 21 toward the inboard side of the ship.
  • the traverse mechanism 2 also includes a base plate 26, which is disposed on the deck 101, and the slide rail 21 is welded or screwed to the base plate 26.
  • the base plate 26 in this embodiment is welded to the deck 101, which improves the stability of the traverse mechanism 2.
  • the slide rail 21 is fixed to the base plate 26 through bolts, which improves the connection strength and stability of the slide rail 21 and the base plate 26, and also allows the position of the slide rail 21 on the base plate 26 to be flexibly adjusted.
  • the slide rail 21 can also be fixed on the base plate 26 by welding.
  • the slide table 22 includes a slide table main body 221 and an adapter seat 222 .
  • the slide table main body 221 has an attachment portion 2211 .
  • the adapter seat 222 is provided on the attachment part 2211, the propeller body 1 is movably provided on the adapter seat 222, and the tilting mechanism 3 is rotatably provided on the adapter seat 222.
  • the attachment part 2211, the adapter seat 222 and the propeller body 1 extend out of the ship's side, the sliding table body 221 and the sliding rail 21 are in sliding fit. As shown in FIG.
  • the slide table 22 further includes an ear plate 223.
  • the ear plate 223 is provided on the slide table body 221, and the output end of the driving member 23 is drivingly connected to the ear plate 223.
  • the slide body 221 is provided with ear plates 223 on both sides along the width direction, and the number of driving members 23 is two.
  • the two driving members 23 are respectively located on both sides of the slide body 221 along the width direction and at the output end of the driving member 23 It is connected with the corresponding ear plate 223 to drive the slide table 22 to slide along the slide rail 21 .
  • the two driving members 23 not only increase the driving force for the slide table 22, but also make the slide table 22 evenly stressed, preventing the slide table 22 from deflecting and causing it to get stuck with the slide rail 21, thus improving the stability of the slide table 22 on the slide rail. Smoothness of sliding on 21.
  • the traverse mechanism 2 also includes a base 24 , which is disposed on the slide rail 21 and located on one side of the slide body 221 , and the driving member 23 is disposed on the base 24 .
  • the driving member 23 of this embodiment is a hydraulic cylinder, the base of the hydraulic cylinder is installed on the base 24, and the piston rod of the hydraulic cylinder is connected to the ear plate 223. Due to the small size of the hydraulic cylinder, it is easy to install on the base 24, realizing compact installation of the traverse mechanism 2.
  • the driving member 23 may also be a linear motor or a cylinder.
  • the traversing mechanism 2 also includes a fixing part 25.
  • the fixing part 25 fixes the slide body 221 and the base 24 on the slide rail 21.
  • the plurality of fixing members 25 respectively fix the base 24 and the sliding table body 221 on the sliding rail 21 to prevent the base 24 and the sliding table main body 221 from being on the sliding rail 21 Shaking occurs, which improves the safety of the traverse mechanism 2.
  • the fixing part 25 is manually removed.
  • the pedestal 24 and the sliding table 22 move to the designated position along the slide rail 21
  • the pedestal 24 is fixed on the sliding rail 21 through the fixing part 25 again, and the driving part 23 drives
  • the slide table 22 slides along the slide rail 21 toward the outside of the ship's side until the propeller body 1 protrudes out of the ship's side.
  • the slide table body 221 is fixed on the slide rail 21 using the fixing piece 25 to prevent the slide table body 221 from moving, thereby affecting the The thruster body 1 operates normally.
  • the driving part 23 drives the slide table 22 to slide along the slide rail 21 toward the inside of the ship's side until the propeller body 1 retracts to the inside of the ship's side, and the slide table 22 and The pedestal 24 is reset, and the fixing pieces 25 are used again to fix the pedestal 24 and the slide main body 221 on the slide rail 21 respectively.
  • the movement of the above-mentioned pedestal 24 along the slide rail 21 can be realized by the above-mentioned driving member 23, and can also be realized by installing an additional air cylinder, hydraulic cylinder or motor, which is not limited here.
  • the slide rail 21 is provided with a plurality of first holes
  • the slide body 221 is provided with a corresponding second hole
  • the base 24 is provided with a corresponding third hole.
  • Some of the fixing members 25 are sequentially inserted through the corresponding first holes. hole and the second hole, and the rest of the fixing members 25 are inserted into the corresponding first hole and the third hole in sequence.
  • the fixing member 25 is a bolt
  • the second hole and the third hole are threaded holes matching the bolts.
  • a slide groove 211 is provided on the slide rail 21.
  • the two slide rails 21 are arranged oppositely.
  • the bottom outer edges of the two side walls of the slide rail 221 close to the slide rail 21 are slidably engaged with the corresponding slide rails.
  • slot 211 lift
  • the stability of the slide body 221 sliding on the slide rail 21 is improved.
  • the slide rail 21 of this embodiment is generally a channel steel structure, and the slide groove 211 is a U-shaped groove.
  • the slide rail 21 can also be an I-beam structure, etc., which is not limited here.
  • the adapter base 222 of this embodiment has certain versatility, and other types of propeller systems, such as full-rotation rudder propellers and hydraulic motor propellers, can also be installed on the adapter base 222 to improve The scope of application of the traverse mechanism 2 is determined.
  • the adapter base 222 includes a bottom plate 2221 and a vertical plate 2222.
  • the bottom plate 2221 is provided on the attachment portion 2211.
  • Vertical plates 2222 are provided on opposite sides of the bottom plate 2221.
  • the lifting mechanism 3 can Rotatingly installed on the bottom plate 2221.
  • the box 11 is pivotally connected between the two vertical plates 2222 through the first pin 4 .
  • the box 11 is pivotally connected to the output end of the lifting mechanism 3 through the second pin 5 , so that the box 11 can rotate around the first pin 4 relative to the adapter seat 222 .
  • both ends of the first pin 4 are rotatably disposed on the two vertical plates 2222 respectively, and the well box 111 is connected to the first pin 4 .
  • the box 11 also includes a support arm 112.
  • the support arm 112 is arranged on the well box 111.
  • Both ends of the second pin 5 are arranged on the support arm 112.
  • the output end of the lifting mechanism 3 communicates with the support arm through the second pin 5. 112 pivot connection.
  • both ends of the first pin 4 are rotatably mounted on two vertical plates through bearings.
  • the first pin 4 is connected to the well box 111 so that the propeller body 1 can move around the first pin 4 along the Rotate in the direction indicated by the arrow in Figure 2.
  • the two support arms 112 are located at the upper end of the well box 111 and extend out of the well box 111 .
  • the end of the support arm 112 extending out of the well box 111 is provided with a second pin 5 .
  • the lifting mechanism 3 in this embodiment is a hydraulic cylinder.
  • the base of the hydraulic cylinder is rotatably mounted on the bottom plate.
  • the piston rod of the hydraulic cylinder is pivoted to the second pin 5 .
  • the traversing mechanism 2 is arranged on the deck 101 of the ship hull 100 to quickly install the propeller body 1 on the ship.
  • the tilting mechanism 3 drives the propeller body 1 to rotate. to the working position to realize the propulsion function.
  • the structure of the pod-type thruster in this embodiment reduces the difficulty and cost of adding the thruster body 1 and improves the efficiency of adding the thruster body 1 .
  • the traversing mechanism 2 retracts the propeller body 1 to the inside of the ship's side, preventing the propeller body 1 from being damaged by collision when the ship docks at a port or dock, and improving the protection of the propeller body 1 .

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Jib Cranes (AREA)
  • Ship Loading And Unloading (AREA)

Abstract

一种吊舱式推进器及船舶，其中吊舱式推进器包括推进器本体（1）、横移机构（2）和起翘机构（3），横移机构（2）设置于船体（10）的甲板（101）上，推进器本体（1）活动地设置于横移机构（2）上，横移机构（2）带动推进器本体（1）伸出船舷外侧或回收至船舷内侧，起翘机构（3）设置于横移机构（2）上，起翘机构（3）与推进器本体（1）传动连接，当推进器本体（1）伸出船舷外侧时，起翘机构（3）驱动推进器本体（1）相对于横移机构（2）转动至工作位置。该吊舱式推进器通过横移机构将推进器本体快速加装于船舶上，无需将船舶拖入干船坞内进行改装，降低了推进器本体的加装难度和加装成本，提高了推进器本体的加装效率。

Description

一种吊舱式推进器及船舶
本申请要求在2022年8月2日提交中国专利局、申请号为202210920290.6的中国专利申请的优先权，该申请的全部内容通过引用结合在本申请中。
技术领域
本申请涉及船舶技术领域，例如涉及一种吊舱式推进器及船舶。
背景技术
吊舱式推进器具有高效率、震动小以及污染小等特点，被广泛应用于潜水作业供应船、补给船、穿梭油轮及滚装船等各种船舶中。
当船舶具有加装吊舱式推进器的需求时，通常需要将船舶拖进干船坞内对船舶的机舱进行改造，即将机舱上部包括甲板上的上层建筑拆除才可以安装吊舱式推进器，增加了船舶改造的周期和费用。同时，机舱的改造加装工序还可能影响船舶的整体强度，容易产生船体断裂等安全事故。此外，船舶机舱内部空间狭小，也无法在原有的机舱内部增加吊舱式推进器。
因此，亟需一种吊舱式推进器及船舶来解决上述问题。
发明内容
本申请提供一种吊舱式推进器及船舶，以将推进器本体快速安装于船舶的甲板上，提高安装效率，降低安装成本。
本申请所采用的技术方案是：
一种吊舱式推进器，包括：
推进器本体；
横移机构，能够设置于船体的甲板上，所述推进器本体活动地设置于所述横移机构上，所述横移机构被配置为能够带动所述推进器本体伸出船舷外侧或 回收至所述船舷内侧；以及
起翘机构，设置于所述横移机构上，所述起翘机构与所述推进器本体传动连接；当所述推进器本体伸出所述船舷外侧时，所述起翘机构驱动所述推进器本体相对于所述横移机构转动至工作位置。
一种船舶，包括船体和船体上的甲板以及上述的吊舱式推进器，其中吊舱式推进器的横移机构设置于船体的甲板上。
附图说明
图1是本申请实施例提供的推进器本***于船舷内侧和船舷外侧两种位置时的吊舱式推进器的俯视图；
图2是本申请实施例提供的推进器本体在水平位置与工作位置转动的吊舱式推进器的侧视图；
图3是本申请实施例提供的推进器本体伸出船舷外侧时去除转接座的横移机构的主视图；
图4是本申请实施例提供的推进器本体伸出船舷外侧时去除转接座的横移机构的俯视图；
图5是本申请实施例提供的吊舱式推进器的局部侧视图；
图6是图1中A处的局部放大图。
图中部件名称和标号如下：
100、船体；101、甲板；
1、推进器本体；11、箱体；111、井箱；112、支撑臂；12、吊舱壳体；13、
螺旋桨；14、导流管；
2、横移机构；21、滑轨；211、滑槽；22、滑台；221、滑台主体；2211、
加装部；222、转接座；223、耳板；23、驱动件；24、台座；25、固定件；26、基板；2221、底板；2222、立板；
3、起翘机构；4、第一销轴；5、第二销轴。
具体实施方式
在本申请的描述中，除非另有明确的规定和限定，术语“相连”、“连接”、“固定”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据情况理解上述术语在本申请中的含义。
在本申请中，除非另有明确的规定和限定，第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触，也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方，或仅仅表示第一特征水平高度小于第二特征。
在本实施例的描述中，术语“上”、“下”、“右”、等方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述和简化操作，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。此外，术语“第一”、“第二”仅仅用于在描述上加以区分，并没有特殊的含义。
下面结合附图并通过具体实施方式来说明本申请的技术方案。
本实施例公开了一种船舶，包括吊舱式推进器以及船体和船体上的甲板。
为解决上述问题，如图1和图2所示，本实施例公开了一种吊舱式推进器，包括推进器本体1、横移机构2和起翘机构3。横移机构2设置于船体100的甲板101上，推进器本体1活动地设置于横移机构2上，横移机构2能够带动推进器本体1伸出船舷外侧或回收至船舷内侧。起翘机构3设置于横移机构2上，起翘机构3与推进器本体1传动连接。当推进器本体1伸出船舷外侧时，起翘 机构3驱动推进器本体1相对于横移机构2转动至工作位置。
需要说明的是，横移机构2能够使推进器本体1沿图1中箭头所示方向往复移动，从而带动推进器本体1伸出船舷外侧或回收至船舷内侧。起翘机构3能够驱动推进器本体1沿图2中箭头所示方向转动。当推进器本体1伸出船舷外侧后，起翘机构3驱动推进器本体1沿图2中箭头所示方向的顺时针方向转动，直至推进器本体1竖直设置，从而使推进器本体1到达工位位置，实现推进船舶的功能。当推进器本体1回收至船舷内侧之前，起翘机构3驱动推进器本体1沿图2中箭头所示方向的逆时针方向转动，直至推进器本体1水平设置，以便于横移机构2将推进器本体1回收至船舷内侧。
在本实施例中，通过横移机构2将推进器本体1快速加装于船舶上，起翘机构3驱动推进器本体1转动至工作位置，实现了推进功能。由于无需将船舶拖入干船坞内进行改装，避免了改造船舶机舱以及拆除对应甲板101上的上层建筑，保护了船舶整体结构的稳定性，降低了推进器本体1的加装难度和加装成本，提高了推进器本体1的加装效率。当不使用推进器本体1时，横移机构2将推进器本体1回收至船舷内侧，避免推进器本体1在船舶停靠港口或码头时发生碰撞破坏，提高了对推进器本体1的保护作用。
如图1和图2所示，推进器本体1包括箱体11、吊舱壳体12、螺旋桨13、导流管14和推进电机等。箱体11包括井箱111和上箱体，井箱111内布置有上箱体、强制润滑***、液压马达和行星减速机转舵***以及手动盘车装置等。上箱体内布置有多介质滑环(动力滑环、信号环和气液环)，以避免推进器本体1回转过程中动力、信号和气液管线缠绕的情况。井箱111与吊舱壳体12相连，吊舱壳体12为阶梯状的圆柱体。吊舱壳体12的轴向长度能够保证螺旋桨13和导流管14在工作位置时进入水中推进船舶，而且吊舱壳体12能够承受超大跨距下的螺旋桨13产生的推力。外部电源通过多介质滑环驱动推进电机带动螺旋桨13转动。由于推进器本体1为本领域内成熟的产品，对于推进器本体结构和工作原理在此不再进行赘述。
如图3和图4所示，横移机构2包括滑轨21、滑台22和驱动件23，滑轨21设置于甲板101上，滑台22滑动地设置于滑轨21上，推进器本体1活动设置于滑台22上，起翘机构3可转动地设置于滑台22上。驱动件23驱动滑台22沿滑轨21朝向船舷外侧滑动。或者，驱动件23驱动滑台22沿滑轨21朝向船舷内侧滑动。
示例性地，横移机构2还包括基板26，基板26设置于甲板101上，滑轨21焊接或螺纹连接于基板26上。本实施例的基板26焊接于甲板101上，提高了横移机构2的稳定性。滑轨21通过螺栓固定到基板26上，提高了滑轨21与基板26的连接强度和稳定性，而且还可以灵活调整滑轨21在基板26上的位置。此外安装滑轨21时无需对甲板101进行开孔等加工，保证了甲板101的完整性和密封性，提高了对甲板101的保护作用。当然，滑轨21还可以通过焊接方式固定于基板26上。
如图3和图4所示，滑台22包括滑台主体221和转接座222，滑台主体221上具有加装部2211。转接座222设置于加装部2211上，推进器本体1活动地设置于转接座222上，起翘机构3可转动地设置于转接座222上。当加装部2211、转接座222与推进器本体1伸出船舷外侧时，滑台主体221与滑轨21滑动配合。如图3所示，加装部2211伸出船舷外侧时与滑轨21脱离接触，滑台主体221的其他部分与滑轨21始终处于滑动配合状态。推进器本体1入水启动后产生推力依次通过转接座222、滑台主体221、滑轨21与基板26传递至船体100上。
示例性地，滑台22还包括耳板223，耳板223设置于滑台主体221上，驱动件23的输出端与耳板223传动连接。滑台主体221沿宽度方向的两侧分别设置有耳板223，驱动件23的数量为两个，两个驱动件23分别位于滑台主体221沿宽度方向的两侧且驱动件23的输出端与对应的耳板223相连，从而驱动滑台22沿滑轨21滑动。两个驱动件23不仅增加了对滑台22的驱动力，而且使得滑台22受力均匀，避免滑台22发生偏转导致与滑轨21卡死的情况，从而提高了滑台22在滑轨21上滑动的平稳性。
示例性地，横移机构2还包括台座24，台座24设置于滑轨21上并位于滑台主体221的一侧，驱动件23设置于台座24上。本实施例的驱动件23为液压缸，液压缸的底座安装于台座24上，液压缸的活塞杆与耳板223相连。由于液压缸的体积较小，便于安装于台座24上，实现了横移机构2的紧凑安装。在其他实施例中，驱动件23还可以为直线电机或气缸等。
为了保证横移机构2的稳定性，如图3所示，横移机构2还包括固定件25，固定件25将滑台主体221与台座24固定于滑轨21上。示例性地，当台座24与滑台22位于船舷内侧时，多个固定件25分别将台座24与滑台主体221固定于滑轨21上，避免台座24与滑台主体221在滑轨21上发生晃动，提高了横移机构2的安全性。当需要使用推进器本体1时，手动拆除固定件25，台座24与滑台22沿滑轨21移动至指定位置后，再次通过固定件25将台座24固定于滑轨21上，驱动件23驱动滑台22沿滑轨21朝向船舷外侧滑动直至推进器本体1伸出船舷外侧，此时使用固定件25将滑台主体221固定于滑轨21上，避免滑台主体221发生窜动，从而影响推进器本体1的正常工作。当无需使用推进器本体1时，将滑轨21上的所有固定件25拆除，驱动件23驱动滑台22沿滑轨21朝向船舷内侧滑动直至推进器本体1缩回船舷内侧，滑台22与台座24复位，再次使用固定件25分别将台座24与滑台主体221固定于滑轨21上即可。上述台座24沿滑轨21的移动可以通过上述的驱动件23实现，还可以通过额外加装气缸、液压缸或电机实现，在此不作限定。
本实施例的滑轨21上开设有多个第一孔，滑台主体221上对应开设有第二孔，台座24上对应开设有第三孔，部分固定件25依次穿设于对应的第一孔和第二孔内，其余部分固定件25依次穿设于对应的第一孔和第三孔内。示例性地，固定件25为螺栓，第二孔与第三孔均为与螺栓相适配的螺纹孔，通过旋拧螺栓使得滑台主体221与台座24在滑轨21上的释放与固定更加可靠，且操作简便。
如图5所示，滑轨21上开设有滑槽211，两条滑轨21相对设置，滑台主体221上靠近滑轨21的两个侧壁的底部外缘滑动地卡接于对应的滑槽211内，提 高了滑台主体221在滑轨21上滑动的稳定性。本实施例的滑轨21大致为槽钢结构，滑槽211为U形槽。当然，滑轨21还可以为工字钢结构等，在此不作限定。
需要说明的是，本实施例的转接座222具有一定的通用性，还可以将其他类型的推进器***，例如全回转舵桨及液压马达推进器等，安装于转接座222上，提高了横移机构2的适用范围。
如图5和图6所示，转接座222包括底板2221和立板2222，底板2221设置于加装部2211上，底板2221上相对的两侧分别设置有立板2222，起翘机构3可转动地设置于底板2221上。箱体11通过第一销轴4枢接于两个立板2222之间。箱体11通过第二销轴5枢接于起翘机构3的输出端，以使箱体11能够相对于转接座222绕第一销轴4转动。
示例性地，第一销轴4的两端分别可转动地设置于两个立板2222上，井箱111与第一销轴4相连。箱体11还包括支撑臂112，支撑臂112设置于井箱111上，第二销轴5的两端设置于支撑臂112上，起翘机构3的输出端通过第二销轴5与支撑臂112枢接。
本实施例的第一销轴4的两端通过轴承可转动地安装于两个立板上，第一销轴4与井箱111相连，以使推进器本体1能够绕第一销轴4沿图2中箭头所示方向转动。本实施例的支撑臂112设置有两个，两个支撑臂112位于井箱111的上端并伸出井箱111，支撑臂112伸出井箱111的端部设置有第二销轴5。本实施例的起翘机构3为液压缸，液压缸的底座可转动地安装于底板上，液压缸的活塞杆枢接于第二销轴5。当液压缸的活塞杆伸出时，推进器本体1绕第一销轴4沿图2中箭头所示的顺时针方向转动，以到达工位位置。当液压缸的活塞杆收回时，推进器本体1绕第一销轴4沿图2中箭头所示的逆时针方向转动，以呈水平状态，从而方便回收至船舷内侧。
本实施例船舶上的吊舱式推进器，将横移机构2设置于船体100的甲板101上，以将推进器本体1快速加装于船舶上，起翘机构3驱动推进器本体1转动 至工作位置，实现了推进功能。本实施例的吊舱式推进器的结构降低了推进器本体1的加装难度和加装成本，提高了推进器本体1的加装效率。当不使用推进器本体1时，横移机构2将推进器本体1回收至船舷内侧，避免推进器本体1在船舶停靠港口或码头时发生碰撞破坏，提高了对推进器本体1的保护作用。

Claims (10)

  1. 一种吊舱式推进器，包括：
    推进器本体(1)；
    横移机构(2)，能够设置于船体(100)的甲板(101)上，所述推进器本体(1)活动地设置于所述横移机构(2)上，所述横移机构(2)被配置为能够带动所述推进器本体(1)伸出船舷外侧或回收至所述船舷内侧；以及
    起翘机构(3)，设置于所述横移机构(2)上，所述起翘机构(3)与所述推进器本体(1)传动连接；当所述推进器本体(1)伸出所述船舷外侧时，所述起翘机构(3)驱动所述推进器本体(1)相对于所述横移机构(2)转动至工作位置。
  2. 根据权利要求1所述的吊舱式推进器，其中，所述横移机构(2)包括：
    滑轨(21)，能够设置于所述甲板(101)上；
    滑台(22)，滑动地设置于所述滑轨(21)上，所述推进器本体(1)活动设置于所述滑台(22)上，所述起翘机构(3)可转动地设置于所述滑台(22)上；以及
    驱动件(23)，被配置为驱动所述滑台(22)沿所述滑轨(21)朝向所述船舷外侧滑动；或者，驱动所述滑台(22)沿所述滑轨(21)朝向船舷内侧滑动。
  3. 根据权利要求2所述的吊舱式推进器，其中，所述滑台(22)包括：
    滑台主体(221)，所述滑台主体(221)上具有加装部(2211)；以及
    转接座(222)，设置于所述加装部(2211)上，所述推进器本体(1)活动地设置于所述转接座(222)上，所述起翘机构(3)可转动地设置于所述转接座(222)上；当所述加装部(2211)、所述转接座(222)与所述推进器本体(1)伸出所述船舷外侧时，所述滑台主体(221)与所述滑轨(21)滑动配合。
  4. 根据权利要求3所述的吊舱式推进器，其中，所述转接座(222)包括底板(2221)和立板(2222)，所述底板(2221)设置于所述加装部(2211)上，所述底板(2221)上相对的两侧分别设置有所述立板(2222)，所述起翘机构(3)可转动地设置于所述底板(2221)上；
    所述推进器本体(1)包括箱体(11)，所述箱体(11)通过第一销轴(4)枢接于两个所述立板(2222)之间；所述箱体(11)通过第二销轴(5)枢接于所述起翘机构(3)的输出端，所述箱体(11)能够相对于所述转接座(222)绕所述第一销轴(4)转动。
  5. 根据权利要求4所述的吊舱式推进器，其中，所述箱体(11)包括：
    井箱(111)，所述第一销轴(4)的两端分别可转动地设置于两个所述立板(2222)上，所述井箱(111)与所述第一销轴(4)相连；
    支撑臂(112)，设置于所述井箱(111)上，所述第二销轴(5)的两端设置于所述支撑臂(112)上，所述起翘机构(3)的输出端通过所述第二销轴(5)与所述支撑臂(112)枢接。
  6. 根据权利要求3所述的吊舱式推进器，其中，所述滑台(22)还包括：
    耳板(223)，设置于所述滑台主体(221)上，所述驱动件(23)的输出端与所述耳板(223)传动连接。
  7. 根据权利要求3所述的吊舱式推进器，其中，所述横移机构(2)还包括：
    台座(24)，设置于所述滑轨(21)上并位于所述滑台主体(221)的一侧，所述驱动件(23)设置于所述台座(24)上。
  8. 根据权利要求7所述的吊舱式推进器，其中，所述横移机构(2)还包括：
    固定件(25)，被配置为能够将所述滑台主体(221)与所述台座(24)固定于所述滑轨(21)上。
  9. 根据权利要求1～8中任一项所述的吊舱式推进器，其中，所述起翘机构(3)为液压缸。
  10. 一种船舶，包括船体(100)和船体(100)上的甲板(101)，权利要求1～9中任一项所述的吊舱式推进器，其中所述吊舱式推进器的横移机构(2)设置于所述船体(100)的甲板(101)上。
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