CN216696669U

CN216696669U - Multi-probe underwater detection sonar

Info

Publication number: CN216696669U
Application number: CN202123412682.1U
Authority: CN
Inventors: 姚陟强; 李太春; 张鹏
Original assignee: Wuxi Zhihai Technology Co ltd
Current assignee: Wuxi Zhihai Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-07
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a multi-probe underwater detection sonar which comprises a shell, wherein a plurality of avoidance holes are formed in the bottom of the shell, rotating balls are movably connected in the avoidance holes, the bottom of each rotating ball is fixedly connected with a sonar body, the top of each rotating ball is fixedly connected with a connecting frame, the inner wall of the top of the shell is fixedly connected with a motor, one end of an output shaft of the motor is fixedly connected with a worm, the inner wall of the top of the shell is movably connected with a worm wheel, the worm wheel is meshed with the worm, the bottom of the worm wheel is fixedly connected with a connecting rod, the bottom end of the connecting rod is fixedly connected with a connecting plate, and the connecting frame is rotatably connected with the connecting plate. The utility model not only can enable the sonar body to rotate in multiple directions through the rotating ball, thereby improving the flexibility of the device, but also can prevent waterweeds from winding the sonar body through the knife rest, thereby improving the using effect of the device, and can also protect the fixed seat through the rubber pad, thereby improving the protection effect of the device.

Description

Multi-probe underwater detection sonar

Technical Field

The utility model relates to the technical field of sonar detection, in particular to a multi-probe type underwater detection sonar.

Background

Sonar is formed by multiple parts, and the transmitter makes the signal of telecommunication, through the transducer, becomes the sound signal and launches to aquatic, and sonar detection utilizes the underwater sound wave to survey the underwater target, extensively is used for torpedo guidance, naval mine fuze, and fish school detection, marine oil exploration, ship navigation, underwater operation, hydrological measurement and survey of seabed geology geomorphology and geomorphology etc..

At sea, ships often use sonar to survey, look for the shoal of fish, and conventional sonar is all fixed on the ship, and although there is many probe sonar, the sonar still is fixed, and the detection range of sonar is restricted, therefore, it seems very necessary to propose a many probe formula sonar under water.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a multi-probe underwater detection sonar.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a many probes formula is surveyed sonar under water, includes the casing, a plurality of holes of keeping away have been seted up to the bottom of casing, keep away the downthehole swing joint of position and have the rolling ball, the bottom fixedly connected with sonar body of rolling ball, the top fixedly connected with link of rolling ball, the top inner wall fixedly connected with motor of casing, the one end fixedly connected with worm of motor output shaft, the top inner wall swing joint of casing has the worm wheel, and the worm wheel meshes with the worm mutually, the bottom fixedly connected with connecting rod of worm wheel, the bottom fixedly connected with connecting plate of connecting rod, and the link rotates with the connecting plate to be connected.

As a further scheme of the present invention, a sliding groove is formed at the bottom of the housing, a knife rest is movably connected in the sliding groove, two sliding rods are movably connected inside the housing, the bottom ends of the sliding rods penetrate through the housing to be fixed with the knife rest, the top ends of the sliding rods are fixedly connected with a fixing plate, the bottom of the fixing plate is fixedly connected with two springs, the springs are fixed with the housing, the bottom of the connecting plate is fixedly connected with two bumps, and the bumps can contact with the sliding rods.

As a further aspect of the present invention, a fixing seat is fixedly connected to the top of the housing.

As a further scheme of the present invention, the bottom of the fixing base is fixedly connected with a plurality of fixing blocks, and the fixing blocks are fixed with the housing.

As a further scheme of the utility model, the top of the fixed seat is fixedly connected with a rubber pad.

As a further scheme of the utility model, the top of the shell is movably connected with a maintenance plate, and the upper surface of the maintenance plate is provided with a pull groove.

As a further scheme of the utility model, a connecting port is formed at the top of the shell.

As a further scheme of the present invention, the top inner wall of the housing is fixedly connected with a controller, and the controller is electrically connected with the motor.

The utility model has the beneficial effects that:

1. through the setting of installation sonar body on the rolling ball, the motor rotates and makes the worm drive the worm wheel and rotate to make the worm wheel drive the connecting plate on the connecting rod and rotate, the connecting plate rotates and makes the link drive the rolling ball at the downthehole rotation of keeping away, and then makes the diversified rotation that rotates of sonar body, avoids the sonar of conventional many probes to be immovable, and the detection range of sonar receives the restriction, has improved the flexibility of device.

2. Through the setting of installation knife rest on the slide bar, the connecting plate rotates and makes the lug rotate suitable position and slide bar contact to promote the slide bar, make the slide bar drive knife rest downstream, and the spring shrink, thereby make knife rest downstream cut off the pasture and water of casing bottom, avoid the pasture and water to twine the sonar body, improved the result of use of device.

3. Through the setting of installation rubber pad on the fixing base, the fixing base makes things convenient for the staff to install and fix the device, and the rubber pad can protect the fixing base, avoids the fixing base to receive wearing and tearing easily, has improved the protecting effect of device.

Drawings

FIG. 1 is a schematic view of an overlooking three-dimensional structure of a multi-probe underwater detection sonar provided by the utility model;

FIG. 2 is a schematic view of the bottom perspective structure of a multi-probe underwater sonar detection provided by the present invention;

FIG. 3 is a schematic view of the internal structure of a multi-probe underwater detection sonar according to the present invention;

FIG. 4 is a schematic view of a partial enlarged structure of a multi-probe underwater detection sonar according to the present invention.

In the figure: 1. a housing; 2. maintaining the plate; 3. groove drawing; 4. a connecting port; 5. a fixed seat; 6. a rubber pad; 7. a fixed block; 8. a chute; 9. avoiding holes; 10. a tool holder; 11. a sonar body; 12. a controller; 13. a worm; 14. a worm gear; 15. a connecting plate; 16. rotating the ball; 17. a connecting frame; 18. a slide bar; 19. a bump; 20. a fixing plate; 21. a spring.

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. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-4, a multi-probe underwater detection sonar comprises a shell 1, wherein the bottom of the shell 1 is provided with a plurality of avoidance holes 9, rotating balls 16 are rotatably connected in the avoidance holes 9, the bottom of each rotating ball 16 is fixed with a sonar body 11 through a bolt, the top of each rotating ball 16 is fixed with a connecting frame 17 through a bolt, the inner wall of the top of the shell 1 is fixed with a motor through a bolt, one end of the output shaft of the motor is connected with a worm 13 in a key mode, the inner wall of the top of the shell 1 is rotatably connected with a worm wheel 14, the worm wheel 14 is meshed with the worm 13, the bottom of the worm wheel 14 is fixed with a connecting rod through a bolt, the bottom end of the connecting rod is fixed with a connecting plate 15 through a bolt, the connecting frame 17 is rotatably connected with the connecting plate 15, the motor rotates to drive the worm wheel 13 to rotate the worm wheel 14, so that the connecting plate 15 on the connecting rod is driven by the connecting frame 17 to rotate the rotating balls 16 in the avoidance holes 9, and then make the diversified rotation that rotates of sonar body 11, avoid conventional many probe sonar to be stationary, the detection range of sonar receives the restriction.

In the utility model, it should be noted that a chute 8 is formed at the bottom of a housing 1, a knife rest 10 is slidably connected in the chute 8, two slide bars 18 are slidably connected in the housing 1, the bottom ends of the slide bars 18 penetrate through the housing 1 to be fixed with the knife rest 10, a fixing plate 20 is fixed at the top ends of the slide bars 18 through bolts, two springs 21 are welded at the bottom of the fixing plate 20, the springs 21 are fixed with the housing 1, two bumps 19 are welded at the bottom of a connecting plate 15, the bumps 19 can be contacted with the slide bars 18, the connecting plate 15 rotates to enable the bumps 19 to rotate to proper positions to be contacted with the slide bars 18 and push the slide bars 18, the slide bars 18 drive the knife rest 10 to move downwards, the springs 21 contract, the knife rest 10 moves downwards to cut off aquatic weeds at the bottom of the housing 1, the aquatic weeds are prevented from winding a sonar body 11, a fixing seat 5 is fixed at the top of the housing 1 through bolts, fixing base 5 makes things convenient for the staff to install and fix the device, there are a plurality of fixed blocks 7 bottom of fixing base 5 through the bolt fastening, and fixed block 7 is fixed mutually with casing 1, fixed block 7 makes and is connected more firm between casing 1 and the fixing base 5, avoid appearing the fracture between casing 1 and the fixing base 5, the top of fixing base 5 bonds there is rubber pad 6, rubber pad 6 can protect fixing base 5, it easily receives wearing and tearing to avoid fixing base 5, casing 1's top is rotated and is connected with maintenance board 2, the kerve 3 has been seted up to maintenance board 2's upper surface, connector 4 has been seted up at casing 1's top, casing 1's top inner wall has controller 12 through the bolt fastening, and controller 12 and motor electric connection.

The working principle is as follows: when needs rotate sonar body 11, at first starter motor, the motor rotates and makes worm 13 drive worm wheel 14 rotate, thereby make worm wheel 14 drive connecting plate 15 on the connecting rod and rotate, connecting plate 15 rotates and makes link 17 drive rolling ball 16 in avoiding a position hole 9 internal rotation, and then make sonar body 11 diversified rotate, the sonar of avoiding conventional many probes is immovable, the detection range of sonar receives the restriction, connecting plate 15 rotates and makes lug 19 rotate suitable position and slide bar 18 contact simultaneously, and promote slide bar 18, make slide bar 18 drive knife rest 10 lapse, and spring 21 contracts, thereby make knife rest 10 lapse cut off the pasture of casing 1 bottom, avoid pasture to twine sonar body 11.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a many probes formula is surveyed sonar under water, includes casing (1), its characterized in that, a plurality of holes of keeping away (9) have been seted up to the bottom of casing (1), keep away and have rolling ball (16) in hole (9) swing joint, bottom fixedly connected with sonar body (11) of rolling ball (16), top fixedly connected with link (17) of rolling ball (16), the top inner wall fixedly connected with motor of casing (1), the one end fixedly connected with worm (13) of motor output shaft, the top inner wall swing joint of casing (1) has worm wheel (14), and worm wheel (14) mesh with worm (13) mutually, the bottom fixedly connected with connecting rod of worm wheel (14), the bottom fixedly connected with connecting plate (15) of connecting rod, and link (17) rotate with connecting plate (15) and are connected.

2. The underwater detection sonar with multiple probe types according to claim 1, wherein a sliding groove (8) is formed in the bottom of the shell (1), a tool rest (10) is movably connected into the sliding groove (8), two sliding rods (18) are movably connected into the shell (1), the bottom ends of the sliding rods (18) penetrate through the shell (1) and are fixed to the tool rest (10), a fixing plate (20) is fixedly connected to the top ends of the sliding rods (18), two springs (21) are fixedly connected to the bottom of the fixing plate (20), the springs (21) are fixed to the shell (1), two protruding blocks (19) are fixedly connected to the bottom of the connecting plate (15), and the protruding blocks (19) can be in contact with the sliding rods (18).

3. The multi-probe underwater detection sonar according to claim 1, wherein a fixed seat (5) is fixedly connected to the top of the shell (1).

4. The underwater detection sonar of claim 3, wherein a plurality of fixing blocks (7) are fixedly connected to the bottom of the fixing base (5), and the fixing blocks (7) are fixed to the housing (1).

5. The underwater detection sonar of claim 3, wherein a rubber pad (6) is fixedly connected to the top of the fixed base (5).

6. The multi-probe underwater detection sonar according to claim 1, wherein a maintenance plate (2) is movably connected to the top of the shell (1), and a pull groove (3) is formed in the upper surface of the maintenance plate (2).

7. The multi-probe underwater detection sonar according to claim 1, wherein a connecting port (4) is formed in the top of the shell (1).

8. The multi-probe underwater detection sonar according to claim 1, wherein a controller (12) is fixedly connected to the inner wall of the top of the housing (1), and the controller (12) is electrically connected with a motor.