CN216351202U

CN216351202U - Small sonar easy to overhaul for tracking underwater small target

Info

Publication number: CN216351202U
Application number: CN202122290107.2U
Authority: CN
Inventors: 顾郑强; 洪坤
Original assignee: Jiangsu Underwater Acoustic Technology Co ltd
Current assignee: Jiangsu Underwater Acoustic Technology Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-04-19
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a small sonar easy to overhaul for tracking a small underwater target, which comprises a main body, wherein the end part of the main body is arranged at the top end which is favorable for reducing resistance in water, a wide-angle camera used for shooting a tracked target is arranged at the top end part of the main body, illuminating lamps used for illuminating are arranged on two sides of the wide-angle camera, a sonar instrument used for exploring the target is arranged above the main body, and the tail end of the main body is connected with two propellers used for pushing the tracked sonar to advance through a support. According to the utility model, the two first motors in the propeller are symmetrically arranged and are driven to output clockwise, so that the propellers in the propeller rotate forwards and backwards, and the two propellers are propelled towards one direction, thereby increasing the thrust of the propeller.

Description

Small sonar easy to overhaul for tracking underwater small target

Technical Field

The utility model relates to the technical field of underwater sound, in particular to a sonar.

Background

With the continuous development of science and technology, the seabed world becomes more and more transparent, which is the same as the radar in the sky, and the sonar is the eyes and ears of a submersible, is responsible for tasks such as warning, searching, tracking, identifying, attacking, collision avoiding, side direction, distance measuring and communication, and the existing small sonar for tracking the underwater small target on the exploration sea has the following problems:

1. the power in water is insufficient, and the direction is also inconvenient to control;

2. there is not urgent flotation device for when the power suddenly out of work, perhaps when the electric quantity is not enough, the propeller can not normally work, leads to the sonar to sink into the bottom easily, thereby causes the loss.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the small sonar for tracking the underwater small target, which is easy to overhaul, so that the problem of insufficient power in water is solved, and the direction is inconvenient to control; there is not urgent flotation device for when the power suddenly out of work, perhaps when the electric quantity is not enough, the propeller can not normally work, leads to the sonar to sink into the bottom easily, thereby causes the problem of loss.

The second technical proposal.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides an easy small-size sonar of overhauing for small-size target tracking under water, includes the main part, include the main part includes pointed end and tail end, the top of main part is connected with the roof of convenient dismantlement, a wide-angle camera that is used for shooting the tracking target is installed to the pointed end of main part, the light that is used for the illumination is installed to the both sides of wide-angle camera, the sonar appearance that is used for exploring the target is installed to the top of roof, the tail end of main part has two propellers that are used for promoting tracking sonar to advance through the leg joint, the both sides of main part are connected with the propeller that is used for controlling tracking sonar moving direction respectively through control assembly, being provided with of main part is used for surfacing emergency floating device with the main part, the inside of main part is provided with main power supply and stand-by power supply.

Further, each propeller includes the shell, shell internal connection has the power casing, two first motors that are clockwise drive output are installed to the symmetry in the power casing, the output of first motor is connected with the screw.

Further, control assembly is including the electric putter who is used for controlling the propeller about the direction, electric putter is through the inside of round pin hub connection in the main part, electric putter's tip has the linking arm through the round pin hub connection, the tip fixedly connected with trace axle of linking arm, the trace axle passes through the bearing and is connected with the main part, another end connection of trace axle has the frame plate, be provided with the second motor that is used for changing the propeller left and right sides direction on the frame plate, the second motor is provided with the buckler, the output of second motor is connected with the connecting axle, connecting axle fixed connection is on the shell that is used for controlling the propeller of tracking sonar moving direction.

Further, urgent flotation device is including floating the circle, it is not aerifyd to float circle initial condition, a plurality of recesses have been seted up to the bottom of main part, float the circle and install in the recess, be located the recess of floating circle one side and install and be used for giving the gas pitcher that floats the circle inflatable, the end connection of gas pitcher has electronic valve, electronic valve passes through the trachea and floats the circle and be connected.

Further, be connected with first waterproof board through bolted connection on the recess for placing the gas pitcher, be connected with the second waterproof board on the recess for placing the floating ring, all be fixed with the magnetic stripe on main part and the second waterproof board, be provided with on the floating ring and be used for carminative discharge valve.

Further, the main body is fixedly connected with the top plate through screws, and a sealing gasket for preventing water from entering the main body is arranged between the main body and the top plate.

(III) advantageous effects

Compared with the prior art, the utility model provides the small sonar for tracking the underwater small target, which is easy to overhaul and has the following beneficial effects:

1. according to the utility model, the two first motors in the propeller are symmetrically arranged and are driven and output clockwise, so that the propellers in the propeller rotate forwards and backwards, and the two propellers are propelled towards one direction, thereby increasing the thrust of the propeller.

2. According to the utility model, the electronic valve is opened by the power supply of the equipment, so that the air tank inflates the floating ring in the groove, the floating ring expands and props out the groove, the main body floats on the water surface, and the air exhaust valve is arranged on the floating ring, so that the floating ring can be conveniently deflated and then recovered into the groove again, and the next use is not influenced.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a further perspective view of the present invention;

FIG. 3 is a perspective view showing a state where the main body and the top plate are separated from each other according to the present invention

FIG. 4 is a cross-sectional view of the present invention;

FIG. 5 is an enlarged view of area A of FIG. 3 in accordance with the present invention;

FIG. 6 is an enlarged view of area B of FIG. 3 in accordance with the present invention;

FIG. 7 is a cross-sectional view of a second motor construction of the present invention;

FIG. 8 is a perspective view of the present invention with the first and second flashing open;

fig. 9 is a perspective view of the emergency floatation assembly of the present invention after operation.

In the figure: 1. a main body; 101. a top plate; 102. a main power supply; 103. a standby power supply; 104. a groove; 2. a wide-angle camera; 3. an illuminating lamp; 4. a sonar instrument; 5. a propeller; 501. a housing; 502. a power housing; 503. a first motor; 504. a propeller; 6. a control component; 601. an electric push rod; 602. a connecting arm; 603. a linkage shaft; 604. a frame plate; 605. a second motor; 606. a connecting shaft; 7. an emergency floatation device; 701. a floating ring; 702. a gas tank; 703. an electronic valve; 8. a first waterproof sheet; 9. a second waterproof sheet; 10. a magnetic strip; 11. an exhaust valve; 12. and a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1-9, an easy-to-overhaul small sonar for tracking a small underwater target according to an embodiment of the present invention includes a main body 1, the main body 1 includes a tip portion and a tail portion, a top plate 101 is connected above the main body 1 and is convenient to detach, the tip portion of the main body 1 is provided with a wide-angle camera 2 for shooting a tracked target, two sides of the wide-angle camera 2 are provided with illuminating lamps 3 for illuminating, a sonar instrument 4 for exploring a target is installed above the top plate 101, the tail portion of the main body 1 is connected with two propellers 5 for pushing the tracking sonar to advance through a bracket, two sides of the main body 1 are respectively connected with the propellers 5 for controlling the moving direction of the tracking sonar through a control assembly 6, the main body 1 is provided with an emergency floating device 7 for floating the main body 1 out of the water, the main power supply 102 and a standby power supply 103 are arranged inside the main body 1, the tip through the main part 1 is most advanced setting, can reduce the resistance of tracking sonar in aqueous, through setting up light 3 at the tip, can see clearly the environment in main part 1 the place ahead, wide-angle camera 2 through the setting, can show the display screen with the environment in main part 1 the place ahead, explore distant tracking target through sonar appearance 4 on roof 101, through being provided with four propellers 5, thereby there is very strong mobility, propeller 5 redirecting of 1 both sides of main part is controlled through control assembly 6, thereby the flexibility has been increased, through the urgent flotation device 7 that sets up in main part 1 bottom, can avoid tracking sonar and sink into the bottom under the condition that does not have the electricity, because main part 1 and roof 101 are through the screw installation, so when needing the maintenance, can be very convenient separate roof 101 and main part 1, maintain inside.

As shown in fig. 5, in some embodiments, each propeller 5 includes a housing 501, a power casing 502 is connected inside the housing 501, two first motors 503 which are both driven and output clockwise are symmetrically installed in the power casing 502, an output end of the first motor 503 is connected with a propeller 504, and the two first motors 503 in the propeller 5 are symmetrically arranged and both rotate clockwise, so that the propellers 504 in the propeller 5 form a forward-reverse phenomenon, and the thrust of the propeller 5 is greatly increased when both propellers 504 propel in one direction.

As shown in fig. 4, 6 and 7, in some embodiments, the control assembly 6 includes an electric push rod 601 for controlling the up-down direction of the propeller 5, the electric push rod 601 is connected inside the main body 1 through a pin, an end of the electric push rod 601 is connected with a connecting arm 602 through a pin, an end of the connecting arm 602 is fixedly connected with a linking shaft 603, the linking shaft 603 is connected with the main body 1 through a bearing, another end of the linking shaft 603 is connected with a frame plate 604, the frame plate 604 is provided with a second motor 605 for changing the left-right direction of the propeller 5, the second motor 605 is provided with a waterproof cover, an output end of the second motor 605 is connected with a connecting shaft 606, the connecting shaft 606 is fixedly connected to the housing 501 of the propeller 5 for controlling the moving direction of the tracking sonar, the connecting wall is moved by the electric push rod 601, thereby driving the linking shaft 603 to rotate, thereby driving the propeller 5 to rotate, thereby controlling the up-and-down direction of the propeller 5, and electrically driving the housing 501 of the propeller 5 to rotate by the second motor 605, thereby controlling the left-and-right direction of the propeller 5, and by controlling the up-and-down left-and-right direction of the propeller 5, the main body 1 can be more flexibly moved in water.

As shown in fig. 8, in some embodiments, the emergency floating device 7 includes a floating ring 701, the floating ring 701 is in an uninflated initial state, a plurality of grooves 104 are opened at the bottom of the main body 1, the floating ring 701 is installed in the groove 104, a gas tank 702 for inflating the floating ring 701 is installed in the groove 104 located at one side of the floating ring 701, an electronic valve 703 is connected to an end of the gas tank 702, the electronic valve 703 is connected to the floating ring 701 through a gas pipe, when emergency floating is required, the electronic valve 703 is opened to inflate the floating ring 701 in the groove 104 with the gas tank 702, so that the floating ring 701 is expanded and props up the groove 104, and the main body 1 floats on the water surface.

As shown in fig. 9, in some embodiments, a first waterproof board 8 is connected to the groove 104 for placing the gas tank 702 through a bolt, a second waterproof board 9 is connected to the groove 104 for placing the floating ring 701 in a rotating manner, magnetic strips 10 are fixed to the main body 1 and the second waterproof board 9, an exhaust valve 11 for exhausting is arranged on the floating ring 701, the first waterproof board 8 is fixed to the main body 1 through a bolt, so that the gas tank 702 is convenient to replace by a user, the second waterproof board 9 and the main body 1 are fixed through the magnetic strips 10, the second waterproof board 9 can be opened when the floating ring 701 expands conveniently, the exhaust valve 11 is arranged on the floating ring 701, the floating ring 701 can be conveniently deflated and then retracted into the groove 104 again, and the use for the next time is not affected.

As shown in fig. 3, in some embodiments, the main body 1 and the top plate 101 are fixed by screwing, a gasket 12 for preventing water from entering the main body 1 is disposed between the main body 1 and the top plate 101, and by disposing the gasket 12, water can be prevented from entering the main body 1, thereby causing damage to internal equipment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an easy small-size sonar for tracking of little target under water who overhauls, includes main part (1), its characterized in that: the main body (1) comprises a tip end and a tail end, a top plate (101) convenient to detach is connected above the main body (1), the tip part of the main body (1) is provided with a wide-angle camera (2) for shooting a tracking target, illuminating lamps (3) for illumination are arranged on two sides of the wide-angle camera (2), a sonar instrument (4) for searching a target is arranged above the top plate (101), the tail end of the main body (1) is connected with two propellers (5) for pushing the tracking sonar to advance through a bracket, the two sides of the main body (1) are respectively connected with a propeller (5) for controlling and tracking the moving direction of the sonar through a control component (6), the main body (1) is provided with an emergency floating device (7) for floating the main body (1) out of the water, a main power supply (102) and a standby power supply (103) are arranged in the main body (1).

2. The easy-to-overhaul underwater small target tracking small sonar according to claim 1, comprising: each propeller (5) comprises a shell (501), a power shell (502) is connected to the inside of the shell (501), two first motors (503) which are driven and output clockwise are symmetrically installed in the power shell (502), and the output ends of the first motors (503) are connected with propellers (504).

3. The easy-to-overhaul underwater small target tracking small sonar according to claim 1, comprising: the control component (6) comprises an electric push rod (601) used for controlling the propeller (5) to move up and down, the electric push rod (601) is connected with the inside of the main body (1) through a pin shaft, the end part of the electric push rod (601) is connected with a connecting arm (602) through a pin shaft, the end part of the connecting arm (602) is fixedly connected with a linkage shaft (603), the linkage shaft (603) is connected with the main body (1) through a bearing, the other end of the coupling shaft (603) is connected with a frame plate (604), a second motor (605) for changing the left and right directions of the propeller (5) is arranged on the frame plate (604), the second motor (605) is provided with a waterproof cover, the output end of the second motor (605) is connected with a connecting shaft (606), the connecting shaft (606) is fixedly connected to a shell (501) of a propeller (5) used for controlling the tracking of the moving direction of the sonar.

4. The easy-to-overhaul underwater small target tracking small sonar according to claim 1, comprising: urgent flotation device (7) are including floating circle (701), floating circle (701) initial condition is not aerifyd, a plurality of recesses (104) have been seted up to the bottom of main part (1), floating circle (701) are installed in recess (104), and recess (104) that are located floating circle (701) one side are installed and are used for giving floating circle (701) gas pitcher (702) of aerifing, the end connection of gas pitcher (702) has electronic valve (703), electronic valve (703) are connected with floating circle (701) through the trachea.

5. The easy-to-overhaul underwater small target tracking small sonar according to claim 4, comprising: a there are first waterproof board (8) through bolted connection on recess (104) for placing gas pitcher (702), rotate on recess (104) for placing float circle (701) and be connected with second waterproof board (9), all be fixed with magnetic stripe (10) on main part (1) and second waterproof board (9), be provided with on the float circle (701) and be used for carminative discharge valve (11).

6. The easy-to-overhaul underwater small target tracking small sonar according to claim 1, comprising: the main body (1) is fixedly connected with the top plate (101) through screws, and a sealing gasket (12) for preventing water from entering the main body (1) is arranged between the main body (1) and the top plate (101).