阅读说明：本技术 一种用于伸缩艉滑道通用回收装置的平行引导机构 (Parallel guide mechanism for universal recovery device of telescopic stern slideway ) 是由 刘琦 李伟光 王泉斌 高瀚林 范灏 于 2021-06-22 设计创作，主要内容包括：本发明公开了一种用于伸缩艉滑道通用回收装置的平行引导机构,其特征在于：包括安设于伸缩艉滑道尾端的旋转末端、设于伸缩艉滑道两内侧的纠偏机构以及限位触发装置,所述旋转末端通过末端旋转动力机构驱动实现张开和关闭两种状态,限位触发装置感应到被回收对象到达指定位置后发出指令,使得旋转末端实现关闭功能。通过在伸缩艉滑道通用回收装置上应用本平行引导机构,可以实现扩大有效回收窗口的目的,并实现回收过程的自动纠偏功能,且可在回收过程中对无人艇或潜器进行有效保护,可大幅提升母船对无人艇或潜器的回收成果率和回收安全系数,具备适应范围广、实用性强的特点。(The invention discloses a parallel guide mechanism for a universal recovery device of a telescopic stern slideway, which is characterized in that: the device comprises a rotating tail end arranged at the tail end of a telescopic stern slideway, a deviation rectifying mechanism arranged on two inner sides of the telescopic stern slideway and a limiting trigger device, wherein the rotating tail end is driven by a tail end rotating power mechanism to realize opening and closing states, and the limiting trigger device senses that a recovered object reaches a specified position and then sends an instruction, so that the rotating tail end realizes a closing function. Through using this parallel guide mechanism on the general recovery unit of flexible stern slide, can realize expanding the purpose of effectively retrieving the window to realize the automatic function of rectifying of recovery process, and can effectively protect unmanned ship or latent ware in the recovery process, can promote mother's ship by a wide margin to the recovery achievement rate and the recovery factor of safety of unmanned ship or latent ware, possess the characteristics that accommodation is wide, the practicality is strong.)

1. The utility model provides a parallel guiding mechanism that is used for general recovery unit of flexible stern slide which characterized in that: the device comprises a rotating tail end arranged at the tail end of a telescopic stern slideway, a deviation rectifying mechanism arranged on two inner sides of the telescopic stern slideway and a limiting trigger device, wherein the rotating tail end is driven by a tail end rotating power mechanism to realize the opening and closing function, and the limiting trigger device senses that a recovered object reaches a specified position and then sends an instruction, so that the rotating tail end realizes the closing function.

2. The parallel guiding mechanism for the universal retrieving device of telescopic stern ramp of claim 1, wherein: the deviation rectifying mechanism comprises a vertical sliding part arranged on the slideway guide rail, a plurality of hydraulic telescopic pieces vertically arranged with the vertical sliding part and a deviation rectifying roller arranged at the foremost end of the hydraulic telescopic pieces.

3. The parallel guide mechanism for a telescopic stern ramp universal recovery device according to claim 1 or 2, wherein: the angle of the rotary tail end which is outwards opened relative to the telescopic stern slideway is 20-60 degrees.

4. The parallel guide mechanism for a telescopic stern ramp universal recovery device according to claim 1 or 2, wherein: the tail end rotating power mechanism comprises a driver and a power transmission mechanism configured with the driver.

5. The parallel guiding mechanism for the universal retrieving device of telescopic stern ramp of claim 4, wherein: the driver is one of electric motor, pneumatic motor and hydraulic motor.

6. The parallel guiding mechanism for the universal retrieving device of telescopic stern ramp of claim 4, wherein: the inner sides of the rotating tail ends are provided with anti-collision rollers.

7. The parallel guide mechanism for a telescopic stern ramp universal recovery device according to claim 1 or 2, wherein: and lubricating materials are laid on the anti-collision roller at the rotating tail end and the deviation rectifying roller on the deviation rectifying mechanism.

8. The parallel guide mechanism for a telescopic stern ramp universal recovery device according to claim 1 or 2, wherein: the front end of the telescopic stern slideway is provided with an electric winch, and the middle part of the electric winch is provided with a hook rod which is used for being in butt joint with and unhooking from hooks on an unmanned boat and a submersible vehicle.

Technical Field

The invention belongs to the technical field of ship machinery, and relates to a parallel guide mechanism for a universal recovery device of a telescopic stern slideway.

Background

In order to improve the adaptability of the universal recovery device for the stern slideway to different environments and different retraction objects, the structural form of the slideway is gradually adjusted, the slideway with the adjusting function of extension, rotation, folding and the like appears, and the shape, the structure and the position of the slideway can be adjusted as required in the retraction process, so that the adaptability of the slideway is enhanced, and the retraction speed and the operation convenience of the boat are improved. The future development trend is mainly to adopt a telescopic slideway structure. At present, the range of an effective recovery window of a traditional universal recovery device for a telescopic stern slideway is small in the recovery process of an unmanned ship or a submersible vehicle, and a mechanical guide mechanism is lacked, so that the recovery success rate is low, the situations that the unmanned ship or the submersible vehicle inclines and is blocked and collides with a mother ship and is scraped can occur in the recovery process, the risk of the recovery process is uncontrollable, the adaptability is poor, the requirement for reliable and efficient recovery of unmanned equipment cannot be met, and the application range of the recovery device is greatly limited.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a parallel guide mechanism for a universal recovery device of a telescopic stern slideway, which can improve the recovery success rate of an unmanned boat or a submersible vehicle, aiming at the defects in the prior art.

The technical scheme adopted by the invention is as follows: the utility model provides a parallel guiding mechanism that is used for general recovery unit of flexible stern slide which characterized in that: the device comprises a rotating tail end arranged at the tail end of a telescopic stern slideway, a deviation rectifying mechanism arranged on two inner sides of the telescopic stern slideway and a limiting trigger device, wherein the rotating tail end is driven by a tail end rotating power mechanism to realize opening and closing states, and the limiting trigger device senses that a recovered object reaches a specified position and then sends an instruction, so that the rotating tail end realizes a closing function.

According to the technical scheme, the deviation correcting mechanism comprises a vertical sliding part arranged on the slide rail, a plurality of hydraulic telescopic pieces vertically arranged with the vertical sliding part and a deviation correcting roller arranged at the foremost end of the hydraulic telescopic pieces.

According to the technical scheme, the outward opening angle of the rotating tail end relative to the telescopic stern slideway is 20-60 degrees.

According to the technical scheme, the tail end rotating power mechanism comprises a driver and a power transmission mechanism configured with the driver.

According to the technical scheme, the driver is one of electric motor, pneumatic motor and hydraulic motor.

According to the technical scheme, the anti-collision roller at the rotating tail end and the deviation rectifying roller on the deviation rectifying mechanism are paved with lubricating materials.

According to the technical scheme, the electric winch is arranged at the front end of the telescopic stern slideway, and the middle part of the electric winch is provided with a hook rod which is used for being in butt joint with and unhooking from hooks on an unmanned boat and a submersible vehicle.

The beneficial effects obtained by the invention are as follows:

through using this parallel guide mechanism on the general recovery unit of flexible stern slide, can realize expanding the purpose of effectively retrieving the window to realize the automatic function of rectifying of recovery process, and can effectively protect unmanned ship or latent ware in the recovery process, can promote mother's ship by a wide margin to the recovery achievement rate and the recovery factor of safety of unmanned ship or latent ware, possess the characteristics that accommodation is wide, the practicality is strong.

Drawings

Fig. 1 is a side view of a parallel guide mechanism provided in an embodiment of the present invention.

Fig. 2 is a schematic plan view of a parallel guide mechanism according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a deviation rectifying mechanism according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The features and properties of the parallel guiding mechanism for a telescopic stern ramp universal retrieval device of the present application are described in further detail below with reference to examples.

As shown in fig. 1 and 2, the embodiment provides a parallel guiding mechanism for a universal recovery device of a telescopic stern slideway, which includes a rotating end 5 installed at the tail end of the telescopic stern slideway, a deviation rectifying mechanism 7 and a limiting trigger device 11, wherein the rotating end 5 can rotate around its central axis through a terminal rotating power mechanism 6, so as to realize the opening and closing function of the rotating end, the deviation rectifying mechanisms 7 are installed at two inner sides of the telescopic stern slideway, and the number and the installation interval can be adjusted according to the recovery object. The limiting trigger device 11 sends out an instruction after sensing that the recovered object reaches the specified position, so that the rotating tail end realizes a closing function. The position of the limiting trigger sensor 11 can be adjusted according to the external dimensions of the unmanned boat and the submersible vehicle. The front end of the tail end of the telescopic stern slideway is provided with an electric winch 3, and the middle part of the telescopic stern slideway is provided with a hook rod 9 for butt joint and unhooking with a hook 8 on an unmanned boat and a submersible vehicle. After the hook 8 is in butt joint with the hook rod 9, the electric winch 9 can pull the unmanned boat and the submersible vehicle 1 through the steel cable 8.

In this embodiment, the end rotation power mechanism 6 mainly includes a driver and a power transmission device, the driver can select modes such as electric, pneumatic motor, hydraulic drive and the like according to different marine conditions, and the power transmission device can select forms such as a transmission shaft and a gear box according to the specific layout of the telescopic chute. The driver transmits the rotation action to the rotation tail end through the power transmission device, so that the rotation opening and closing action of the rotation tail end can be realized, and the opening angle of the tail end can be set. Meanwhile, the opening range of the end mechanism can be adjusted in an electric, pneumatic, hydraulic or manual mode, and the end mechanism can be locked after stopping at any position.

As shown in fig. 3, the deviation correcting mechanism includes a vertical sliding member 14 fixedly disposed on the slideway rail 15, a plurality of hydraulic telescopic rods 13 disposed perpendicular to the vertical sliding member, and a deviation correcting roller 12 disposed at the foremost end of the hydraulic telescopic members, wherein a teflon material is laid on the roller 12. The number and the installation position of the hydraulic telescopic rods 13 can be adjusted according to the appearance of the unmanned boat and the submersible vehicle 1.

The mechanism has the following working procedures: when the unmanned boat or submersible 1 is ready to be retrieved, the telescopic chute 4 is extended below the waterline, as shown in figure 1. The rotary tail end 5 is opened under the driving action of the tail end rotary power mechanism 6, and is opened to form a horn mouth, the opening angle of the horn mouth can be adjusted within a certain range, and the outward opening angle of the rotary tail end relative to the telescopic stern slideway is 20-60 degrees under the normal condition. Wherein, the surface of the rotating end 5 is laid with polytetrafluoroethylene material, which can provide buffer and lubrication for unmanned boats or submergence vehicles. After the unmanned boat or submersible vehicle 1 drives into the bell mouth, the deviation correcting mechanism 7 on the side surface of the rotating tail end 5 can guide the unmanned boat or submersible vehicle and provide effective buffer effect for mutual collision. When the unmanned boat or submersible vehicle 1 drives through the central axis position of the tail end rotating power mechanism 6, the deviation correcting mechanism 7 on the side surface of the parallel guide mechanism can correct and adjust the posture of the unmanned boat or submersible vehicle, and can effectively avoid the side inclination and the blockage in the recovery process. When the hook 8 at the front end of the unmanned boat and submersible vehicle 1 is in butt joint with the hook rod 9 of the parallel guide mechanism, the electric winch can be automatically started after receiving a signal, and the unmanned boat and submersible vehicle 1 is pulled through the steel cable 10. When the unmanned boat and the submersible vehicle 1 move to the position of the limiting trigger sensor 11, the limiting trigger sensor sends an in-place signal, the tail end rotating power mechanism 6 starts to act to drive the rotating tail end 5 to be closed, the unmanned boat and the submersible vehicle 1 can be effectively prevented from slipping back due to wind waves and other reasons in the recovery process, and the safety of the recovery process is improved.

As described above, similar technical solutions can be derived from the solutions given in the figures and the embodiments. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the scope of the technical solution of the present invention, unless the content of the technical essence of the present invention is departed from. The embodiments described above are some, but not all embodiments of the present application. The detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.