CN218727989U - Sonar structure - Google Patents

Abstract

The utility model discloses a sonar structure, which comprises a sonar main body; the novel sonar equipment comprises a sonar main body and is characterized by further comprising fixed stabilizing wings and detachable stabilizing wings, wherein the sonar main body comprises a sonar upper half body and a sonar lower half body, the sonar upper half body is provided with a polygonal mounting cover, the periphery of the sonar lower half body is provided with a solid polygonal mounting edge, the polygonal mounting cover arranged on the sonar upper half body is sleeved on the polygonal mounting edge arranged on the sonar lower half body, the upper surface of the polygonal mounting edge arranged on the sonar upper half body and the lower surface of the polygonal mounting edge arranged on the sonar lower half body are respectively provided with a stud, and the detachable stabilizing wings are provided with a through hole arranged in the stud and are inserted into the corresponding stud and fixed by a fixing nut; the utility model discloses well sonar stable in structure is stable reasonable, can increase the stability that floats at the surface of water through the stable wing dismantled of equipment, simple to operate, simple to use.

Description

Sonar structure

Technical Field

The utility model belongs to the technical field of survey under water, concretely relates to sonar structure.

Background

Sonar is a main technology used by navy of various countries for underwater monitoring, and is used for detecting, classifying, positioning and tracking underwater targets; underwater communication and navigation are carried out, and tactical maneuver and underwater weapon use of naval vessels and anti-diving airplanes are guaranteed. In addition, sonar technology is also widely used for torpedo guidance, mine fuzes, and for fish detection, marine oil exploration, ship navigation, underwater operations, hydrological measurements, surveying of submarine geological features, and the like.

The sonar is an electronic device which utilizes the propagation characteristic of sound waves under water, completes underwater detection and communication tasks through electro-acoustic conversion and information processing, under the control of a transmitting controller, a transmitter generates high-power ultrasonic pulse oscillation, ultrasonic waves are transmitted to a certain direction through an underwater acoustic transducer through a conversion device, and in the direction, the ultrasonic waves are reflected back when encountering a target, are received by the underwater acoustic transducer, are changed into electric signals, are transmitted to a receiver through a transmitting-receiving conversion device, are amplified, and are finally transmitted to a display to display the direction and the distance of the target.

According to the working mode of the sonar, the sonar can be divided into active sonar and passive sonar. The active sonar is used for purposefully transmitting sound waves from a system and then receiving echoes for calculation, and mainly comprises a transducer array (dual-purpose for transmitting and receiving), a transmitter (a waveform generator), a timing center, a receiver and a display. Passive sonar is the passive signal of accepting other equipment transmission, compares with active sonar, and passive sonar does not have the transmitter. At present, a sonar is adopted for ranging, floats on the water surface when ranging, but the floating area of the sonar is limited, so that the sonar is easy to float and unstable, and the ranging is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sonar structure to solve the problem that proposes among the above-mentioned background art.

The utility model provides a following technical scheme: a sonar structure comprises a sonar main body; still include the stationary blade and can dismantle the stationary blade, the sonar main part includes half body under the last half body of sonar and the sonar, the last half body of sonar is equipped with polygon installation lid, the half body is equipped with solid polygon installation edge along the periphery under the sonar, polygon installation lid suit is installed at the polygon and is followed the dress of gluing and fix, and the polygon installation that half body was equipped with under upper surface and the sonar was equipped with the double-screw bolt along the lower surface respectively in the polygon installation that the last half body was equipped with, can dismantle the stationary blade and open the through-hole of installing in the double-screw bolt, it inserts corresponding double-screw bolt and is fixed by fixation nut.

Preferably, the upper sonar half body and the lower sonar half body are waterproof plastic ABS shells, inner shells matched with each other are arranged in the shells, a protection cavity is formed between the inner shells and the shells of the upper sonar half body and the lower sonar half body, and a filling layer is filled in the protection cavity.

The lower half body of the sonar is provided with a fish attracting lamp hole, the lower half body of the sonar is provided with a probe part, the circle center of the probe part penetrates through the probe hole, and the fish attracting lamp holes are located on the left side and the right side of the probe hole.

Preferably, the upper half body of the sonar is provided with a mounting opening, and a mounting cover is screwed in the mounting opening.

Preferably, the installation cover comprises a cover body and a screwing part arranged on the bottom surface of the cover body, a fish wire hole, a charging hole and a switch hole are arranged on the top surface of the cover body, a wire hole used for penetrating a connecting wire is formed in the wall of the cover body, and a sealing ring of an integrated structure is arranged at the upper end of the periphery of the screwing part.

Preferably, the studs are respectively arranged at the corner ends of the upper surface of the polygonal mounting cover and the corner ends of the lower surface of the polygonal mounting edge.

The quantity of fixed stable wing is 2 and is located the both sides of sonar main part respectively, fixed stable wing includes stabiliser and pars contractilis, stabiliser and sonar main part fixed connection, stabiliser is equipped with flexible groove, an electric putter is connected respectively to pars contractilis one end, and electric putter can promote the pars contractilis along the flexible removal in flexible groove.

The electric push rod is also provided with a stroke control device, and the stroke control device is used for realizing the strokes of the electric push rod at different positions.

Locating parts are installed at two ends of the telescopic part.

The utility model discloses beneficial effect is: the detachable stabilizing wings are conveniently and respectively arranged on the lower surface of the polygonal mounting edge and the upper surface of the polygonal mounting cover, so that the assembly is convenient; the polygon installation is followed lower surface and polygon installation lid and is mutually supported, makes can dismantle the stationary vane and pass through the spiral shell dress mode, simple to operate has solved because floating on the surface of water because the floating area is limited, leads to floating unstably easily, influences the problem of range finding.

This sonar stable in structure is reasonable, can increase the stability that floats at the surface of water through the stable wing dismantled of equipment, simple to operate, simple to use.

Drawings

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

FIG. 2 is a schematic view of the upper half of a sonar;

FIG. 3 is a schematic view of the structure of the lower half of a sonar;

FIG. 4 is a schematic view of a mounting cap configuration;

FIG. 5 is a schematic view of a detachable stabilizer wing structure;

FIG. 6 is a schematic view of a stationary stabilizer mounting structure;

FIG. 7 is a schematic view of a stationary stabilizer.

In the figure: the sonar equipment comprises a sonar main body 1, a sonar upper half body 11, a sonar lower half body 12, a mounting port 13, a fish attracting lamp hole 16, a probe part 17, a probe hole 18, a polygon mounting cover 19, a solid polygon mounting edge 20, a stud 21, a detachable stabilizing wing 3, a through hole 31, a fixing nut 32, a mounting cover 4, a cover body 41, a threaded part 42, a fish line hole 43, a line hole 44, a switch hole 45, a charging hole 46, a sealing ring 47, a stabilizing part 9, a telescopic part 5, an electric push rod 6, a stroke control device 7 and a limiting part 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the technical solution provided by the present invention is: a sonar structure comprises a sonar main body 1; sonar is equipment for detecting, positioning and identifying underwater objects by using sound waves, and is also acoustic detection equipment which is most widely applied to water acoustics. Since the present application is an improvement on the sonar structure, the electrical connection technique is not within the scope of the present application.

The sonar that adopts at present or carry out the range finding, the sonar is because float on the surface of water but the floating area is limited when carrying out the range finding, leads to easily floating unstable. In order to solve the unsteady problem of floating, this application still includes can dismantle stabilizer blade 3, can dismantle stabilizer blade and be equipped with a plurality ofly, should dismantle stabilizer blade be package assembly, can install according to floating stability and use, also can not install and use, and shape and installation quantity are also unrestricted.

Sonar main part 1 includes half 11 and the lower half 12 of sonar on the sonar, and the assembly of half and the lower half of sonar has formed the sonar main part as an organic whole structure on the sonar. Half body 11 and sonar down half body 12 are waterproof plastic ABS shell, have shock resistance, high temperature and low temperature resistant, long service life's characteristics, all are equipped with the inner shell of mutually supporting in half body 11 and sonar down half body 12 on the sonar, and the inner shell is used for installing the circuit board. A protection cavity is formed between the inner shell and the upper sonar half body 11 and the lower sonar half body 12, and a filling layer (not shown) is filled in the protection cavity. The filling layer can be filled with sponge, and plays a role in strengthening the structural stability. The sonar lower half body 12 is provided with a fish attracting lamp hole 16 for installing a fish attracting lamp. A probe part 17 is arranged on the sonar lower half body 12, and a probe hole 18 penetrates through the center position of the probe part 17. The device is used for installing a probe and detecting underwater. In the embodiment, one probe hole is formed, and a plurality of probe holes can be formed according to the requirement in actual use, so that the detection accuracy is improved. The fish luring lamp hole has two in this embodiment, is located the probe hole left and right sides and is the symmetry and arranges. The upper half sonar body 11 is provided with a mounting port 13, a mounting cover 4 is installed in the mounting port 13 in a threaded mode, the mounting port is an internal threaded port, and external threads matched with the internal threaded port in a threaded mode are arranged on the mounting cover, so that the upper half sonar body can be conveniently fixed in a threaded mode.

As shown in fig. 4, the mounting cover 4 includes a cover body 41 and a threaded portion 42 disposed on the bottom surface of the cover body 41, a fish wire hole 43, a switch hole 45 and a charging hole 46 are disposed on the top of the cover, a sealing ring 47 integrally formed along the periphery of the threaded portion is disposed above the threaded portion, the sealing ring and the outer edge of the mounting cover are integrally formed, so as to increase the sealing performance, and a wire hole 44 for passing a connecting wire is disposed on the wall of the cover body. For passing through the circuit board connection wires.

Further, the detachable stabilizer mounting structure is as follows:

the upper sonar half body 11 is provided with a polygonal mounting cover 19, the polygonal mounting cover is provided with a cover plate of an integrated structure along the periphery of the polygonal mounting cover, the lower sonar half body 12 is provided with a solid polygonal mounting edge 20 along the periphery, the polygonal mounting cover 19 arranged on the upper sonar half body 11 is sleeved on the polygonal mounting edge 20 arranged on the lower sonar half body 12 to be fixed, and the fixing mode can be a fixing mode adopted in the prior art. The upper surface of a polygonal mounting cover 19 arranged on the upper half body of the sonar and the lower surface of a polygonal mounting edge 20 arranged on the lower half body of the sonar are respectively provided with studs 21, and the studs 21 are respectively arranged at the angle end of the upper surface of the polygonal mounting cover and the angle end of the lower surface of the polygonal mounting edge. The stabilizer wings 3 are provided with through holes 31 installed in the studs, which are inserted into the corresponding studs 21 and fixed by fixing nuts 32, and are installed on the upper surface of the polygonal installation cover and the lower surface of the solid polygonal installation rim, respectively.

The detachable stable wing is characterized by further comprising 2 fixed stable wings which are respectively positioned at two sides of the sonar main body, each fixed stable wing comprises a stabilizing part 9 and a telescopic part 5, the stabilizing part 9 is fixedly connected with the sonar main body 1, the stabilizing part 9 is provided with a telescopic groove, one end of each telescopic part 5 is respectively connected with an electric push rod 6, the electric push rods 6 can push the telescopic parts 5 to telescopically move along the telescopic grooves,

can dismantle the stationary vane and solve because float on the surface of water because the area of floating is limited, lead to floating unstably easily, influence the problem of range finding, and fixed stationary vane is getting into waters or other environment, can be according to the balanced state of sonar, and the flexible length of the fixed stationary vane of adjustment both sides realizes holistic balance.

The electric push rod 6 is also provided with a stroke control device 7, and the stroke control device 7 is used for realizing the strokes of the electric push rod at different positions.

The stroke control means may employ:

the worm gear and worm transmission form is as follows: the worm on the motor gear drives the worm wheel to rotate, so that the small screw rod in the worm moves axially, the connecting plate drives the limiting rod to correspondingly move axially to a required stroke, the limiting block is adjusted to press down the travel switch to power off, and the motor stops running (positive and negative control is the same).

The gear transmission form is as follows: the motor drives the small screw rod arranged in the inner tube after passing through the reduction gear, drives the nut which is connected with the small screw rod to axially run, when the set stroke is reached, the contact angle of the nut presses the limit switch to disconnect the power supply, and the motor stops running (the reverse direction is the same as the direction).

Optional matching potentiometer: the device is used for displaying the stroke state of the push rod operation, and an encoder can be added to realize that the whole stroke is stepped (namely, the walking and stopping are realized).

Limiting parts 8 are mounted at two ends of the telescopic part to limit the final position of the telescopic part.

It should be noted that the stabilizing wing mounted on the polygonal mounting cover is of a cover body structure, and the stabilizing wing mounted along the lower surface of the solid polygonal mounting cover is of a solid structure, and extends upwards to facilitate the stable wing of the cover body structure to be sleeved on the stabilizing wing of the solid structure.

Above-mentioned structure is in the installation and use, the utility model discloses the sonar structure forms whole spheroid structure through installing the last halfbody of sonar under the sonar on the halfbody, installation circuit board in the interior shell that the halfbody interior shape was mutually supported under last halfbody of sonar and sonar. The outside is separated some protection intracavity and is filled with the filling layer, increases stable protectiveness. One side of the lower half body of the sonar is provided with a fish luring lamp hole, and the fish luring lamp is embedded to facilitate lighting. A probe part is arranged on the lower half body of the sonar, and a probe with a probe hole embedded is arranged at the circle center of the probe part in a penetrating mode and used for underwater detection. The upper half sonar body is provided with a mounting opening, is provided with a mounting cover through a sealing screw, and is convenient for the screw to open the mounting cover for internal maintenance.

The polygon installation cover that the upper half of sonar was equipped with suit is on the polygon installation edge that half body was equipped with under the sonar, and the polygon installation cover upper surface that half body was equipped with under the sonar and the polygon installation edge lower surface that half body was equipped with down are equipped with the double-screw bolt respectively under the sonar, and the stationary vane is opened has the through-hole of installing in the double-screw bolt, and it inserts corresponding double-screw bolt and is fixed by fixation nut.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, conventional type, and circuit connection adopts conventional connected mode among the prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that the professional skilled person in this field knows.

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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (9)

1. A sonar structure comprises a sonar main body (1); the method is characterized in that: still including fixed stabilizer blade and can dismantle stabilizer blade (3), half body (12) under half body (11) and the sonar are gone up including the sonar in sonar main part (1), half body (11) are equipped with polygon installation lid (19) on the sonar, half body (12) are equipped with solid polygon installation along (20) along the periphery under the sonar, polygon installation lid (19) suit is along last and the cementing is fixed in polygon installation, and the polygon installation that half body (11) was equipped with down half body (12) along upper surface and sonar all is equipped with double-screw bolt (21) along the lower surface, can dismantle stabilizer blade (3) and open through-hole (31) of installing in double-screw bolt (21), it inserts corresponding double-screw bolt (21) and is fixed by fixation nut (32).

2. The sonar structure of claim 1, wherein: half body (11) and sonar half body (12) are waterproof plastic ABS shell under the sonar on the sonar, all are equipped with the inner shell of mutually supporting in it, are formed with the protection chamber between half body (12) under inner shell and sonar on half body (11), sonar, and the filling layer is equipped with to the protection intracavity packing.

3. The sonar structure of claim 1, wherein: the lower sonar half body (12) is provided with a fish attracting lamp hole (16), the lower sonar half body (12) is provided with a probe part (17), a probe hole (18) penetrates through the circle center of the probe part (17), and the fish attracting lamp hole (16) is located on the left side and the right side of the probe hole (18).

4. The sonar structure of claim 1, wherein: the upper half sonar body (11) is provided with a mounting opening (13), and a mounting cover (4) is screwed in the mounting opening (13).

5. A sonar structure according to claim 4, characterized in that: the mounting cover (4) comprises a cover body (41) and a threaded part (42) arranged on the bottom surface of the cover body (41), a fish wire hole (43), a charging hole (46) and a switch hole (45) are formed in the top surface of the cover body (41), a wire hole (44) for passing a connecting wire is formed in the wall of the cover body (41), and a sealing ring (47) of an integrated structure is arranged at the upper end of the periphery of the threaded part (42).

6. The sonar structure of claim 1, wherein: the studs (21) are respectively arranged at the angle end of the upper surface of the polygonal mounting cover (19) and the angle end of the lower surface of the polygonal mounting edge.

7. The sonar structure of claim 1, wherein: the quantity of fixed stable wing is 2 and is located the both sides of sonar main part (1) respectively, fixed stable wing includes stabiliser (9) and pars contractilis (5), stabiliser (9) and sonar main part (1) fixed connection, stabiliser (9) are equipped with flexible groove, an electric putter (6) is connected respectively to pars contractilis (5) one end, and electric putter (6) can promote pars contractilis (5) along flexible groove concertina movement.

8. A sonar structure according to claim 7, characterized in that: the electric push rod (6) is also provided with a stroke control device (7), and the stroke control device (7) is used for realizing the strokes of the electric push rod (6) at different positions.

9. A sonar structure according to claim 8, characterized in that: locating parts (8) are installed at two ends of the telescopic part (5).

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