CN113074584A - Underwater fighting robot - Google Patents

Abstract

The embodiment of the application discloses an underwater combat robot, which comprises a head part, a tail part, a mounting rack, a mesh bag and a retraction mechanism; the head part and the tail part are provided with a flow channel and a central channel, and the flow channel surrounds the periphery of the central channel; the head part is rotatably arranged at the front end of the tail part, and the head part can drive the liquid in the flow channel to flow to the rear end by rotation to obtain forward power; the mounting frame is arranged in the central channel, and the mesh bag is connected with the mounting frame through a connecting rope; the retraction mechanism is used for retracting the connecting rope so as to retract the mesh bag into the central channel or discharge the mesh bag out of the central channel. Through receiving and releasing the pocket, realize the switching of function, the pocket is given out the back, can open automatically, and the pocket contacts stone and debris and all can be twined, and adjacent underwater operation robot accessible pocket establishes ties in addition, forms banding or netted, forms the cluster combined action.

Description

Underwater fighting robot

Technical Field

The embodiment of the application relates to the field of underwater robots, in particular to an underwater combat robot.

Background

With the development of science and technology, robots have more and more moved into life and even modern war.

An aircraft carrier is called an aircraft carrier for short, and is a large-scale surface naval vessel which takes a carrier-based aircraft as a main operational weapon. The vessel body usually has a huge deck and a vessel island located on the right side, the aircraft carrier is always a core vessel of an aircraft carrier battle group, other vessels in the fleet provide protection and supply, and the aircraft carrier provides aerial shield and remote attack capability. To date, aircraft carriers have been indispensable weapons for modern naval force and are one of the most important naval vessels for sea warfare.

In order to deal with an aircraft carrier, a robot can be arranged in water, but a common underwater robot has a single function.

Disclosure of Invention

The present application aims at solving at least one of the technical problems existing in the prior art, and for this reason, the present application provides an underwater fighter robot.

The embodiment of the application is realized by the following technical scheme: an underwater combat robot comprises a head part, a tail part, a mounting rack, a mesh bag and a retraction mechanism; the head part and the tail part are provided with a flow channel and a central channel, and the flow channel surrounds the periphery of the central channel; the head part is rotatably arranged at the front end of the tail part, and the head part can drive the liquid in the flow channel to flow to the rear end by rotation to obtain forward power; the mounting frame is arranged in the central channel, and the mesh bag is connected with the mounting frame through a connecting rope; the retraction mechanism is used for retracting the connecting rope so as to retract the mesh bag into the central channel or discharge the mesh bag out of the central channel.

Further, the part of the connecting rope which can extend out of the central channel is provided with a connecting hook.

Further, the retraction mechanism comprises a retraction motor and a clamping plate; the connecting rope passes through the clamping plate; the retractable motor is installed on the installation frame, the retractable motor is connected with the clamping plate to drive the clamping plate to rotate, and the clamping plate can retract and release the connecting rope in a rotating mode.

Furthermore, the mounting frame and the clamping plate are in a cross strip shape, and the connecting rope is provided with four ends which respectively penetrate through the four ends of the cross and the four ends of the clamping plate.

Further, the preceding terminal surface of head is equipped with the drill bit, the drill bit surface articulates there is an barb, the barb is pointed end opposite with the most advanced orientation of drill bit, be equipped with the shell fragment in order to perk the barb between barb and the drill bit.

Further, the drill bit surface is equipped with an installation groove, the barb articulates in the installation groove and can movably hide in the installation groove.

The movable baffle plates are attached to the corresponding fixed baffle plates and can move along the side surfaces of the corresponding fixed baffle plates to adjust the size of the water spray ports; each movable baffle is respectively connected with a steering driving mechanism for driving the movable baffle to move.

Further, the tail part comprises a second outer cylinder and a second core cylinder, the second core cylinder is arranged in the center of the second outer cylinder and is coaxially connected with the second outer cylinder, the flow passage part is formed between the second outer cylinder and the second core cylinder, and the central passage part is formed in the second core cylinder.

Further, the device also comprises a forward driving motor, wherein the head comprises a driving outer ring and a driving inner ring; the driving outer ring is sleeved on the periphery of the driving inner ring, a first spiral blade is arranged inside the driving outer ring, a second spiral blade is arranged inside the driving inner ring, the spiral of the first spiral blade is opposite to that of the second spiral blade, a first tooth part and a second tooth part are respectively arranged on the inner peripheral wall of the driving outer ring and the outer peripheral wall of the driving inner ring, and an output shaft of the forward driving motor is embedded between the first tooth part and the second tooth part and is in meshing transmission with the first tooth part and the second tooth part; the flow passage portions are formed inside the drive inner ring and inside the drive outer ring.

Furthermore, the device also comprises a middle connecting cylinder, a transmission ring, an elastic element and a plurality of resistance plates which are arranged in a surrounding way; the middle-end connecting cylinder is positioned between the head part and the tail part, the middle-end connecting cylinder is coaxially and fixedly connected with the front end of the tail part, and the driving outer ring and the driving inner ring are rotatably arranged at the front end of the middle-end connecting cylinder along the axis of the driving outer ring and the driving inner ring; the middle-end connecting cylinder comprises a first outer cylinder and a first core cylinder, and the first core cylinder is arranged in the center of the first outer cylinder and is coaxially connected with the first outer cylinder; the runner part is formed between the first outer cylinder and the first core cylinder; the forward driving motor is fixedly arranged on the middle-end connecting cylinder; the resistance plate is movably arranged on the first outer barrel in a penetrating manner; the transmission ring is rotatably arranged in the flow channel, a spiral plate is arranged on one side of the transmission ring, and the other side of the transmission ring is in transmission connection with the resistance plate; when the liquid in the flow channel flows to the rear end and passes through the spiral plate, the transmission ring can be driven to rotate in one direction and the resistance plate is driven to contract inwards; the elastic piece is used for pushing the transmission ring to rotate towards the other direction so as to drive the resistance plate to extend outwards.

The beneficial effects are that:

compared with the prior art, the underwater operation robot of the embodiment of the application realizes the switching of functions by folding and unfolding the mesh bags, can automatically open after the mesh bags are discharged, can be wound when the mesh bags are contacted with stones and sundries, and can realize the serial connection of the adjacent underwater operation robots through the mesh bags to form a belt shape or a net shape to form a cluster combined action.

Drawings

The following detailed description of embodiments of the present application is provided in conjunction with the appended drawings, wherein:

FIG. 1 is a schematic diagram of an internal structure of an embodiment of the present application;

FIG. 2 is a cross-sectional view absent the mesh bag;

FIG. 3 is a cross-sectional view of the exploded state absent the mesh bag;

FIG. 4 is a schematic structural view of the middle connecting cylinder, the driving ring, the elastic member and the resistance plate in an exploded state;

FIG. 5 is a schematic structural view of the resistance plate in an expanded state;

FIG. 6 is a schematic structural view of the damper in a contracted state;

FIG. 7 is a schematic structural view of a flapper;

FIG. 8 is a schematic view of a head structure;

FIG. 9 is a schematic view of the tail structure;

fig. 10 is a schematic exploded view of the drill.

Detailed Description

In order to make those skilled in the art better understand the technical solutions of the embodiments of the present application, the embodiments of the present application are described in detail below with reference to the drawings, and the description in this section is only exemplary and explanatory, and should not have any limiting effect on the scope of the embodiments 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.

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

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

In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 8, an underwater fighter robot includes a head 100, a tail 200, a mounting frame 230, a mesh bag 600 and a retracting mechanism. The head part 100 and the tail part 200 are provided with a flow passage 201 and a central passage 206, the front end and the rear end of the flow passage 201 and the central passage 206 are both open, and the flow passage 201 surrounds the periphery of the central passage 206; the head part 100 is rotatably installed at the front end of the tail part 200, and the head part 100 can drive the liquid in the flow channel 201 to flow towards the rear end to obtain forward power; the mounting rack 230 is arranged in the central channel 206, and the mesh bag 600 is connected with the mounting rack 230 through a connecting rope 610; the retraction mechanism is configured to retract the connecting string 610 to retract the mesh bag 600 into the central passage 206 or to discharge the central passage 206. Through receiving and releasing the pocket, realize the switching of function, the pocket is given off the back, can open automatically, and the pocket contacts stone and debris and all can be twined, realizes the fixed of position, and adjacent underwater operation robot accessible pocket establishes ties in addition, forms banding or netted, forms the cluster combined action.

In one possible embodiment, the portion of the connecting string 610 that extends out of the central passage 206 is provided with a connecting hook 620. The net bags and the hooks of a plurality of fighters can be mixed together, even if the net bags are cut off, the mixing can not be loosened, and the connection between the fighters is strengthened.

In one possible embodiment, the retraction mechanism comprises a retraction motor 232 and a clamp plate 231; the connecting rope 610 passes through the clamping plate 231; receive and release motor 232 and install in mounting bracket 230, receive and release motor 232 and splint 231 link to each other in order to drive splint 231 rotatory, splint 231 is rotatory can receive and release connection rope 610, can realize receiving and releasing of connection rope through the rotation of positive and negative two directions, realizes switching over receiving and releasing of pocket, and the structure is simplified.

In one possible embodiment, the mounting bracket 230 and the clamping plate 231 are in the shape of a cross, and the connecting rope 610 is provided with four ends and penetrates through the four ends of the cross and the four ends of the clamping plate 231 respectively. Preferably, connect rope one end and be equipped with the knot, the other end links to each other with the pocket, and mounting bracket 230 and splint 231 are equipped with the rope hole that supplies to connect the rope to pass, and the knot is greater than the rope hole in order to avoid connecting the rope and drop. Through setting up four connection ropes, four points of joinable pocket for the pocket can stably open.

Referring to fig. 10, in a possible embodiment, the front end surface of the head 100 is provided with a drill 700, the outer surface of the drill 700 is hinged with a barb 800, the tip of the barb 800 faces opposite to the tip of the drill 700, and an elastic sheet 730 is arranged between the barb 800 and the drill 700 to tilt the barb 800. When contacting the hull, the drill bit above the head will dig into the hull and become snagged and stuck in the hull. The elastic piece 730 has a buffering effect when the barb 800 collides, so that rigid contact is avoided and damage is caused. Preferably, the drill bits 700 are arranged in a circumferential array with multiple turns.

In a possible embodiment, the outer surface of the drill 700 is provided with a mounting groove 720, and the barb 800 is hinged in the mounting groove 720 and can be movably hidden in the mounting groove 720, so that the barb 800 can be hidden in the mounting groove 720 when the drill is used, and the damage can be avoided. After the drill bit drills into the hull, the drill bit is turned backwards again, and the barbs 800 are tilted under the action of the elastic pieces 730 and are clamped into the hull.

One possible embodiment further includes a fixed baffle 210 and a movable baffle 220, the fixed baffle 210 is arranged around the outlet at the rear end of the flow channel 201, the fixed baffle 210 is provided with a water outlet 211, the movable baffle 220 is provided with a plurality of fixed baffles 210 and is arranged corresponding to the fixed baffles 210 one by one, the movable baffle 220 is attached to the corresponding fixed baffle 210 and can move along the side surface of the corresponding fixed baffle 210 to adjust the size of the water outlet 211, namely, the movable baffle 220 can shield the water outlet 211 or the part shielding the water outlet 211 to adjust the size of the water outlet area of the water outlet 211, the movable baffles 220 and the fixed baffles 210 are arranged in groups one by one and are arranged around the fixed baffle 220, each movable baffle 220 is connected with a steering driving machine driving the movable baffle 220, so that the sizes of the water outlets 211 at different positions can generate differences, which can cause differences in the water discharge amount at each position of the tail, and the stress at each position of the tail has differences, the steering is realized, the steering in multiple directions can be realized according to actual conditions, the structure is simplified, and the steering is flexible. In this embodiment, three sets of the movable baffles 220 and the fixed baffles 210 are arranged around, and when the upward turning is required, the movable baffles 220 on the upper side move to make the water spraying ports 211 on the upper side smaller than the water spraying ports 211 on other positions, so that the water discharging amount of the water spraying ports on other positions is relatively more, the thrust is higher, and the upward turning is realized.

Referring to fig. 9, one possible embodiment, the tail section 200 includes a second outer barrel 202 and a second core barrel 203. The second core barrel 203 is arranged in the center of the second outer barrel 202 and is coaxially connected with the second outer barrel 202, the second outer barrel 202 and the second core barrel 203 are connected through partition plates 204, the number of the partition plates 204 is three, the fixed baffle plates 210 and the movable baffle plates 220 are arranged between two adjacent partition plates 204, the fixed baffle plates 210 can be fixedly arranged on the tail part 200 through fasteners, the flow passage 201 is partially formed between the second outer barrel 202 and the second core barrel 203, and the central passage 206 is partially formed in the second core barrel 203. The rear end section of the runner 201 is annular and is positioned near the peripheral edge of the tail part 200, so that the thrust generated by the water jet 211 is distributed on the peripheral edge of the tail part 200, the steering torque is larger, and the steering is more flexible. Specifically, the mount is fixed to the inner circumferential wall of the second core barrel 203.

In a possible embodiment, the movable baffle 220 and the fixed baffle 210 are both arc-shaped and are circumferentially and uniformly distributed between the second outer cylinder 202 and the second core cylinder 203; the adjustable baffle 220 can rotate along the inner peripheral wall of the second outer cylinder 202 and the outer peripheral wall of the second core cylinder 203, the adjustable baffle 220 is provided with a through hole 221 corresponding to the water spray opening 211, the through hole 221 and the water spray opening 211 are arranged in a surrounding mode, the thrust is uniformly applied, the through hole 221 and the water spray opening 211 are aligned or staggered to be switched by the aid of the movement of the adjustable baffle 220, the size of the water outlet sectional area of the water spray opening 211 is adjusted, accordingly, the thrust at the tail portion is uneven, and steering is achieved. The flapper 220 is provided with a toothed ring 222 positioned in the second core barrel 203, the steering driving mechanism is a steering driving motor 410 arranged in the second core barrel 203, and the output end of the steering driving motor 410 is connected with an output gear 411 engaged with the toothed ring 222, so that the rotation of the flapper 220 is realized, and the steering is realized. Referring to fig. 7, the flapper 220 is connected to the ring gear 222 by a connection portion 223, the connection portion 223 penetrates the second core barrel 203, and the second core barrel 203 is provided with a relief hole (not shown) for the connection portion 223 to rotate. Preferably, a storage battery 400 is arranged in the second core barrel 203, the steering driving motor 410 is electrically connected with the storage battery 400 to obtain electric power, the inner wall of the second core barrel 203 is provided with a mounting part 205 for embedding the steering driving motor 410 so as to realize better sealing performance, in addition, a sealing cover 420 is arranged outside the output end of the steering driving motor 410, the output gear 411 and the gear ring 222, and the sealing cover 420 is detachably connected to the inner wall of the second core barrel 203.

In one possible embodiment, further comprising a forward drive motor 130, the head 100 comprises a drive outer ring 110 and a drive inner ring 120; the outer driving ring 110 is sleeved on the outer periphery of the inner driving ring 120, a first spiral blade 114 is arranged inside the outer driving ring 110, a second spiral blade 124 is arranged inside the inner driving ring 120, the spirals of the first spiral blade 114 and the second spiral blade 124 are opposite, a first tooth part 111 and a second tooth part 121 are respectively arranged on the inner peripheral wall of the outer driving ring 110 and the outer peripheral wall of the inner driving ring 120, and an output shaft of the forward driving motor 130 is embedded between the first tooth part 111 and the second tooth part 121 and is in meshing transmission with the first tooth part 111 and the second tooth part 121; the flow passage 201 is partially formed inside the driving inner ring 120 and inside the driving outer ring 110, the driving outer ring 110 and the driving inner ring 120 are respectively rotated in opposite directions by the forward driving motor 130, and the first helical blades 114 and the second helical blades 124 are helically reversed, so that the helical thrust directions of the driving outer ring 110 and the driving inner ring 120 are the same to provide sufficient forward power. Specifically, the driving outer ring 110 includes a third outer cylinder 112 and a third core cylinder 113, the third core cylinder 113 is disposed at the center of the third outer cylinder 112 and coaxially disposed, and the first helical blade 114 is disposed between the third outer cylinder 112 and the third core cylinder 113; the driving inner ring 120 includes a fourth outer cylinder 122 and a fourth core cylinder 123, the fourth core cylinder 123 is disposed at the center of the fourth outer cylinder 122 and coaxially disposed, and the second spiral blade 124 is disposed between the fourth outer cylinder 122 and the fourth core cylinder 123. The space between the fourth outer cylinder 122 and the fourth core cylinder 123 and the space between the fourth outer cylinder 122 and the fourth core cylinder 123 are components of the flow passage 201, and the central space of the fourth core cylinder 123 is a component of the central passage 206. Of course, the forward driving motor 130 and the retraction motor 232 may also be connected to the battery 400 to obtain electric power.

One possible embodiment further comprises a middle connecting cylinder 300 positioned between the head part 100 and the tail part 200, wherein the middle connecting cylinder 300 is coaxially and fixedly connected with the front end of the tail part 200, and the driving outer ring 110 and the driving inner ring 120 are rotatably arranged at the front end of the middle connecting cylinder 300 along the axes thereof, so that the head part 100 is indirectly rotatably arranged on the tail part; the middle connecting cylinder 300 comprises a first outer cylinder 310 and a first core cylinder 320, wherein the first core cylinder 320 is arranged in the center of the first outer cylinder 310 and is coaxially connected with the first outer cylinder 310; the runner 201 is partially formed between the first outer barrel 310 and the first core barrel 320, and the central passage 206 is partially formed inside the first core barrel 320; the forward driving motor 130 is fixedly installed on the middle connection barrel 300, and the middle connection barrel 300 provides a sufficient transition space. The third outer cylinder 112, the first outer cylinder 310 and the second outer cylinder 202 are sequentially and coaxially butted to form an outer wall of the runner 201, the fourth core cylinder 123, the first core cylinder 320 and the second core cylinder 203 are sequentially butted to form an inner wall of the runner 201, and a channel formed by the centers of the fourth core cylinder 123, the first core cylinder 320 and the second core cylinder 203 is a central channel. Specifically, the first outer tub 310 and the first core tub 320 are connected by a connection plate 330 arranged in a surrounding manner, and the forward driving motor 130 is fixedly mounted on the connection plate 330.

One possible embodiment further comprises a driving ring 500, an elastic member 510 and a plurality of resistance plates 520 arranged in a surrounding manner; the resistance plate 520 is movably arranged on the first outer cylinder 310 in a penetrating way; the transmission ring 500 is rotatably installed in the flow channel 201, and one side of the transmission ring is provided with a spiral plate 502, and the other side of the transmission ring is in transmission connection with a resistance plate 520; when the liquid in the flow channel 201 flows to the rear end and passes through the spiral plate 502, the water flow pushes the spiral plate 502, which can drive the driving ring 500 to rotate in one direction and drive the resistance plate 520 to contract inwards, so that the resistance is reduced when the liquid moves forwards. The elastic member 510 is used to push the driving ring 500 to rotate in another direction to drive the resistance plate 520 to extend outward, so that when the driving ring is not advanced or is advanced slowly, the elastic member 510 can make the resistance plate 520 extend outward to provide sufficient resistance. Preferably, the connecting plate 330 is provided with an inwardly concave step 331, and the connecting plate 330 is arranged in a surrounding manner, and the driving ring 500 is embedded in the step 331 of the connecting plate 330 to realize rotation limitation and guidance.

In one possible embodiment, the elastic member 510 is a coil spring located at the inner ring of the transmission ring 500, the inner ring of the transmission ring 500 is provided with a first limiting groove 501, the first core barrel 320 is provided with a second limiting groove 322, and both ends of the coil spring are provided with embedding parts 511 and are respectively embedded in the first limiting groove 501 and the second limiting groove 322, so that the coil spring can be compressed when the transmission ring 500 rotates; when advancing, the rivers behind can push driving ring 500 and rotate towards a direction in the runner, and the compression coil spring is the time, drives the resistance board 520 and contracts inwards to the state of figure 6, and when not advancing, rivers become slow in the runner, thereby the coil spring release elasticity makes driving ring 500 reverse rotation promote resistance board 520 outwards stretch out to the state of figure 5, realizes the automatic switch-over of state.

In one possible embodiment, the first outer barrel 310 is provided with a first through hole 311 for the resistance plate 520 to pass through, a limiting portion 522 with a size larger than that of the first through hole 311 is provided in the middle of the resistance plate 520 to prevent the resistance plate 520 from falling off, the resistance plate 520 extends and contracts along the first through hole 311, and the limiting portion 522 cannot pass through the first through hole 311 to prevent the resistance plate 520 from falling off.

In one possible embodiment, the first core barrel 320 is provided with the second through hole 321 for the inner end of the resistance plate 520 to pass through, so that the resistance plate 520 can be partially retracted in the first core barrel 320, and the movement space of the resistance plate 520 is larger, and the size can be made larger, thereby providing sufficient resistance.

One possible embodiment, the one end of resistance plate 520 towards driving ring 500 is equipped with the transmission groove 521 of arranging the setting, driving ring 500 is equipped with slanted bar 503 towards the side of resistance plate 520, slanted bar 503 encircles around driving ring 500 center and arranges and is provided with a plurality of, slanted bar 503 is used for imbedding transmission groove 521 in order to drive resistance plate 520 concertina movement through the rotation, slanted bar 503 extending direction does not pass through the rotation center of driving ring 500, slanted bar 503 can produce radial outside thrust along with driving ring 500, thereby drive resistance plate 520 concertina movement, realize the transmission of driving ring 500 and resistance plate 520 in proper order.

The underwater operation robot can adsorb the surface of an enemy ship body, causes great resistance to the ship body, leads the ship body to be incapable of moving forward, adsorbs stones and flint when adsorbing the ship body, and increases negative gravity. And can realize crooked, winding function, a plurality of constantly twine the screw, twine more, lead to the screw to be destroyed, even cut by the propeller, can also adsorb mutually and meet by oneself. The underwater combat robot is provided with a high-strength alloy drill bit, and the underwater combat robot can continuously perform drilling operation after adsorbing a pilot. The underwater operation robot can be configured with a high-voltage electricity generation module, can generate high voltage electricity, integrates tens of thousands of underwater operation robots to discharge electricity to an aircraft carrier at the same time, and can generate destructive action on an electrical circuit and a communication system of the aircraft carrier. The underwater operation robot can crawl along the outer wall of the aircraft carrier in a creeping manner and can enter the interior of the aircraft carrier to carry out the above-mentioned destruction operation. The underwater combat robot can be connected in seawater into a belt shape and a net shape to seal off a sea ditch, and after an aircraft carrier is intercepted successfully, a part of the underwater combat robot can be separated to carry out the attack operation. After the underwater operation robot enters the aircraft carrier, the underwater operation robot carries out discharging operation on key electronic equipment and operators, so that the aircraft carrier loses running power. Each underwater combat robot for the discharge operation is connected with two modes of series connection and parallel connection, and the discharge voltage and the discharge current are increased. The underwater combat robot contains magnetic materials, and forms a strong magnetic field after being connected into a net shape, so that an aircraft carrier communication system is interfered.

The above embodiments are only used for illustrating the technical solutions of the present application and not for limiting the same, and any modification or equivalent replacement without departing from the spirit and scope of the embodiments of the present application should be covered within the technical solutions of the present application.

Claims (10)

1. An underwater operation robot, characterized in that: comprises a head part (100), a tail part (200), a mounting rack (230), a mesh bag (600) and a retraction mechanism;

the head part (100) and the tail part (200) are formed with a flow channel (201) and a central channel (206), and the flow channel (201) surrounds the periphery of the central channel (206);

the head (100) is rotatably arranged at the front end of the tail (200), and the head (100) can drive the liquid in the flow channel (201) to flow towards the rear end to obtain forward power;

the mounting rack (230) is arranged in the central channel (206), and the mesh bag (600) is connected with the mounting rack (230) through a connecting rope (610);

the retraction mechanism is used for retracting the connecting rope (610) to retract the mesh bag (600) into the central channel (206) or release the central channel (206).

2. An underwater fighter robot as recited in claim 1, characterized in that: the part of the connecting rope (610) which can extend out of the central channel (206) is provided with a connecting hook (620).

3. An underwater fighter robot as recited in claim 1, characterized in that: the retraction mechanism comprises a retraction motor (232) and a clamping plate (231); the connecting rope (610) passes through the clamping plate (231); receive and release motor (232) and install in mounting bracket (230), receive and release motor (232) and splint (231) link to each other in order to drive splint (231) rotatory, splint (231) rotation can receive and release connecting rope (610).

4. An underwater fighter robot as recited in claim 3, characterized in that: the mounting frame (230) and the clamping plate (231) are both in a cross shape, and the connecting rope (610) is provided with four ends which respectively penetrate through the four ends of the cross and the four ends of the clamping plate (231).

5. An underwater fighter robot as recited in claim 1, characterized in that: the preceding terminal surface of head (100) is equipped with drill bit (700), drill bit (700) surface articulates there is a barb (800), barb (800) are most advanced opposite with the most advanced orientation of drill bit (700), be equipped with shell fragment (730) between barb (800) and drill bit (700) in order to perk barb (800).

6. An underwater fighter robot as recited in claim 5, characterized in that: the outer surface of the drill bit (700) is provided with an installation groove (720), and the barb (800) is hinged in the installation groove (720) and can be movably hidden in the installation groove (720).

7. An underwater fighter robot as recited in claim 1, characterized in that: the water spray device is characterized by further comprising fixed baffles (210) and movable baffles (220), wherein the fixed baffles (210) are arranged at the outlet at the rear end of the flow channel (201) in a surrounding mode, the fixed baffles (210) are provided with water spray ports (211), the movable baffles (220) are provided with a plurality of water spray ports and are arranged in one-to-one correspondence with the fixed baffles (210), and the movable baffles (220) are attached to the corresponding fixed baffles (210) and can move along the side surfaces of the corresponding fixed baffles (210) to adjust the size of the water spray ports (211); each movable baffle (220) is respectively connected with a steering driving mechanism for driving the movable baffle to move.

8. An underwater fighter robot as recited in claim 1, characterized in that: the tail part (200) comprises a second outer cylinder (202) and a second core cylinder (203), the second core cylinder (203) is arranged in the center of the second outer cylinder (202) and is coaxially connected with the second outer cylinder (202), the flow passage (201) is partially formed between the second outer cylinder (202) and the second core cylinder (203), and the central channel (206) is partially formed in the second core cylinder (203).

9. An underwater fighter robot as recited in claim 8, characterized in that: further comprising a forward drive motor (130), the head (100) comprising a drive outer ring (110) and a drive inner ring (120); the driving outer ring (110) is sleeved on the outer periphery of the driving inner ring (120), a first spiral blade (114) is arranged inside the driving outer ring (110), a second spiral blade (124) is arranged inside the driving inner ring (120), the first spiral blade (114) and the second spiral blade (124) are opposite in spiral, a first tooth part (111) and a second tooth part (121) are respectively arranged on the inner peripheral wall of the driving outer ring (110) and the outer peripheral wall of the driving inner ring (120), and an output shaft of the forward driving motor (130) is embedded between the first tooth part (111) and the second tooth part (121) and is in meshing transmission with the first tooth part (111) and the second tooth part (121); the flow passage (201) is formed partially inside the driving inner ring (120) and partially inside the driving outer ring (110).

10. An underwater fighter robot as recited in claim 9, characterized in that: the middle connecting cylinder (300), the transmission ring (500), the elastic piece (510) and a plurality of resistance plates (520) which are arranged in a surrounding way are further included; the middle-end connecting cylinder (300) is positioned between the head part (100) and the tail part (200), the middle-end connecting cylinder (300) is coaxially and fixedly connected with the front end of the tail part (200), and the driving outer ring (110) and the driving inner ring (120) are rotatably arranged at the front end of the middle-end connecting cylinder (300) along the axis of the middle-end connecting cylinder; the middle connecting cylinder (300) comprises a first outer cylinder (310) and a first core cylinder (320), and the first core cylinder (320) is arranged in the center of the first outer cylinder (310) and is coaxially connected with the first outer cylinder (310); the runner (201) is partially formed between the first outer cylinder (310) and the first core cylinder (320); the forward driving motor (130) is fixedly arranged on the middle end connecting cylinder (300); the resistance plate (520) is movably arranged on the first outer cylinder (310) in a penetrating way; the transmission ring (500) is rotatably arranged in the flow channel (201), a spiral plate (502) is arranged on one side, and the other side is in transmission connection with a resistance plate (520); when the liquid in the flow channel (201) flows to the rear end and passes through the spiral plate (502), the transmission ring (500) can be driven to rotate in one direction and the resistance plate (520) is driven to contract inwards; the elastic piece (510) is used for pushing the transmission ring (500) to rotate towards the other direction so as to drive the resistance plate (520) to extend outwards.

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