CN115320808B - Power driving device of intelligent rescue robot on water - Google Patents
Power driving device of intelligent rescue robot on water Download PDFInfo
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- CN115320808B CN115320808B CN202211010917.0A CN202211010917A CN115320808B CN 115320808 B CN115320808 B CN 115320808B CN 202211010917 A CN202211010917 A CN 202211010917A CN 115320808 B CN115320808 B CN 115320808B
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- fixedly connected
- bottom plate
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- rod
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 89
- 238000007667 floating Methods 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims description 16
- 230000000903 blocking effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 5
- 230000006837 decompression Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000005674 electromagnetic induction Effects 0.000 description 4
- 238000005188 flotation Methods 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 230000004083 survival effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/32—Other means for varying the inherent hydrodynamic characteristics of hulls
- B63B1/34—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction
- B63B1/36—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction using mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
- B63C9/18—Inflatable equipment characterised by the gas-generating or inflation device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H11/00—Marine propulsion by water jets
- B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
- B63H11/10—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof
- B63H11/107—Direction control of propulsive fluid
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Actuator (AREA)
- Toys (AREA)
Abstract
The invention discloses a power driving device of an intelligent water rescue robot, which comprises a pressure reducing device, wherein the outer surface of the pressure reducing device is movably connected with a floating device, and the bottom of the floating device is provided with a pushing device.
Description
Technical Field
The invention relates to the technical field of rescue, in particular to a power driving device of an intelligent water rescue robot.
Background
The lifeboat is a special lifeboat which is arranged on a ship and is used for rescuing passengers when the ship is lost. Propulsion is performed by using paddles, boat sailing, a power machine and the like. An air tank is often arranged in the boat, so that the boat still has enough buoyancy after water enters the boat to ensure the safety of the boat and personnel on the boat. The life boat of the sea ship is also provided with a certain amount of fresh water, food, living goods and the like.
In the prior art, for example, the Chinese patent number is: the utility model provides a power drive arrangement of intelligent rescue robot on water of CN210437365U, belongs to the technical field of rescue equipment, and its technical scheme main points are that this structure is used for on the rescue robot, and the robot includes the body and seals the apron on the body, and this internal fixed mounting has water jet propulsion device and power drive device, power drive device provide power extremely water jet propulsion device, water jet propulsion device includes the pump and spouts the propeller, and the tail end of pump spouts the propeller is fixed with the venturi, and the diameter of venturi reduces from front to back gradually, the pump spouts the propeller and sprays water backward through the venturi, the rear coaxial of venturi is provided with the tail pipe, the diameter of tail pipe is less than the diameter of venturi tail end, and the tail pipe has a vertical axle, and one side of power drive device is provided with the steering mechanism who is used for controlling tail pipe left and right sides pivoted. The utility model has the advantages of being capable of stably turning in waves, resisting the running of stormy waves and improving the rescue speed in severe weather environment.
However, in the prior art, the conventional lifeboat is used as the most common life-saving robot, when a person falling into the water is saved, the lifeboat is difficult to move to the vicinity of the person falling into the water at a high speed due to a large volume, and after the lifeboat moves at a high speed, the lifeboat is difficult to stop in time due to the inertia effect, so that when the person falling into the water is needed to be far away from the lifeboat during life saving, the lifeboat should slide to the side of the person falling into the water at a low speed, and the method needs to consume more time, so that the time is the most precious for the person falling into the water.
Disclosure of Invention
The invention aims to provide a power driving device of an intelligent water rescue robot, wherein a rubber plate adopts a hollow structure, so that the dead weight of equipment can be reduced, the buoyancy is increased, the rubber plate adopts an inclined plane design, the water body flow is facilitated, the resistance is reduced, when the equipment moves to the vicinity of a person falling into water, a pressure reducing device is rapidly opened, the contact area is increased, the resistance is increased, the ship body is suddenly stopped, and meanwhile, the larger contact area is beneficial to the stability of the ship body.
Aiming at the defects of the prior art, the invention solves the technical problems by adopting the following technical scheme: the power driving device of the intelligent water rescue robot comprises a pressure reducing device, wherein the outer surface of the pressure reducing device is movably connected with a floating device, a fixed rod is fixed, a pushing device pushes the floating device and the pressure reducing device arranged outside the floating device to move, the outer surface of a rubber plate is impacted and pushed with the water surface in the forward driving process of the pressure reducing device, and in order to reduce the hydraulic resistance in front of a ship body, the bottom of the floating device is provided with the pushing device;
The floating device comprises a telescopic plate, the surface sliding connection of telescopic plate has the bottom plate, the last fixed surface of bottom plate is connected with the air pump, the left side of air pump is provided with the intake pipe, the right side of air pump is provided with the outlet duct, the bottom of outlet duct is provided with the base, the inside hydraulic system of bottom plate drives the regulation pole and removes, the lantern ring slides along the surface of dead lever, extension spring stretches, under the pulling of pull rod, the rubber slab is crooked, the contact cross-section of rubber slab and water reduces, the pressure that receives when the hull advances reduces for the hull can be moved to the assigned position fast, shortens the person's of falling into water by the rescue time, improves the survival probability, the top of base is provided with the gasbag, the fixed surface of gasbag is connected with the curb plate, the surface of curb plate rotates with the surface of bottom plate and is connected, the through-hole has been seted up in the wall of bottom plate, the bottom of through-hole is provided with the water pipe.
Preferably, the inside of bottom plate is linked together with the inside of intake pipe, the inside of bottom plate is linked together with the inside of outlet duct, and the rubber slab adopts hollow structure, can reduce the dead weight of equipment, increases buoyancy, and the rubber slab adopts the inclined plane design, and the water flow of being convenient for reduces the resistance, and when equipment moved near the person of falling into water, pressure relief device opens rapidly, through increase area of contact, increases the resistance, hull scram, and simultaneously, great area of contact is favorable to the stability of hull, the bottom plate is hollow structure, the through-hole is seted up in the wall of bottom plate both sides.
Preferably, the side plates are symmetrically arranged on two sides of the bottom plate, when the equipment moves to a person falling into water, the floating device is in a contracted state, when the equipment moves to the vicinity of the person falling into water, the air pump sucks outside air into the bottom plate through the air inlet pipe, air in the bottom plate enters into the air bag through the through hole, the air bag expands, the outer surface of the air bag is fixedly connected with the outer surface of the bottom plate, and the air bag is communicated with the through hole.
Preferably, the upper surface of base and the lower fixed surface of bottom plate are connected, and the curb plate rotates, and the outlet duct of this moment is closed, and the water pipe is opened, receives the promotion of atmospheric pressure, and the expansion plate is released from the inside of bottom plate, and the inside water of base is under the extrusion of high-pressure air current, discharges to the external world from the water pipe, and the holistic buoyancy increase of flotation device, the surface on water pipe top and the internal surface fixed connection of base, the internal surface of base is linked together with the inside of bottom plate.
Preferably, the pressure reducing device comprises a fixing rod, the outer surface sliding connection of the fixing rod is provided with a lantern ring, the outer surface fixed connection of the lantern ring is provided with an extension spring, when personnel are prevented from moving to the upper surfaces of the bottom plate and the expansion plate, the equipment is of a telescopic structure due to the fact that the dead weight is increased, the area of a rescue platform is increased, the equipment can meet the rescue of multiple persons at one time, the outer surface fixed connection of the extension spring is provided with a rubber plate, the outer surface of the rubber plate is rotationally connected with a pull rod, and an adjusting rod is arranged outside the pull rod.
Preferably, the surface of dead lever and the surface fixed connection of rubber slab, the surface of dead lever rotates with the surface of lantern ring to be connected, the surface of lantern ring is connected with the surface fixed of regulation pole, and when equipment is empty, flotation device is in the shrink state, and the intake pipe is closed, and the outlet duct is opened, and the air pump is with the inside air discharge of bottom plate, and the effect of negative pressure suction makes external rivers get into the inside of base through the water pipe, the stability when increasing equipment operation, the surface of dead lever and the internal surface fixed connection of bottom plate, the surface of pull lever contacts with the internal surface of bottom plate.
Preferably, the thrust unit includes the dustcoat, the internal surface fixedly connected with bracing piece of dustcoat, the top fixedly connected with bearing of bracing piece, equipment advances and turns to through thrust unit, and at this in-process, the inside stator of dustcoat and waterproof rotor circular telegram, under electromagnetic induction's effect, the pivot rotates, and the turbine pumps external rivers, and the bearing at bracing piece top prevents that the pivot from droing, the internal surface fixedly connected with pivot of bearing, the surface fixedly connected with turbine of pivot, the outside of turbine is provided with the expansion ring.
Preferably, the outer surface fixedly connected with hydraulic pressure pipe at expansion ring top, the bottom of hydraulic pressure pipe is provided with waterproof rotor, waterproof rotor's outside is provided with the stator, the outside of stator is provided with the toper piece, receives the extrusion of rivers, and the toper piece is retracted to the inside of dustcoat, and the surface of toper piece separates with the internal surface of sealing washer, and rivers flow to the inside of dustcoat from the clearance department of two, and the stopping rod prevents outside flocculent impurity entering, and twines inside the equipment, the outside of toper piece is provided with the sealing washer, the outside of sealing washer is provided with the stopping rod, the outside of stopping rod is provided with the cam, the internal surface fixedly connected with control lever of cam, the surface fixedly connected with deflector of control lever.
Preferably, the upper surface of dustcoat and the lower surface fixed connection of bottom plate, the surface of dustcoat and the surface fixed connection of stopping pole, the hydraulic pipe is through the inside hydraulic oil of suction expansion ring for the internal diameter of expansion ring reduces, thereby increases the velocity of flow and the pressure of the rivers that flow through its inside, and afterwards, rivers are pressurized by turbine secondary acceleration, the internal surface of dustcoat and the surface fixed connection of sealing washer, the internal surface of sealing washer and the surface sliding connection of toper piece, the internal surface of waterproof rotor and the surface fixed connection of pivot.
Preferably, the outer surface of the hydraulic pipe is fixedly connected with the inner surface of the outer cover, the outer surface of the stator is fixedly connected with the inner surface of the outer cover, the speed of the ship body is improved, the cam rotates to drive the steering plate outside the control rod to rotate by a certain angle in the movement process of the lifeboat, the steering plate controls the direction of discharged water flow, the purpose of adjusting the moving direction of the ship body is achieved, the outer surface of the control rod is rotationally connected with the inner surface of the outer cover, and the inner surface of the conical block is slidingly connected with the outer surface of the rotating shaft.
The beneficial effects of the invention are as follows:
1. According to the invention, the pressure reducing device is arranged, when the equipment is used, the fixed rod is fixed, the pushing device pushes the floating device and the pressure reducing device arranged outside the floating device to move, in the forward driving process of the pressure reducing device, the outer surface of the rubber plate and the water surface impact and push, in order to reduce the hydraulic resistance in front of the ship body, the hydraulic system in the bottom plate drives the adjusting rod to move, the lantern ring slides along the outer surface of the fixed rod, the extension spring stretches, the rubber plate is bent under the pulling of the pull rod, the contact section of the rubber plate and water is reduced, the pressure born by the ship body when the ship body moves forward is reduced, so that the ship body can be quickly moved to a designated position, the rescuing time of a person falling into water is shortened, the survival probability is improved, the rubber plate adopts a hollow structure, the dead weight of the equipment is reduced, the buoyancy is increased, the rubber plate adopts an inclined plane design, the water body is convenient to flow, the resistance is reduced, and when the equipment moves to the vicinity of the person, the pressure reducing device is rapidly opened, the contact area is increased, the resistance is increased, the ship body is increased, and the larger contact area is beneficial to the stability of the ship body, the ship body is poorer in stability, and the problem of the traditional emergency machine is solved, and the problem that the high speed is moved.
2. According to the invention, the floating device is arranged, when the equipment moves to a person falling into the water, the floating device is in a contracted state, when the equipment moves to the vicinity of the person falling into the water, the air pump sucks outside air into the bottom plate through the air inlet pipe, the air in the bottom plate enters the air bag through the through hole, the air bag expands, the side plate rotates, the air outlet pipe is closed, the water pipe is opened and is pushed by air pressure, the expansion plate is pushed out of the bottom plate, the water body in the base is pushed by high-pressure air flow and is discharged to the outside from the water pipe, the integral buoyancy of the floating device is increased, when the equipment moves to the upper surfaces of the bottom plate and the expansion plate, the equipment is prevented from sinking due to the increase of dead weight, the telescopic structure is increased, the rescue platform area is increased, the equipment can be used for rescuing multiple persons at one time, and when the equipment is in a contracted state, the air inlet pipe is closed, the air outlet pipe is opened, the air pump discharges the air in the bottom plate, the outside water flow enters the inside the base through the water pipe under the action of negative pressure suction, the stability when the equipment is increased, the buoyancy of the equipment is fixed, and the limited rescue robot can be used for rescuing the problem of a limited rescue scope is solved.
3. According to the invention, when the device is used, the device advances and turns through the pushing device, in the process, the stator and the waterproof rotor in the outer cover are electrified, the rotating shaft rotates under the action of electromagnetic induction, the turbine pumps external water flow, the bearing at the top of the supporting rod prevents the rotating shaft from falling off, the conical block is retracted into the outer cover and separated from the inner surface of the sealing ring, the water flow flows into the outer cover from the gap between the conical block and the outer cover, the blocking rod prevents external flocculent impurities from entering and winding the inner part of the device, the hydraulic pipe sucks hydraulic oil in the telescopic ring to reduce the inner diameter of the telescopic ring, so that the flow speed and pressure of the water flow flowing through the telescopic ring are increased, then the water flow is secondarily accelerated and pressurized by the turbine, the speed of the ship is improved, and in the process of the movement of the life-saving ship, the cam rotates to drive the steering plate outside the control rod to rotate for a certain angle, and the steering plate controls the direction of the discharged water flow, so that the purpose of adjusting the moving direction of the ship is achieved.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of the structure of the flotation device of the present invention;
FIG. 4 is an exploded view of the flotation device of the present invention;
FIG. 5 is a schematic view of the structure of the pressure reducing device of the present invention;
FIG. 6 is a schematic view of the structure of the pushing device of the present invention;
FIG. 7 is a schematic view of the structure of the back of the pushing device of the present invention;
fig. 8 is a schematic view of the structure of the inside of the pushing device of the present invention.
In the figure: 1. a pressure reducing device; 2. a floatation device; 3. a pushing device; 10. a telescoping plate; 11. a bottom plate; 12. an air pump; 13. an air inlet pipe; 14. an air outlet pipe; 15. a base; 16. an air bag; 17. a side plate; 18. a through hole; 19. a water pipe; 20. a fixed rod; 21. a collar; 22. a tension spring; 23. a rubber plate; 24. a pull rod; 25. an adjusting rod; 30. an outer cover; 31. a support rod; 32. a bearing; 33. a rotating shaft; 34. a turbine; 35. a telescopic ring; 36. a hydraulic pipe; 37. a waterproof rotor; 38. a stator; 39. a conical block; 40. a seal ring; 41. a blocking rod; 42. a cam; 43. a control lever; 44. and a steering plate.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Embodiment one:
Referring to fig. 1-8, the present invention provides a technical solution: the power driving device of the intelligent water rescue robot comprises a pressure reducing device 1, wherein the outer surface of the pressure reducing device 1 is movably connected with a floating device 2, and the bottom of the floating device 2 is provided with a pushing device 3; the floating device 2 comprises a telescopic plate 10, the outer surface of the telescopic plate 10 is slidably connected with a bottom plate 11, the upper surface of the bottom plate 11 is fixedly connected with an air pump 12, the left side of the air pump 12 is provided with an air inlet pipe 13, the right side of the air pump 12 is provided with an air outlet pipe 14, the bottom of the air outlet pipe 14 is provided with a base 15, the top of the base 15 is provided with an air bag 16, the outer surface of the air bag 16 is fixedly connected with a side plate 17, the outer surface of the side plate 17 is rotationally connected with the outer surface of the bottom plate 11, a through hole 18 is formed in the wall of the bottom plate 11, and the bottom of the through hole 18 is provided with a water pipe 19.
The inside of the bottom plate 11 is communicated with the inside of the air inlet pipe 13, the inside of the bottom plate 11 is communicated with the inside of the air outlet pipe 14, the bottom plate 11 is of a hollow structure, and through holes 18 are formed in the walls on two sides of the bottom plate 11. The side plates 17 are symmetrically arranged on two sides of the bottom plate 11, the outer surface of the air bag 16 is fixedly connected with the outer surface of the bottom plate 11, and the inside of the air bag 16 is communicated with the inside of the through hole 18. The upper surface of base 15 is fixedly connected with the lower surface of bottom plate 11, and the surface on water pipe 19 top is fixedly connected with the internal surface of base 15, and the internal surface of base 15 is linked together with the inside of bottom plate 11.
The pressure reducing device 1 comprises a fixed rod 20, a lantern ring 21 is slidably connected to the outer surface of the fixed rod 20, an extension spring 22 is fixedly connected to the outer surface of the lantern ring 21, a rubber plate 23 is fixedly connected to the outer surface of the extension spring 22, a pull rod 24 is rotatably connected to the outer surface of the rubber plate 23, and an adjusting rod 25 is arranged outside the pull rod 24. The outer surface of the fixed rod 20 is fixedly connected with the outer surface of the rubber plate 23, the outer surface of the pull rod 24 is rotationally connected with the outer surface of the lantern ring 21, the outer surface of the lantern ring 21 is fixedly connected with the outer surface of the adjusting rod 25, the outer surface of the fixed rod 20 is fixedly connected with the inner surface of the bottom plate 11, and the outer surface of the pull rod 24 is contacted with the inner surface of the bottom plate 11.
When the ship is used, the fixed rod 20 is fixed, the pushing device 3 pushes the floating device 2 and the decompression device 1 arranged outside the floating device 2 to move, in the forward driving process of the decompression device 1, the outer surface of the rubber plate 23 is pushed against the water surface, in order to reduce the hydraulic resistance in front of the ship body, the hydraulic system in the bottom plate 11 drives the adjusting rod 25 to move, the lantern ring 21 slides along the outer surface of the fixed rod 20, the extension spring 22 stretches, the rubber plate 23 is bent under the pulling of the pull rod 24, the contact section of the rubber plate 23 and water is reduced, the pressure born by the ship body when the ship body advances is reduced, the ship body can quickly move to a designated position, the rescuing time of a person is shortened, the survival probability is improved, the rubber plate 23 adopts a hollow structure, the dead weight of the equipment can be reduced, the buoyancy is increased, the rubber plate 23 adopts an inclined plane design, the water body is convenient to flow, the resistance is reduced, when the equipment moves to the vicinity of the person, the decompression device 1 is quickly opened, the contact area is increased, the resistance is increased, the ship body is stopped suddenly, and simultaneously, the larger contact area is favorable for the stability of the ship body.
When the device moves to the vicinity of a person falling into water, the air pump 12 sucks outside air into the bottom plate 11 through the air inlet pipe 13, air in the bottom plate 11 enters the air bag 16 through the through hole 18, the air bag 16 expands, the side plate 17 rotates, the air outlet pipe 14 is closed, the water pipe 19 is opened, the telescopic plate 10 is pushed out of the bottom plate 11 under the pushing of air pressure, water in the base 15 is pushed out of the water pipe 19 under the pushing of high-pressure air flow, the whole buoyancy of the floating device 2 is increased, when the person is prevented from moving to the upper surfaces of the bottom plate 11 and the telescopic plate 10, the device is sunken due to the increase of dead weight, the area of a rescue platform is increased, the device can rescue multiple persons at one time, when the device is in a contracted state, the air inlet pipe 13 is closed, the air outlet pipe 14 is opened, the air in the bottom plate 11 is discharged by the air pump 12, the outside water flow of the outside enters the inside the base 15 through the water pipe 19 under the action of negative pressure suction, and the stability of the device in operation is increased.
Embodiment two:
Referring to fig. 1-8, the present invention provides a technical solution: on the basis of the first embodiment, the pushing device 3 comprises an outer cover 30, the inner surface of the outer cover 30 is fixedly connected with a supporting rod 31, the top end of the supporting rod 31 is fixedly connected with a bearing 32, the inner surface of the bearing 32 is fixedly connected with a rotating shaft 33, the outer surface of the rotating shaft 33 is fixedly connected with a turbine 34, and a telescopic ring 35 is arranged outside the turbine 34. The outer surface fixedly connected with hydraulic pressure pipe 36 at expansion ring 35 top, the bottom of hydraulic pressure pipe 36 is provided with waterproof rotor 37, and waterproof rotor 37's outside is provided with stator 38, and stator 38's outside is provided with tapered block 39, and tapered block 39's outside is provided with sealing washer 40, and sealing washer 40's outside is provided with the stop pole 41, and stop pole 41's outside is provided with cam 42, and cam 42's internal surface fixedly connected with control lever 43, control lever 43's surface fixedly connected with steering plate 44.
The upper surface of dustcoat 30 is fixedly connected with the lower surface of bottom plate 11, and the surface of dustcoat 30 is fixedly connected with the surface of stopping rod 41, and the internal surface of dustcoat 30 is fixedly connected with the surface of sealing washer 40, and the internal surface of sealing washer 40 is sliding connection with the surface of tapered block 39, and the internal surface of waterproof rotor 37 is fixedly connected with the surface of pivot 33. The outer surface of the hydraulic pipe 36 is fixedly connected with the inner surface of the housing 30, the outer surface of the stator 38 is fixedly connected with the inner surface of the housing 30, the outer surface of the control rod 43 is rotatably connected with the inner surface of the housing 30, and the inner surface of the conical block 39 is slidably connected with the outer surface of the rotating shaft 33.
When the device is used, the device is advanced and turned through the pushing device 3, in the process, the stator 38 in the outer cover 30 is electrified with the waterproof rotor 37, under the action of electromagnetic induction, the rotating shaft 33 rotates, the turbine 34 pumps external water flow, the bearing 32 at the top of the supporting rod 31 prevents the rotating shaft 33 from falling off, the conical block 39 is retracted into the outer cover 30 and is separated from the inner surface of the sealing ring 40, the water flow flows into the outer cover 30 from a gap between the conical block 39 and the inner surface of the outer cover 30, the blocking rod 41 prevents external flocculent impurities from entering and is wound in the device, the hydraulic pipe 36 sucks hydraulic oil in the telescopic ring 35 to reduce the inner diameter of the telescopic ring 35, so that the flow speed and pressure of the water flow flowing through the inner part of the telescopic ring are increased, then the water flow is secondarily accelerated and pressurized by the turbine 34, the speed of a ship body is improved, the cam 42 rotates in the process of moving a lifeboat, the steering plate 44 outside the control rod 43 is driven to rotate a certain angle, and the steering plate 44 controls the direction of the discharged water flow, so that the moving direction of the ship body is adjusted.
Working principle:
When the device is used, the fixed rod 20 is fixed, the pushing device 3 pushes the floating device 2 and the decompression device 1 arranged outside the floating device 2 to move, in the forward driving process of the decompression device 1, the outer surface of the rubber plate 23 is impacted and pushed with the water surface, in order to reduce the hydraulic resistance in front of the ship body, the hydraulic system in the bottom plate 11 drives the adjusting rod 25 to move, the lantern ring 21 slides along the outer surface of the fixed rod 20, the extension spring 22 stretches, the rubber plate 23 is bent under the pulling of the pull rod 24, the contact section between the rubber plate 23 and water is reduced, the pressure born by the ship body is reduced when the ship body moves forward, the ship body can quickly move to a designated position, the rescuing time of a person falling into the water is shortened, the survival probability is improved, the rubber plate 23 adopts a hollow structure, the dead weight of the device can be reduced, the buoyancy is increased, the rubber plate 23 adopts an inclined plane design, the water body is convenient to flow, the resistance is reduced, the device 1 is quickly opened when the device moves to the vicinity of the person falling into the water, the ship body is rapidly stopped by increasing the contact area, the resistance is greatly stopped, and meanwhile, the large contact area is favorable for the stability of the ship body is poor, the stability of the traditional life-saving ship, and the problem of the ship is high in moving at high speed is solved.
When the equipment moves to the person in water, the floating device 2 is in a contracted state, when the equipment moves to the vicinity of the person in water, the air pump 12 sucks the outside air into the bottom plate 11 through the air inlet pipe 13, the air in the bottom plate 11 enters the air bag 16 through the through hole 18, the air bag 16 expands, the side plate 17 rotates, the air outlet pipe 14 is closed at the moment, the water pipe 19 is opened, the expansion plate 10 is pushed out of the bottom plate 11 under the pushing of the air pressure, the water body in the base 15 is pushed out of the water pipe 19 to the outside under the pushing of the high-pressure air flow, the whole buoyancy of the floating device 2 is increased, when the personnel is prevented from moving to the upper surfaces of the bottom plate 11 and the expansion plate 10, the equipment is sunken due to the increase of dead weight, the telescopic structure is increased, the rescue platform area can be met by the equipment, when the equipment is in a contracted state when the equipment is empty, the air inlet pipe 13 is closed, the air outlet pipe 14 is opened, the air pump 12 discharges the air in the bottom plate 11, the outside water flow enters the inside the base 15 through the water pipe 19 under the action of negative pressure suction, the stability when the equipment is increased, the stability when the equipment is operated, the problem of a traditional rescue machine is solved, and the limited buoyancy can be used for rescue.
The device advances and turns through pushing device 3, in the course, stator 38 and waterproof rotor 37 in the dustcoat 30 are energized, under the effect of electromagnetic induction, pivot 33 rotates, turbine 34 pumps external rivers, bearing 32 at bracing piece 31 top prevents pivot 33 from droing, receive the thrust of rivers, conical block 39 is retracted to the inside of dustcoat 30, conical block 39's surface separates with sealing washer 40's internal surface, rivers flow to the inside of dustcoat 30 from the clearance department of two, the blocking rod 41 prevents outside flocculent impurity entering, and twine the inside of the device, hydraulic pipe 36 is through the inside hydraulic oil of pumping expansion ring 35, make the internal diameter of expansion ring 35 reduce, thereby increase the velocity and the pressure of rivers that flow through its inside, afterwards, rivers are accelerated by turbine 34 for a second time, the speed of improving the hull, cam 42 rotates, drive the outside steering plate 44 of control lever 43 rotates a certain angle, steering plate 44 controls the direction of the rivers of discharging, thereby reach the purpose of regulation hull direction of movement.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein are implemented by conventional means in the art unless specifically indicated and limited by the context.
Claims (8)
1. The utility model provides a power drive arrangement of intelligent rescue robot on water, includes pressure relief device (1), its characterized in that: the outer surface of the pressure reducing device (1) is movably connected with a floating device (2), and a pushing device (3) is arranged at the bottom of the floating device (2);
The floating device (2) comprises a telescopic plate (10), the outer surface of the telescopic plate (10) is connected with a bottom plate (11) in a sliding manner, the upper surface of the bottom plate (11) is fixedly connected with an air pump (12), the left side of the air pump (12) is provided with an air inlet pipe (13), the right side of the air pump (12) is provided with an air outlet pipe (14), the bottom of the air outlet pipe (14) is provided with a base (15), the top of the base (15) is provided with an air bag (16), the outer surface of the air bag (16) is fixedly connected with a side plate (17), the outer surface of the side plate (17) is rotationally connected with the outer surface of the bottom plate (11), a through hole (18) is formed in the wall of the bottom plate (11), and the bottom of the through hole (18) is provided with a water pipe (19);
The pressure reducing device (1) comprises a fixed rod (20), wherein the outer surface of the fixed rod (20) is connected with a lantern ring (21) in a sliding manner, the outer surface of the lantern ring (21) is fixedly connected with a tension spring (22), the outer surface of the tension spring (22) is fixedly connected with a rubber plate (23), the outer surface of the rubber plate (23) is rotatably connected with a pull rod (24), and an adjusting rod (25) is arranged outside the pull rod (24);
The outer surface of dead lever (20) is fixedly connected with the surface of rubber slab (23), the surface of pull rod (24) rotates with the surface of lantern ring (21) and is connected, the surface of lantern ring (21) is fixedly connected with the surface of adjusting pole (25), the surface of dead lever (20) is fixedly connected with the internal surface of bottom plate (11), the surface of pull rod (24) contacts with the internal surface of bottom plate (11).
2. The power driving device of an intelligent rescue robot on water according to claim 1, wherein: the inside of bottom plate (11) is linked together with the inside of intake pipe (13), the inside of bottom plate (11) is linked together with the inside of outlet duct (14), bottom plate (11) are hollow structure, through-hole (18) are seted up in the wall of bottom plate (11) both sides.
3. The power driving device of an intelligent rescue robot on water according to claim 1, wherein: the side plates (17) are symmetrically arranged on two sides of the bottom plate (11), the outer surface of the air bag (16) is fixedly connected with the outer surface of the bottom plate (11), and the inside of the air bag (16) is communicated with the inside of the through hole (18).
4. The power driving device of an intelligent rescue robot on water according to claim 1, wherein: the upper surface of base (15) is fixedly connected with the lower surface of bottom plate (11), the surface on water pipe (19) top and the internal surface fixed connection of base (15), the internal surface of base (15) is linked together with the inside of bottom plate (11).
5. The power driving device of an intelligent rescue robot on water according to claim 1, wherein: the pushing device (3) comprises an outer cover (30), a supporting rod (31) is fixedly connected to the inner surface of the outer cover (30), a bearing (32) is fixedly connected to the top end of the supporting rod (31), a rotating shaft (33) is fixedly connected to the inner surface of the bearing (32), a turbine (34) is fixedly connected to the outer surface of the rotating shaft (33), and a telescopic ring (35) is arranged outside the turbine (34).
6. The power driving device of the intelligent water rescue robot according to claim 5, wherein: the outer surface fixedly connected with hydraulic pressure pipe (36) at expansion ring (35) top, the bottom of hydraulic pressure pipe (36) is provided with waterproof rotor (37), the outside of waterproof rotor (37) is provided with stator (38), the outside of stator (38) is provided with toper piece (39), the outside of toper piece (39) is provided with sealing washer (40), the outside of sealing washer (40) is provided with blocking rod (41), the outside of blocking rod (41) is provided with cam (42), the interior surface fixedly connected with control rod (43) of cam (42), the surface fixedly connected with steering plate (44) of control rod (43).
7. The power driving device of the intelligent water rescue robot according to claim 6, wherein: the upper surface of dustcoat (30) is fixedly connected with the lower surface of bottom plate (11), the surface of dustcoat (30) is fixedly connected with the surface of stopping pole (41), the internal surface of dustcoat (30) is fixedly connected with the surface of sealing washer (40), the internal surface of sealing washer (40) is sliding connection with the surface of toper piece (39), the internal surface of waterproof rotor (37) is fixedly connected with the surface of pivot (33).
8. The power driving device of the intelligent water rescue robot according to claim 6, wherein: the outer surface of the hydraulic pipe (36) is fixedly connected with the inner surface of the outer cover (30), the outer surface of the stator (38) is fixedly connected with the inner surface of the outer cover (30), the outer surface of the control rod (43) is rotationally connected with the inner surface of the outer cover (30), and the inner surface of the conical block (39) is slidably connected with the outer surface of the rotating shaft (33).
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| DE102020132287A1 (en) * | 2020-12-04 | 2022-06-09 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein | water rescue robot |
| CN216140153U (en) * | 2021-08-12 | 2022-03-29 | 黄浩浩 | Emergency lifeboat for underwater rescue |
| CN216994799U (en) * | 2022-01-26 | 2022-07-19 | 广州鼎飞航空科技有限公司 | Water area power lifesaving buoy |
| CN114590371B (en) * | 2022-03-16 | 2024-02-09 | 中国人民解放军总医院第八医学中心 | Water emergency rescue equipment |
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| CN112498630A (en) * | 2020-11-30 | 2021-03-16 | 温州宝涩信息科技有限公司 | Multifunctional unmanned aerial vehicle for rescue at sea |
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