CN115489665A

CN115489665A - Cable skimming system capable of positioning throwing

Info

Publication number: CN115489665A
Application number: CN202211149985.5A
Authority: CN
Inventors: 金迎村; 郭胜; 钟玉湘; 余丽华; 沈正湘
Original assignee: China Ship Development and Design Centre
Current assignee: China Ship Development and Design Centre
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2022-12-20

Abstract

A throwing cable system capable of positioning throwing relates to the field of ships. The throwing cable system capable of being positioned and thrown comprises a constant tension winch, a throwing cable rope with one end connected with and wound on the constant tension winch, an auxiliary rope and an unmanned aerial vehicle aircraft, wherein the unmanned aerial vehicle aircraft is connected with a first connecting ring and a second connecting ring through a cable rope releasing device, the auxiliary rope and the throwing cable rope are respectively connected with a shackle detachably connected with the first connecting ring and the second connecting ring, and the other end of the auxiliary rope is connected with the throwing cable rope; the cable release device is used for selectively connecting or separating the first connecting ring and the second connecting ring. The utility model provides a but skimming cable system of location input can be accurate to the fixed point input skimming rope of presetting the position, reduced that ordinary skimming cable device because of can't confirm that the operating time extension, deck facility that the hawser throws the point and bring are involved risk such as stumble, personnel or equipment injury.

Description

Cable skimming system capable of positioning throwing

Technical Field

The application relates to the field of ships, in particular to a left-falling line system capable of positioning throwing.

Background

When ships and warships navigate at sea and transversely supply, dock or only lean on the operation with other ships, need carry out the operation of skimming a rope: i.e. at a greater distance from the tender or quay, the lead cable is thrown towards the tender or quay to pull the thicker cable for subsequent operations. In the prior art, when a cable skimming gun is used for skimming cables, because the falling point position of a cable skimming rope head on a ship or a wharf on the other side cannot be controlled, for a supply ship with more deck facilities, the finding is difficult or the rope and the facilities are dragged and stumbled, the cable skimming rope collecting time is prolonged, the cable skimming gun emits the cable skimming head with large impact force, the cable skimming head falls instantly, equipment on the ship can be damaged, nearby operators can also be hit to cause injury, and the risk and inconvenience are brought to the cable skimming operation.

Disclosure of Invention

An object of this application is to provide a can fix a position skimming rope system of input, its can be accurate to presetting the position fixed point and input the skimming rope, reduced that ordinary skimming rope device is because of unable operating time extension, deck facility that confirm that hawser throws the point and bring, risk such as personnel or equipment injury.

The embodiment of the application is realized as follows:

the embodiment of the application provides a cable skimming system capable of being positioned and thrown, which comprises a constant tension winch, a cable skimming rope, an auxiliary rope and an unmanned aerial vehicle, wherein one end of the cable skimming rope is connected with and wound on the constant tension winch; the cable release device is used for selectively connecting or separating the first connecting ring and the second connecting ring.

In some optional embodiments, hawser release is including being fixed in unmanned aerial vehicle aircraft's first electro-magnet and second electro-magnet and inhale movable seat and second magnetism through magnetic force respectively in the first magnetism of first electro-magnet and second electro-magnet inhale the movable seat, and first magnetism is inhaled movable seat and second magnetism and is inhaled the movable seat and be connected with first go-between and second go-between respectively.

In some alternative embodiments, at least one segment of the skimming rope is a retractable bumper spring.

In some optional embodiments, the unmanned aerial vehicle has a plurality of rotatable propellers, and the unmanned aerial vehicle is connected with a propeller grid sheath covering the outside of the corresponding propeller.

In some optional embodiments, the magnetic attraction device further comprises a remote controller, and the remote controller is used for controlling the first electromagnet and the second electromagnet to disconnect the magnetic attraction force between the first magnetic attraction movable seat and the second magnetic attraction movable seat.

The beneficial effect of this application is: the throwing cable system capable of being positioned and thrown comprises a constant-tension winch, a throwing cable rope with one end connected with and wound on the constant-tension winch, an auxiliary rope and an unmanned aerial vehicle aircraft, wherein the unmanned aerial vehicle aircraft is connected with a first connecting ring and a second connecting ring through a cable rope releasing device, the auxiliary rope and the throwing cable rope are respectively connected with a shackle detachably connected with the first connecting ring and the second connecting ring, and the other end of the auxiliary rope is connected with the throwing cable rope; the cable release device is used for selectively connecting or separating the first connecting ring and the second connecting ring. The utility model provides a but skimming cable system of location input can be accurate to the fixed point of predetermineeing the position and put in the skimming rope, the operating time extension that has reduced ordinary skimming cable device and brought because of unable definite hawser throwing point, deck facility is involved, risk such as personnel or equipment injury, can be applied to marine, land complicated topography or other needs remote location input hawser's operation scene, time and accuracy to the operation of skimming cable, the security has special requirements's occasion and has very high practical value.

Drawings

To more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, and it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope.

FIG. 1 is a schematic structural diagram of a positionable throwing skimming cable system provided by an embodiment of the present application;

FIG. 2 is a schematic structural diagram of an unmanned aerial vehicle in a positionable throwing cable skimming system according to an embodiment of the present application;

fig. 3 is a schematic structural diagram illustrating connection of a first electromagnet, a second electromagnet, a first magnetic movable seat, a second magnetic movable seat, a first connecting ring, a second connecting ring, a skimming rope, and an auxiliary rope in a positionable throwing cable system according to an embodiment of the present disclosure.

In the figure: 100. a constant tension winch; 110. skimming the cable; 120. an auxiliary rope; 130. a remote controller; 200. an unmanned aerial vehicle; 201. a first electromagnet control module; 202. a second electromagnet control module; 210. a first electromagnet; 220. a second electromagnet; 230. a first magnetic movable seat; 240. a second magnetic movable seat; 250. a first connecting ring; 260. a second connection ring; 270. a rope end; 280. shackle dismounting; 290. a buffer spring; 300. a propeller; 310. a propeller grille sheath; 400. a cable delivery vessel; 500. a cable receiving vessel.

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, as generally described and illustrated in the figures herein, could 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 orientations or positional relationships shown in the drawings or orientations or positional relationships that the product of the application is conventionally placed in use, and are used only for convenience of describing the present application and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular 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", "suspended" and the like do not imply that the components are absolutely horizontal or suspended, 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 recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. 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 performance of the positionable throwing skimmer system of the present application are described in further detail below with reference to examples.

As shown in fig. 1, 2 and 3, the present application provides a positionable throwing skimming cable system, which includes a constant tension winch 100, a skimming cable 110 with one end connected to and wound around the constant tension winch 100, an auxiliary rope 120, an unmanned aerial vehicle 200 and a remote controller 130, wherein the unmanned aerial vehicle 200 is connected to a first connecting ring 250 and a second connecting ring 260 through a cable releasing device, the auxiliary rope 120 and the skimming cable 110 are respectively connected to a shackle 280 detachably connected to the first connecting ring 250 and the second connecting ring 260 through a rope head 270, the other end of the auxiliary rope 120 is connected to the skimming cable 110, a section of the cable 110 connected to the corresponding rope head 270 is a retractable buffer spring 290, and the cable releasing device is used for selectively connecting or separating the first connecting ring 250 and the second connecting ring 260;

the cable releasing device comprises a first electromagnet control module 201 and a second electromagnet control module 202 connected to the unmanned aerial vehicle 200, the first electromagnet control module 201 and the second electromagnet control module 202 are respectively connected with a first electromagnet 210 and a second electromagnet 220, the first electromagnet 210 and the second electromagnet 220 are respectively adsorbed with a first magnetic attraction movable base 230 and a second magnetic attraction movable base 240 through magnetic force, the first magnetic attraction movable base 230 and the second magnetic attraction movable base 240 are respectively connected with a first connecting ring 250 and a second connecting ring 260, and the first electromagnet control module 201 and the second electromagnet control module 202 are respectively used for controlling the first electromagnet 210 and the second electromagnet 220 to be adsorbed with the first magnetic attraction movable base 230 and the second magnetic attraction movable base 240 for magnetic attraction or separation.

Unmanned aerial vehicle 200 has four propellers 300 that can rotate around vertical axis, and unmanned aerial vehicle 200 is connected with the screw grid sheath 310 that the cover located the corresponding propeller 300 outside. The remote controller 130 is configured to send a control command to the first electromagnet control module 201 and the second electromagnet control module 202 to control the first electromagnet 210 and the second electromagnet 220 to magnetically attract or separate from the first magnetic attraction movable base 230 and the second magnetic attraction movable base 240.

When the positionable throwing skimming cable system provided by the embodiment of the application is used, one end of the auxiliary rope 120 and one end of the skimming cable 110 are respectively connected to the first connecting ring 250 and the second connecting ring 260 connected to the unmanned aerial vehicle 200 through the shackle 280 connected by the rope head 270, and the first electromagnet 210 and the second electromagnet 220 are respectively electrified by using the first electromagnet control module 201 and the second electromagnet control module 202, so that the first magnetic attraction movable seat 230 and the second magnetic attraction movable seat 240 connected with the first connecting ring 250 and the second connecting ring 260 are respectively magnetically attracted to the first electromagnet 210 and the second electromagnet 220, thereby suspending and fixing the auxiliary rope 120 and the skimming cable 110 below the unmanned aerial vehicle 200, at the moment, one end of the skimming cable 110 far away from the unmanned aerial vehicle 200 is connected and wound on the rotary drum of the constant tension winch 100 on the cable sending vessel 400, and then adjusting the tension value of the constant tension winch 100 according to the actual environment condition during operation, when the environmental conditions are severe, the tension value of the constant tension winch 100 can be increased, so that the auxiliary rope 120 and the skimming rope 110 carried by the unmanned aerial vehicle 200 are always kept in a state with a certain tension, the unmanned aerial vehicle 200 is prevented from being interfered by rope sway or wound by excessively released ropes in the flight process, the unmanned aerial vehicle 200 can fly above the preset position of the rope receiving ship 500 under the large wind power without being interfered by rope sway, an operator at a release site sends a control instruction to the first electromagnet control module 201 by using the universal remote controller 130, the first electromagnet control module 201 controls the first electromagnet 210 to be powered off, the first magnetic suction movable seat 230 is separated from the first electromagnet 210, the first connecting ring 250 connected with the first magnetic suction movable seat 230 falls, and the auxiliary rope 120 connected with the first connecting ring 250 falls and is released, an operator detaches the shackle 280 connected with the first connecting ring 250 to remove the auxiliary separation rope 120, then fixes the auxiliary separation rope 120 to the cable receiving vessel 500 nearby, then sends a control command to the second electromagnet control module 202 by using the remote controller 130 in the same way, the second electromagnet control module 202 controls the second electromagnet 220 to be powered off, separates the second magnetically attracted movable seat 240 from the second electromagnet 220, so that the second connecting ring 260 connected with the second magnetically attracted movable seat 240 falls down, the skimming cable 110 connected with the second connecting ring 260 falls down and is released, the operator detaches the shackle 280 connected with the second connecting ring 260 to detach the separation skimming cable 110 and fix, namely, uses the auxiliary separation rope 120 and the skimming cable 110 connected with the cable sending vessel 400 and the cable receiving vessel 500 to carry out subsequent towing work, and after the towing work is completed, can fix the auxiliary separation rope 120 and the skimming cable 110 to the first connecting ring 250 and the second connecting ring 260 by using the first electromagnet 210 and the second electromagnet 220 to pass through the first magnetically attracted movable seat 270 respectively, and then uses the auxiliary magnetically attracted skimming cable 230 to send the unmanned aerial vehicle 200 to the skimming vehicle 120 and the second electromagnet 220 to send the skimming vehicle.

Wherein the auxiliary rope 120 is released and fixed first, and then the skimming rope 110 is released, thereby preventing the defect that the skimming rope 110 with constant tension is difficult to be fixed because the constant tension is not disappeared and the skimming rope rebounds. The propeller grille sheath 310 covering the outer side of the corresponding propeller 300 is arranged on the unmanned aerial vehicle 200, so that the propeller 300 can be protected by the propeller grille sheath 310, and the unmanned aerial vehicle 200 is prevented from being damaged due to the fact that the auxiliary rope 120 and the skimming rope 110 are blown into the propeller 300 of the unmanned aerial vehicle 200 and wound in the windy weather; the section of the skimming rope 110 connected with the corresponding rope head 270 is a telescopic buffer spring 290, and the elastic potential energy of the buffer spring 290 can be used for buffering the constant tension force applied to the skimming rope 110, so as to ensure the buffering function when the response speed of the constant tension winch 100 is insufficient.

In addition, the UAV 200 may be manually de-energized by flying to a predetermined position on the cable receiving vessel 500 and sequentially removing the auxiliary rope 120 and the skimming rope 110 from the cable receiving vessel 500.

Before the auxiliary rope 120 and the rope end 270 of the skimming rope 110 are released, the constant tension mode of the constant tension winch 100 may be disconnected according to circumstances and a normal winch mode is adopted, and when the rope is manually released, the constant tension mode of the constant tension winch 100 is usually switched to the normal mode.

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.

Claims

1. A skimming cable system capable of being positioned and thrown is characterized by comprising a constant tension winch, a skimming cable rope with one end connected with and wound on the constant tension winch, an auxiliary rope and an unmanned aerial vehicle, wherein the unmanned aerial vehicle is connected with a first connecting ring and a second connecting ring through a cable rope releasing device, the auxiliary rope and the skimming cable rope are respectively connected with shackles detachably connected with the first connecting ring and the second connecting ring, and the other end of the auxiliary rope is connected with the skimming cable rope; the cable releasing device is used for selectively connecting or separating the first connecting ring and the second connecting ring.

2. The system of claim 1, wherein the cable release device comprises a first electromagnet and a second electromagnet fixed to the unmanned aerial vehicle, and a first magnetic attraction movable seat and a second magnetic attraction movable seat respectively attracted to the first electromagnet and the second electromagnet by magnetic force, and the first magnetic attraction movable seat and the second magnetic attraction movable seat are respectively connected with a first connecting ring and a second connecting ring.

3. The positionable lay skimmer cable of claim 1, wherein at least one section of said skimming cable is a retractable bumper spring.

4. The positionable cable skimmer system of claim 1, wherein the unmanned aerial vehicle has a plurality of rotatable propellers, the unmanned aerial vehicle having a propeller grid sheath attached thereto that covers the outer sides of the propellers.

5. The positionable-throwing cable skimming system of claim 2, further comprising a remote controller for controlling the first electromagnet and the second electromagnet to be disconnected and corresponding to the magnetic attraction force between the first magnetic attraction movable seat and the second magnetic attraction movable seat.