CN115871887A - Dynamic ship early warning prompt system - Google Patents

Abstract

The dynamic ship early warning prompting system provided by the invention considers the situation that a ship possibly touches a submarine barrier such as a reef in the sinking process due to the change of draught, can give an alarm when the ship touches the barrier, and can automatically change the angle and the height of the ship propeller, the deflected ship propeller can help the ship to turn, the upward floating ship propeller can make the power stronger and can make the ship far away from the barrier, meanwhile, the ring body for mounting the ship propeller comprises an inner ring section and an outer ring section, the rotating outer ring section can also inflate an inflatable airbag at the bottom of the ship, the inflated inflatable airbag can drive the ship propeller to move upwards, the buoyancy of the ship is changed, the ship propeller can be positioned at a proper height, the ship can obtain the optimal driving force, the ship can dynamically early warn in real time, and the running safety of the ship is ensured.

Description

Dynamic ship early warning prompt system

Technical Field

The invention relates to the technical field of ships, in particular to a dynamic ship early warning prompt system.

Background

When an existing ship sails on the sea or in a river channel, the existing ship often touches complex terrains, draft change of some sailing areas is large, and draft change is large, so that the ship touches the situation of underwater reef or other obstacles due to the change of draft besides the influence on the action of ship propellers such as ship propellers. In the prior art, only the influence of draft change on a ship propeller is considered for the above situations, for example, patent document 1 discloses a ship propeller, and in order to solve the problem that thrust of the propeller is influenced by draft change of a ship, a liftable and rotatable ship propeller is designed, the change of water pressure is detected by a pressure sensor, the height of the ship propeller is dynamically adjusted, and the ship propeller is prevented from encountering obstacles, so that the ship propeller can obtain the maximum thrust, normal running of a ship is ensured, and the ship propeller can rotate under the control of a motor so as to change the course of the ship; further, as patent document 2 also discloses a ship propeller, which realizes automatic adjustment of the height of the ship propeller by providing a floating plate structure, and compared with patent document 1, it omits a pressure sensor and realizes automatic adjustment of the height of the ship propeller by providing a floating plate structure; above prior art, although all considered the influence that boats and ships received when draft changes, but all the key consideration is to the influence of ship propeller, not consider the influence that draft changes and goes to boats and ships, at boats and ships because draft changes and sunken in-process, the submarine barrier can probably be touched to the hull bottom, thereby influence the normal operating of boats and ships, simultaneously, can not the buoyancy of automatic adjustment boats and ships when draft changes among the prior art, also can not carry out initiative adjustment after colliding the barrier simultaneously, thereby guarantee the safety of boats and ships navigation, simultaneously, also can not carry out real-time early warning to boats and ships danger and boats and ships adjustment action, further reduce boats and ships safety of going. [ patent document 1] CN109018283A;

[ patent document 2] CN113371165A.

In summary, in the prior art, for a ship sailing on the sea or in a river, although the influence of draft change on the ship is considered, the ship stays on a ship propeller, and the situation that the bottom of a ship body touches an underwater obstacle in the process that the ship sinks due to the draft change is not considered.

Disclosure of Invention

In order to overcome the defects of the existing ship early warning prompting system, the invention provides a technical scheme, and the dynamic ship early warning prompting system comprises: the ship comprises a controller and an alarm unit, wherein the controller and the alarm unit are arranged in a ship body, the ship body comprises an inclined section and a vertical section, the vertical section is positioned at the lower end of the inclined section, a sliding rotating ring body is sleeved on the vertical section in a sliding manner, a propeller is fixedly arranged on the sliding rotating ring body, the sliding rotating ring body comprises an inner ring section and an outer ring section, the outer ring section can rotate relative to the inner ring section, the outer ring section is a deformable ring body, the propeller is fixedly arranged on the outer ring section, an energy storage gear set is arranged in the inner ring section, a plurality of rotating plate groups are rotatably arranged in the circumferential direction of the vertical section of the ship body, an expansion airbag is arranged between each rotating plate group and the vertical section, an inflation assembly is arranged in the inner ring section, and after the sliding rotating ring body touches an obstacle, the outer ring section rotates relative to the inner ring section, the controller sends an alarm signal to the alarm unit, the alarm unit gives an alarm, meanwhile, an energy storage spring in the energy storage gear set deforms to store energy, the propeller deflects by a certain angle relative to the ship body, the outer ring section drives the inflation assembly to inflate gas into the inflation air bag, the inflation air bag drives the rotating plate group to rotate, finally the rotating plate group is unfolded, the unfolded rotating plate group drives the inner ring section to slide upwards, the deflected propeller and the upward sliding rotating ring body enable the ship to be separated from an obstacle, the energy storage spring releases energy, the outer ring section rotates reversely to reset, the propeller resets from the deflection position, the ship continues to be propelled to sail in water flow, and meanwhile the controller controls the alarm unit to stop giving an alarm.

Preferably, the energy storage gear set comprises a rotating gear, a gear shaft and an energy storage spring, the gear shaft is located at the upper end and the lower end of the rotating gear, the gear shaft is rotatably arranged in the inner ring section, the energy storage spring is located on one side of the rotating gear, a first spring fixing hole is formed in the upper end of the rotating gear, a second spring fixing hole is formed in one side of the inner ring section, and two ends of the energy storage spring are respectively connected to the rotating gear and the inner ring section through the first spring fixing hole and the second spring fixing hole.

Preferably, the inner side of the outer ring section is provided with a toothed groove, a rack is arranged on the side surface of the toothed groove, the rotating gear extends into the toothed groove, and the rotating gear is meshed with the rack.

Preferably, the rotating plate group comprises a rotating shaft, a vertical plate and a transverse plate, the upper end of the vertical plate is rotatably arranged at the vertical section of the ship body through the rotating shaft, the transverse plate is fixedly arranged at the lower end of the vertical plate, and the transverse plate is abutted against the lower end of the inner ring section.

Preferably, the tooth shape inslot with the corresponding position department of inflation assembly is provided with the drive lug, inflation assembly includes pump, trachea one, trachea two and trachea joint subassembly, the pump is fixed to be set up in the inner ring section inboard, the one end of air pump and trachea joint subassembly is connected respectively at trachea one's both ends, the other end and the inflation bag of trachea joint subassembly are connected respectively at trachea two's both ends, trachea joint subassembly is fixed to be set up in the inner ring section inboard even, and it includes joint body, valve plate, contact bar and reset spring, the vertical slip of valve plate set up in the joint body, the contact bar is fixed set up in the upper end of valve plate, reset spring bottom mounting set up in the joint body, and the reset spring top is fixed set up in the bottom of valve plate, the reset spring drive the valve plate upwards slides, the top of contact bar is contradicted the drive lug.

Preferably, the drive lug is circular arc boss structure, and middle thickest, both sides taper gradually, and when the contact lever was located drive lug intermediate position, the valve plate can seal the joint body, the contact lever is when being located the both ends of drive lug, and the valve plate upwards slides, and the aperture in the joint body is the biggest.

Preferably, when the inflation assembly inflates the inflation air bag, the inflation air bag starts to inflate, the rotating plate group is driven to rotate around the rotating shaft, the rotating plate group is unfolded around the rotating shaft, and the unfolded rotating plate group drives the sliding rotating ring body to slide upwards and is located at the junction of the inclined section and the vertical section of the ship body.

Preferably, in order to measure the depth of the ship, a water pressure sensor is arranged at the bottom end of the vertical section of the ship body or on the propeller, the water pressure sensor can transmit measured water pressure data to the controller, and then the water depth data is obtained by calculating the water pressure data.

Preferably, a third air pipe is further arranged in the inflation assembly, one end of the third air pipe is connected to the other end of the inflation pump, the other end of the third air pipe is connected with the inflatable air bag, an electromagnetic valve is arranged on the third air pipe and can be opened or closed, and the action of the electromagnetic valve is controlled by the controller.

Preferably, the contact lever is the telescopic link, the controller can control the flexible volume of telescopic link, reset spring's downside is fixed in the clamp plate, the clamp plate with be provided with pressure sensor between the joint body, the flexible volume of telescopic link can carry out dynamic adjustment through the pressure size of pressure sensor sensing, finally makes the valve plate is in the closure the state of joint body to guarantee that the atmospheric pressure in the inflation gasbag is too high.

The invention has the beneficial effects that:

1) The dynamic ship early warning prompt system can give an alarm when a ship touches an obstacle in the process of sinking due to the change of draught, can automatically change the angle of the ship propeller, can help the ship turn, and can keep away from the obstacle, and meanwhile, the inflatable airbag at the bottom of the ship can be inflated to drive the ship propeller to move upwards, so that the ship propeller can be positioned at a proper height while the buoyancy of the ship is changed, and the ship can obtain the optimal driving force;

2) The sliding rotating ring body in the dynamic ship early warning prompt system comprises an inner ring section and an outer ring section, wherein the outer ring section can rotate relative to the inner ring section, a ship propeller is fixedly arranged on the outer ring section, an energy storage gear set is arranged in the inner ring section, when a ship collides with an obstacle, the obstacle can drive the outer ring section to rotate relative to the inner ring section, the ship propeller on the outer ring section rotates along with the outer ring section, finally, the ship propeller rotates by a certain angle to drive the ship to turn, and after the ship is separated from the obstacle, the energy absorbed on the energy storage gear set can be released, finally, the ship propeller resets, and the ship is continuously pushed to sail;

3) The ship body comprises an inclined section and a vertical section, a sliding rotating ring body is slidably sleeved on the vertical section, a plurality of rotating plate groups are arranged on the outer side of the vertical section, expansion airbags are distributed in the rotating plate groups and the vertical section and can drive the rotating plate groups to turn over, the rotating plate groups after turning can drive the sliding rotating ring body to slide and rise, the expansion of the expansion airbags are inflated by an inflation assembly in an inner ring section, a driving lug is arranged on an outer ring section, when an obstacle drives the outer ring section to rotate, the driving lug can control the size of an air pipe opening for air outlet of an inflator pump, when the outer ring section rotates relative to the inner ring section, the opening of the air pipe is opened, and air in an air pump is filled into the expansion airbags, so that the rotating plate groups are unfolded to push the sliding rotating ring body to slide upwards, meanwhile, the buoyancy of the ship body can also be increased, and the sinking amount of the ship can also be improved to a certain extent;

4) Furthermore, in order to enable the sliding rotating body to act when the sliding rotating body does not touch an obstacle, the inflator pump is further provided with a third air pipe, an electromagnetic valve which can be controlled to be opened and closed by a controller is arranged on the third air pipe, after the water pressure sensor detects that the depth of the ship is deepened, the electromagnetic valve is started to be opened, so that gas can be filled into the expansion air bag from the third air pipe, the expansion air bag can drive the rotating plate group to turn over, and the rotating plate group after turning over can drive the sliding rotating ring body to slide and rise;

5) Furthermore, in order to intelligently control the inflation quantity in the expansion airbag, the contact rod in contact with the driving lug is a telescopic rod which can be controlled by the controller, after too much gas is in the expansion airbag, the telescopic rod can be controlled to extend out for a corresponding distance to compensate the displacement of the convex driving lug, so that the valve plate is in a completely closed state, meanwhile, an exhaust valve is further arranged in the expansion airbag, when the sliding rotary ring body does not need much gas and needs to be adjusted to slide downwards, the expansion airbag is in an open state, so that the expansion airbag is contracted, and finally, the plurality of rotary plate groups are in a contracted state, and the propeller moves downwards;

6) Furthermore, when the outer ring section is still in a rotating state relative to the inner ring section, in order to ensure that the inflation amount in the inflatable airbag stops inflating when a certain pressure is reached, and simultaneously, in order to avoid the influence of repeated opening and closing of the inflator pump on the service life of the pump body and the response speed of the pump body, the contact rod 19 is a telescopic rod which can be controlled by the controller to stretch, for example, the telescopic rod can be an electric telescopic rod or a hydraulic telescopic rod, meanwhile, the lower side of the reset spring 20 is provided with a pressure sensor, the controller detects the pressure value of the pressure sensor in real time, when the pressure value is increased, the telescopic rod is controlled to be shortened by a certain length, when the pressure value is decreased, the telescopic rod is controlled to be extended by a certain length, and in order to perform inflation control more accurately, a rotation angle sensor can also be arranged on the outer ring section, when the outer ring section rotates by a certain angle relative to the inner ring section, the extension or shortening value is calculated by combining the shape of the driving lug, so that the outer ring section rotates relative to the inner ring section, and the gas in the inflatable airbag is kept in a state without closing the inflator pump.

Drawings

FIG. 1 is a schematic view of a vessel of the present invention in operation;

FIG. 2 is a cross-sectional view C-C of FIG. 1;

FIG. 3 isbase:Sub>A sectional view A-A of FIG. 2;

FIG. 4 is a cross-sectional view B-B of FIG. 2;

FIG. 5 is a schematic view of the vessel sailing after the sliding rotary ring body automatically adjusts the lifting;

FIG. 6 is a schematic diagram of a control structure of the dynamic ship advisory system of the present invention;

fig. 7 is a schematic diagram of the action of the ship after the ship collides with an obstacle.

Description of the reference symbols

1. A hull; 2. a flow of water; 3. a vertical section; 4. a sliding swivel ring body; 5. a propeller; 6. an inner ring segment; 7. an outer ring segment; 8. an energy storage gear set; 9. an inflation assembly; 10. a rotating plate group; 11. inflating the air bag; 12. a drive lug; 13. an inflator pump; 14. a first trachea; 15. a second trachea; 16. a gas pipe joint assembly; 17. a joint pipe body; 18. a valve plate; 19. a contact lever; 20. a return spring; 21. a spring slot; 22. a rotating gear; 23. a gear shaft; 24. an energy storage spring; 25. a first spring fixing hole; 26. a second spring fixing hole; 27. a pressure sensor; 28. a water pressure sensor; 29. a vertical plate; 30. a transverse plate; 31. a rotating shaft; 32. a toothed groove; 33. a rack; 34. pressing a plate; 35. an inclined section; 36. a third trachea; 37. an electromagnetic valve.

Detailed Description

The invention is further illustrated by the following examples, but is not intended to be limited in any way, and any modifications or alterations based on the teachings of the invention are intended to fall within the scope of the invention.

A dynamic marine warning advisory system, as shown in fig. 1-7, comprising: the ship comprises a controller and an alarm unit which are arranged in a ship body 1, wherein the ship body 1 comprises an inclined section 35 and a vertical section 3, the vertical section 3 is positioned at the lower end of the inclined section 35, a sliding rotating ring body 4 is sleeved on the vertical section 3 in a sliding manner, a propeller 5 is fixedly arranged on the sliding rotating ring body 4, the sliding rotating ring body 4 comprises an inner ring section 6 and an outer ring section 7, the outer ring section 7 can rotate relative to the inner ring section 6, the outer ring section 7 is a deformable ring body, the propeller 5 is fixedly arranged on the outer ring section 7, an energy storage gear set 8 is arranged in the inner ring section 6, a plurality of rotating plate groups 10 are rotatably arranged in the circumferential direction of the vertical section 3 of the ship body 1, an expansion airbag 11 is arranged between the rotating plate groups 10 and the vertical section 3, an inflation component 9 is arranged in the inner ring section 6, and after the sliding rotating ring body 4 touches an obstacle 38, the obstacle 38 enables the outer ring section 7 to rotate relative to the inner ring section 6, the controller sends an alarm signal to an alarm unit, the alarm unit gives an alarm, meanwhile, the energy storage spring 24 in the energy storage gear set 8 deforms to store energy, the propeller 5 deflects a certain angle relative to the ship body 1, meanwhile, the inflation assembly 9 inflates gas into the inflation airbag 11, the inflation airbag 11 drives the rotating plate group 10 to rotate, finally, the rotating plate group 10 is unfolded, the unfolded rotating plate group 10 drives the inner ring section 6 to slide upwards, the deflected propeller 5 and the upward sliding rotating ring body 4 enable the ship to be separated from the obstacle 38, the energy storage spring 24 releases energy, the outer ring section 7 rotates reversely to reset, the propeller 5 resets, the ship continues to be propelled to sail in the water flow 2, and meanwhile the controller controls the alarm unit to stop giving an alarm.

Preferably, as shown in fig. 2 to 3, the energy storage gear set 8 includes a rotating gear 22, a gear shaft 23 and an energy storage spring 24, the gear shaft 23 is located at upper and lower ends of the rotating gear 22, the gear shaft 23 is rotatably disposed in the inner ring segment 6, the energy storage spring 24 is located at one side of the rotating gear 22, a first spring fixing hole 25 is disposed at an upper end of the rotating gear 22, a second spring fixing hole 26 is disposed at one side of the inner ring segment 6, and two ends of the energy storage spring 24 are respectively connected to the rotating gear 22 and the inner ring segment 6 through the first spring fixing hole 25 and the second spring fixing hole 26.

Preferably, the inner side of the outer ring segment 7 is provided with a toothed groove 32, a rack 33 is arranged on the side of the toothed groove 32, the rotating gear 22 extends into the toothed groove 32, and the rotating gear 22 is meshed with the rack 33.

Preferably, in order to enable the outer ring segment 7 to rotate around the inner ring segment 6 smoothly, a plurality of guide rollers are further included in the inner ring segment, and the guide rollers extend into the tooth-shaped groove 32, so that the outer ring segment is ensured to rotate around the inner ring segment stably.

Preferably, the energy storage gear set 8 comprises a plurality of energy storage gear sets and is uniformly arranged around the inner ring section 6, such as 4, 8, 12 or more.

Preferably, the rotating plate group 10 includes a rotating shaft 31, a vertical plate 29 and a transverse plate 30, the upper end of the vertical plate 29 is rotatably disposed on the vertical section 3 of the hull 1 through the rotating shaft 31, the transverse plate 30 is fixedly disposed at the lower end of the vertical plate 29, and the transverse plate 30 abuts against the lower end of the inner ring section 6.

Preferably, a driving protrusion 12 is disposed at a position corresponding to the inflation assembly 9 in the tooth-shaped groove 32, as shown in fig. 2 and 4, the inflation assembly 9 includes an inflation pump 13, a first air pipe 14, a second air pipe 15 and an air pipe joint assembly 16, the inflation pump 13 is fixedly disposed inside the inner ring segment 6, two ends of the first air pipe 14 are respectively connected with one end of the air pump 13 and one end of the air pipe joint assembly 16, two ends of the second air pipe 15 are respectively connected with the other end of the air pipe joint assembly 16 and the inflatable airbag 11, the air pipe joint assembly 16 is fixedly disposed inside the inner ring segment 6 and comprises a joint pipe body 17, a valve plate 18, a contact rod 19 and a return spring 20, the valve plate 18 is vertically slidably disposed in the joint pipe body 17, the contact rod 19 is fixedly disposed at the upper end of the valve plate 18, the return spring bottom end is fixedly disposed in the joint pipe body 17, the top end of the return spring is fixedly disposed at the bottom end of the valve plate 18, the return spring 20 drives the valve plate 18 to slide upward, and the top end of the contact rod 19 abuts against the driving protrusion 12.

Preferably, the driving protrusion 12 is of an arc boss structure, the middle of the driving protrusion is thickest, and the two sides of the driving protrusion are gradually thinned, when the contact rod 19 is located at the middle position of the driving protrusion 12, the valve plate 18 can seal the joint pipe body 17, when the contact rod 19 is located at the two ends of the driving protrusion 12, the valve plate 18 slides upwards, and the opening degree inside the joint pipe body 17 is the largest.

Preferably, the number of the inflation assemblies is several, such as 2, 4, 6, 8 or more.

Preferably, as shown in fig. 5, when the inflation assembly 9 inflates the inflatable airbag 11, the inflatable airbag 11 starts to inflate, the rotating plate group 10 is driven to rotate around the rotating shaft 31, so that the rotating plate group 10 is unfolded around the rotating shaft 31, and the unfolded rotating plate group 10 drives the sliding rotating ring 4 to slide upwards and is located at the junction of the inclined section 35 and the vertical section 3 of the ship body 1.

Preferably, in order to measure the depth of the ship, a water pressure sensor 28 is arranged at the bottom end of the vertical section 3 of the ship body 1 or on the propeller 5, the water pressure sensor 28 can transmit the measured water pressure data to the controller, and then the water depth data is obtained by calculating the water pressure data.

Preferably, in order to enable the sliding rotary ring 4 to still act when the sliding rotary ring is not collided by the obstacle 38, an air tube three 36 is further arranged in the inflation assembly 9, one end of the air tube three 36 is connected to the other end of the inflator 13, the other end of the air tube three 36 is connected to the inflatable airbag 11, an electromagnetic valve 37 is arranged on the air tube three 36, the electromagnetic valve 37 can open or close the air tube three 36, and the action of the electromagnetic valve 37 is controlled by the controller.

Preferably, in order to enable the ship to adapt to the shallow draft, an exhaust valve is further arranged on the inflatable air bag 11, the exhaust valve is controlled by the controller to open and close, after the water pressure sensor 28 detects that the draft is shallow again, the exhaust valve is opened, the inflatable air bag 11 is deflated, the rotating plate group 10 is contracted, and the sliding rotating ring body 4 slides vertically downwards along the vertical section 3, so that the propeller 5 is lowered.

Preferably, in order to ensure that the air pressure in the inflatable airbag 11 is not too high, the contact rod 19 is an expansion rod, the controller can control the expansion amount of the expansion rod 19, the lower side of the return spring 20 is fixed to the pressure plate 34, the pressure sensor 27 is arranged between the pressure plate 34 and the joint pipe body 17, the expansion amount of the expansion rod can be dynamically adjusted through the pressure sensed by the pressure sensor 27, and finally the valve plate 18 is in a state of closing the joint pipe body 17, so that the air pressure in the inflatable airbag 11 is ensured to be too high.

Preferably, in order to avoid gas leakage when the valve plate 18 slides in the joint pipe body 17, the return spring 20 is located in a spring groove 21, the spring groove 21 is disposed inside the joint pipe body 17, the thickness of the spring groove 21 is the same as that of the valve plate 18, and a sliding groove having the same width as that of the valve plate 18 is disposed in the joint pipe body 17.

Preferably, the detection that the sliding and rotating ring body 4 hits the obstacle 38 can be detected by arranging an impact sensor outside the outer ring segment 7, or can be detected by detecting the rotation of the outer ring segment 7 relative to the inner ring segment 6, for example, by arranging an angle sensor on the rotating gear 22 to sense, and then sending the detection result to a controller.

Preferably, the alarm unit includes an alarm, and the alarm can output sound or light alarm information, can also output text information to report to the police, as long as can report to the police, for the common general knowledge in this field, is not the key point of this application, so no longer give unnecessary details.

Preferably, the outer ring segment 7 is deformable by making the outer ring segment 7 of a deformable material, for example, the outer ring segment 7 may be made of PVC, rubber, or polyurethane; in order to ensure the strength of the outer ring section 7, the inner ring section can also be made of materials such as steel cable or steel wire and the like, and PVC \ rubber or polyurethane and the like are wrapped outside the inner ring section; the outer ring section 7 can also be a chain structure formed by a plurality of small sections of buffer units through a hinge structure, the buffer units can be formed by fixing PVC, rubber or polyurethane and the like on the outer side of the steel plates, then the steel plates are hinged with each other, and finally the chain ring structure is formed.

Preferably, the inner ring segment 6 is made of a non-deformable material, such as a welded steel plate, which can only slide up and down relative to the vertical segment 3 and cannot rotate around the vertical segment 3.

Preferably, the propeller 5 is a propeller, which is disposed on the outer ring segment 7 through a fixing frame, and the propeller is a common knowledge in the art and is not a key point of the present application, and therefore, the details are not repeated, for example, the propeller may be a structure in which a motor drives a helical blade to rotate.

Preferably, the controller may be selected as a PLC or a central processing unit, the connection and communication relationship between a specific controller and each sensing unit and valve element is shown in fig. 6, and as for a specific signal communication manner, a specific communication protocol, and the like, the specific signal communication manner, the specific communication protocol, and the like are common knowledge in the art and are not important in the present application, and therefore, detailed descriptions thereof are omitted.

Preferably, a power supply unit (not shown) is disposed on the ship body to provide power to each component, and the specific power supply unit may be a storage battery, a solar battery, or a power supply from a ship power grid.

In order to enable those skilled in the art to understand the present application in detail, the working process of the dynamic ship warning prompting system of the present application will now be described with reference to fig. 7 as follows: during the process of driving the ship body 1 to the right, if the ship body passes through a region with changed draft, the draft is deepened, so that the possibility of collision between the bottom of the ship body and the obstacle 38 is possibly increased, if the obstacle 38 is positioned on the left side of the advancing direction of the ship body, the outer ring section 7 collides with the obstacle 38, the obstacle 38 can enable the outer ring section 7 to rotate anticlockwise relative to the inner ring section 6, so that the propeller 5 positioned on the outer ring section 7 also rotates anticlockwise relative to the ship body 1 to generate a deflection angle, the deflected propeller 5 enables the ship body to rotate clockwise, so that the ship body can be separated from the obstacle, the energy storage spring in the energy storage gear set 8 in the inner ring section 6 deforms to store certain energy, meanwhile, the driving lug 12 in the outer ring section 7 also displaces, the return spring 20 drives the contact rod 19 to slide upwards, the valve plate 18 enables the joint pipe body 17 to be in an open state, gas in the inflator pump 13 is filled into the expansion airbag 11 through the first air pipe and the second air pipe, the expansion airbag 11 enables the rotating plate group 10 to be in a unfolding state, so that the outer ring section 7 in contact with the obstacle 38 slides upwards, the upwards sliding outer ring section 7 and the propeller 5 with a certain deflection angle act together, the outer ring section 7 is separated from the obstacle, the outer ring section separated from the obstacle 38 can rotate freely, at the moment, the energy storage spring releases energy, the outer ring section rotates anticlockwise quickly to return to the original position, and finally the propeller 5 returns to the original shape and continues to propel the ship to sail in water flow. During the whole process of colliding with the obstacle 38, the controller detects the collision information of the obstacle through a collision sensor arranged on the outer ring segment 7 or an angle sensor arranged on the rotating gear 22, and then alarms through an alarm unit until the ship body is separated from the obstacle 38 for normal sailing. In order to enable the ship early warning prompting system to carry out normal lifting adjustment on the sliding rotary ring body 4 when the ship early warning prompting system does not touch the obstacle 38, the water pressure sensor 28 is arranged on the lower side of the vertical section 3 of the ship body 1 or the time propeller 5, the controller judges that the draft of the ship body changes from shallow to deep and exceeds a certain numerical value according to the water pressure sensor 28, the specific numerical value can change to a certain extent according to different numerical values of the tonnage of the ship, generally about 0.3-1 m, the controller controls the electromagnetic valve to be in an open state, gas is filled into the expansion airbag 11 through the inflator pump 13, so that the rotary plate group 10 is driven to expand, the sliding rotary ring body 4 is driven to slide upwards at the junction of the inclined section 35 and the vertical section 3, the pressure sensor can be arranged in the expansion airbag 11, and when the detected air pressure reaches a certain numerical value, the controller controls the electromagnetic valve to be in a closed state, so that the draft can be automatically adapted to the deepening; subsequently, after the water pressure sensor 28 detects that the cooking depth of the ship body is changed from deep to shallow, the controller controls the exhaust valve on the expansion airbag 11 to be in an open state, gas in the expansion airbag 11 is exhausted, the gravity of the sliding rotary ring body 4 enables the rotary plate group 10 to be in a contracted state, and the sliding rotary ring body 4 slides downwards, so that the height of the propeller 5 is changed, and the ship body is driven to safely sail by adapting to changes of different water depths.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make numerous possible variations and modifications to the present invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the invention, using the teachings disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should fall within the protection scope of the technical scheme of the present invention, unless the technical spirit of the present invention departs from the content of the technical scheme of the present invention.

Claims (10)

1. A dynamic marine warning prompt system, comprising: set up controller and alarm unit in hull (1), hull (1) is including slope section (35) and vertical section (3), and vertical section (3) are located the lower extreme of slope section (35), and the slip cap is equipped with slip rotating ring body (4) on vertical section (3), and the fixed propeller (5), its characterized in that are provided with on slip rotating ring body (4): the energy storage device is characterized in that the sliding rotating ring body (4) comprises an inner ring section (6) and an outer ring section (7), the outer ring section (7) can rotate relative to the inner ring section (6), the outer ring section (7) is a deformable ring body, the propeller (5) is fixedly arranged on the outer ring section (7), an energy storage gear set (8) is arranged in the inner ring section (6), a plurality of rotating plate groups (10) are rotatably arranged in the circumferential direction of a vertical section (3) of the ship body (1), an expansion air bag (11) is arranged between each rotating plate group (10) and the vertical section (3), an air inflation assembly (9) is arranged in the inner ring section (6), after the sliding rotating ring body (4) touches an obstacle (38), the obstacle (38) enables the outer ring section (7) to rotate relative to the inner ring section (6), the controller sends an alarm signal to an alarm unit, the alarm unit gives an alarm, an energy storage spring (24) in the energy storage gear set (8) deforms to store energy, the propeller (5) deflects relative to the ship body (1) by a certain angle, the outer ring section (7) drives the air bag assembly (9) to expand to drive the rotating plate groups (11), and finally drive the air bag assembly (11) to expand the rotating plate groups (11), the unfolded rotating plate group (10) drives the inner ring section (6) to slide upwards, the deflected propeller (5) and the sliding rotating ring body (4) sliding upwards enable the ship to be separated from the barrier (38), the energy storage spring (24) releases energy, the outer ring section (7) rotates reversely to reset, the propeller (5) resets from a deflection position, the ship is continuously propelled to sail in the water flow (2), and meanwhile the controller controls the alarm unit to stop alarming.

2. The dynamic ship warning prompt system as recited in claim 1, wherein: the energy storage gear set (8) comprises a rotating gear (22), a gear shaft (23) and an energy storage spring (24), the gear shaft (23) is located at the upper end and the lower end of the rotating gear (22), the gear shaft (23) is rotatably arranged in the inner ring section (6), the energy storage spring (24) is located on one side of the rotating gear (22), a first spring fixing hole (25) is formed in the upper end of the rotating gear (22), a second spring fixing hole (26) is formed in one side of the inner ring section (6), and two ends of the energy storage spring (24) are respectively connected to the rotating gear (22) and the inner ring section (6) through the first spring fixing hole (25) and the second spring fixing hole (26).

3. The dynamic marine vessel early warning prompt system as recited in claim 2, wherein: the inner side of the outer ring section (7) is provided with a toothed groove (32), a rack (33) is arranged on the side face of the toothed groove (32), the rotating gear (22) extends into the toothed groove (32), and the rotating gear (22) is meshed with the rack (33).

4. The dynamic marine vessel early warning prompt system as recited in claim 1, wherein: the rotating plate group (10) comprises a rotating shaft (31), a vertical plate (29) and a transverse plate (30), the upper end of the vertical plate (29) is rotatably arranged on a vertical section (3) of the ship body (1) through the rotating shaft (31), the transverse plate (30) is fixedly arranged at the lower end of the vertical plate (29), and the transverse plate (30) abuts against the lower end of the inner ring section (6).

5. A dynamic marine warning advisory system as claimed in claim 3, wherein: the utility model provides a pneumatic valve, including inflation assembly (9), trachea joint subassembly (16), trachea one (13), air pump (13) and trachea joint subassembly (16) are connected respectively to the both ends of trachea one (14), trachea two (15) and trachea joint subassembly (16), inflation assembly (13) fixed the setting in inner ring section (6) inboard, the one end of air pump (13) and trachea joint subassembly (16) is connected respectively to the both ends of trachea two (15), trachea joint subassembly (16) the other end and inflation airbag (11) are connected respectively to the both ends, trachea joint subassembly (16) are fixed to be set up in inner ring section (6) inboard, and it includes joint body (17), valve plate (18), contact bar (19) and reset spring (20), valve plate (18) vertical slip set up in joint body (17), contact bar (19) fixed set up in the upper end of valve plate (18), reset spring bottom is fixed set up in joint body (17), and the fixed bottom that sets up in valve plate (18), reset spring (20) top drives the drive lug (12) that slides upwards contact bar (18).

6. The dynamic marine vessel early warning prompt system as recited in claim 5, wherein: drive lug (12) are circular arc boss structure, and middle thickest, both sides taper down gradually, and when contact lever (19) were located drive lug (12) intermediate position, valve plate (18) can seal connect body (17), and contact lever (19) are when being located the both ends of drive lug (12), and valve plate (18) upwards slides, and the aperture in the joint body (17) is the biggest.

7. The dynamic marine vessel early warning prompt system as recited in claim 6, wherein: when the inflation assembly (9) inflates the inflatable airbag (11), the inflatable airbag (11) starts to inflate, the rotating plate group (10) is driven to rotate around the rotating shaft (31), the rotating plate group (10) is unfolded around the rotating shaft (31), and the unfolded rotating plate group (10) drives the sliding rotating ring body (4) to slide upwards and is located at the junction of the inclined section (35) and the vertical section (3) of the ship body (1).

8. The dynamic marine vessel early warning prompt system as recited in claim 1, wherein: in order to measure the depth of the ship, a water pressure sensor (28) is arranged at the bottom end of the vertical section (3) of the ship body (1) or on the propeller (5), the water pressure sensor (28) can transmit measured water pressure data to a controller, and then the water depth data is obtained by calculating the water pressure data.

9. The dynamic marine vessel early warning prompt system as claimed in claim 5, wherein: still be provided with trachea three (36) in aeration component (9), trachea three (36) one end is connected in the other end of pump (13), the other end of trachea three (36) is connected inflation bag (11) be provided with solenoid valve (37) on trachea three (36), solenoid valve (37) can be opened or close trachea three (36), the action of solenoid valve (37) is by the controller is controlled.

10. The dynamic marine vessel early warning prompt system as recited in claim 5, wherein: contact pole (19) are the telescopic link, the controller can control the flexible volume of telescopic link, reset spring (20)'s downside is fixed in clamp plate (34), clamp plate (34) with be provided with pressure sensor (27) between joint body (17), the flexible volume of telescopic link can carry out dynamic adjustment through the pressure size of pressure sensor (27) sensing, finally makes valve plate (18) are in and seal the state of joint body (17) to guarantee that the atmospheric pressure in inflation gasbag (11) is too high.

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