Telescopic mounting mechanism of ship bottom forward-looking sonar

Abstract

The utility model relates to the technical field of ship sonar, and discloses a telescopic mounting mechanism for ship bottom forward-looking sonar, which comprises a bottom plate, a bottom forward-looking sonar telescopic adjusting mechanism is arranged at the bottom of the bottom plate, and a bottom forward-looking sonar mounting mechanism is arranged at the bottom of the bottom forward-looking sonar telescopic adjusting mechanism. A fixed sliding rod connected with the exterior of a fixed toothed plate is driven by a rotating gear to drive a gear connected with the exterior of the toothed plate to rotate in a sliding connecting rod, so that the sliding connecting rod slides in a sliding rod, and lifting adjustment of the device is facilitated; and a pushing pump is matched to drive an L-shaped rotating rod in a circular ring to rotate in the rotating rod, so that the angle of the bottom forward-looking sonar body is adjusted, a fixed connecting column at the top of the bottom forward-looking sonar body is inserted into a fixed ring, then the fixed ring is rotated, the bottom forward-looking sonar body is rapidly installed, and installation steps are simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of ship sonars, in particular to a telescopic installation mechanism for a ship bottom forward-looking sonar. Background Art

[0002] Sonar is the transliteration of the English abbreviation "SONAR", and its full Chinese name is: Sound Navigation and Ranging. "Sound Navigation And Ranging" is an electronic device that uses the propagation characteristics of sound waves underwater to complete underwater detection and communication tasks through electroacoustic conversion and information processing. It has two types: active and passive, and belongs to the category of acoustic positioning. Sonar is an electronic device that uses underwater sound waves to detect, locate and communicate with underwater targets. It is the most widely used and important device in hydroacoustics. Therefore, a retractable mounting mechanism for the bottom forward-looking sonar is required.

[0003] According to the retractable mounting mechanism for the forward-looking sonar on the bottom of a ship disclosed on the patent website (authorization announcement number: CN206431289 U), "The retractable mounting mechanism for the forward-looking sonar on the bottom of a ship. It mainly solves the problem that the lifting structure of the current ship sonar is complicated and inconvenient to use. The utility model provides a retractable mounting mechanism for the forward-looking sonar on the bottom of a ship, and the bottom of the shell is provided with a bottom plate that is movably matched and used to be set corresponding to the bottom of the ship. The shell is provided with a power mechanism and a sonar that is driven to rise or fall by the power mechanism, and the sonar is connected to the bottom plate. The sonar and the bottom plate are driven to rise and fall together by the power mechanism, and the structure is simple and easy to use."

[0004] In view of the above description, the applicant believes that the following problems exist: when the device is used, the bottom of the shell is provided with a bottom plate that is movably matched to the bottom of the ship, and the shell is provided with a power mechanism and a sonar that is driven to rise or fall by the power mechanism, and the sonar is connected to the bottom plate. The sonar and the bottom plate are driven to rise and fall together by the power mechanism, which has a simple structure and is easy to use. However, when the device is installed on the sonar, it needs to be fixed by a number of bolts and nuts, and the installation steps are very cumbersome. Utility Model Content

[0005] The utility model aims to provide a retractable installation mechanism for a ship bottom forward-looking sonar to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a retractable installation mechanism for a ship bottom forward-looking sonar, comprising a bottom plate, a bottom forward-looking sonar retractable adjustment mechanism is arranged at the bottom of the bottom plate, and a bottom forward-looking sonar installation mechanism is arranged at the bottom of the bottom forward-looking sonar retractable adjustment mechanism;

[0007] The bottom forward-looking sonar telescopic adjustment mechanism comprises a bottom forward-looking sonar telescopic component and a bottom forward-looking sonar adjustment component, and the bottom forward-looking sonar telescopic component is arranged on the top of the bottom forward-looking sonar adjustment component.

[0008] Preferably, the bottom forward-looking sonar telescopic assembly includes a sliding rod, the sliding rod is fixedly connected to the bottom of the bottom plate, the interior of the sliding rod is fixedly connected to a toothed plate 1, the interior of the sliding rod is slidably connected to a sliding connecting rod, the interior of the sliding connecting rod is rotatably connected to a gear, the exterior of the sliding connecting rod is fixedly connected to a motor 1, the output end of the motor 1 is fixedly connected to a worm, the exterior of the worm is meshed with a worm wheel, the exterior of the worm wheel is fixedly connected to a rotating gear, the exterior of the rotating gear is meshed with a connected and fixed toothed plate, the exterior of the connected and fixed toothed plate is fixedly connected to a fixed sliding rod, and the bottom of the fixed sliding rod is fixedly connected to a connecting toothed plate. Since the sliding rod is provided, it is beneficial to provide an installation basis for other components.

[0009] Preferably, through holes are opened at corresponding positions of the sliding connecting rod and the fixed sliding rod, the fixed sliding rod is slidably connected to the inside of the sliding connecting rod, and the tooth plate 1 and the connecting tooth plate are both engaged with the gears. Since the gears are provided, it is beneficial for the connecting tooth plate to drive the fixed sliding rod to slide inside the sliding connecting rod.

[0010] Preferably, the bottom forward-looking sonar adjustment assembly includes a rotating drive device, which is arranged at the bottom of the fixed sliding rod, and a rotating rod is arranged at the bottom of the rotating drive device, and the bottom of the fixed sliding rod is fixedly connected to a mounting block, and the end of the bottom of the fixed sliding rod away from the mounting block is fixedly connected to a push pump, and the output end of the push pump is fixedly connected to a circular ring, the inside of the rotating rod is rotatably connected to an L-shaped rotating rod, and the outside of the L-shaped rotating rod is fixedly connected to a rotating plate. Since the rotating drive device is provided, it is beneficial to provide power for the rotating rod to rotate inside the mounting block.

[0011] Preferably, a sliding groove is provided at corresponding positions of the circular ring and the L-shaped rotating rod, and one end of the L-shaped rotating rod away from the rotating rod is movably connected to the inside of the circular ring.

[0012] Preferably, through holes are provided at corresponding positions of the mounting block and the rotating rod, and the rotating rod is rotatably connected to the inside of the mounting block. Since the rotating rod is provided, it is beneficial to drive the rotating plate outside the L-shaped rotating rod to rotate.

[0013] Preferably, the bottom forward-looking sonar mounting mechanism includes a fixing ring, which is movably connected to the inside of the rotating plate, and the inside of the fixing ring is movably connected with a connecting column, a spring is provided at a middle position between the outside of the connecting column and the inside of the fixing ring, the inside of the fixing ring is threadedly connected with a fixed connecting column, and the bottom of the fixed connecting column is fixedly connected to the bottom forward-looking sonar body. Since the fixing ring is provided, it is beneficial to fix the fixed connecting column on the top of the bottom forward-looking sonar body.

[0014] Compared with the prior art, the utility model provides a retractable installation mechanism for a ship bottom forward-looking sonar, which has the following beneficial effects:

[0015] 1. The telescopic mounting mechanism of the ship's bottom forward-looking sonar, since a bottom forward-looking sonar telescopic assembly and a bottom forward-looking sonar adjustment assembly are arranged in the telescopic adjustment mechanism of the bottom forward-looking sonar, the bottom forward-looking sonar telescopic assembly is arranged at the bottom of the bottom forward-looking sonar adjustment assembly, and the fixed sliding rod connected to the outside of the fixed tooth plate is driven by rotating the gear to drive the gear connected to the outside of the tooth plate to rotate inside the sliding connecting rod, so that the sliding connecting rod slides inside the sliding rod, which is beneficial to adjusting the lifting and lowering of the device, and the L-shaped rotating rod inside the rotating rod is driven to rotate by the rotating driving device, and the L-shaped rotating rod inside the circular ring is driven to rotate inside the rotating rod in cooperation with the pushing pump, which is beneficial to adjusting the angle of the bottom forward-looking sonar body.

[0016] 2. The retractable mounting mechanism of the bottom forward-looking sonar of the ship is used in conjunction with the telescopic adjustment mechanism of the bottom forward-looking sonar. The fixed connecting column on the top of the bottom forward-looking sonar body is inserted into the interior of the fixing ring, and then the fixing ring is rotated, which is conducive to the rapid installation of the bottom forward-looking sonar body and simplifies the installation steps. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0018] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the telescopic adjustment mechanism of the bottom forward-looking sonar of the utility model;

[0020] Figure 3 It is a schematic diagram of the structure of the telescopic assembly of the bottom forward-looking sonar of the telescopic adjustment mechanism of the bottom forward-looking sonar of the utility model;

[0021] Figure 4It is a partial structural schematic diagram of the telescopic component of the bottom forward-looking sonar telescopic adjustment mechanism of the utility model;

[0022] Figure 5 It is a schematic diagram of the structure of the bottom forward-looking sonar adjustment component of the bottom forward-looking sonar telescopic adjustment mechanism of the utility model;

[0023] Figure 6 It is a schematic diagram of the structure of the bottom forward-looking sonar installation mechanism of the utility model.

[0024] In the figure: 1, bottom plate; 2, telescopic adjustment mechanism of bottom forward-looking sonar; 21, telescopic assembly of bottom forward-looking sonar; 211, sliding rod; 212, tooth plate 1; 213, sliding connecting rod; 214, gear; 215, connecting tooth plate; 216, fixed sliding rod; 217, connecting fixed tooth plate; 218, motor 1; 219, worm; 2110, worm wheel; 2111, rotating gear; 22, adjustment assembly of bottom forward-looking sonar; 221, rotating driving device; 222, rotating rod; 223, mounting block; 224, pushing pump; 225, circular ring; 226, rotating plate; 227, L-shaped rotating rod; 3, installation mechanism of bottom forward-looking sonar; 31, fixed ring; 32, connecting column; 33, spring; 34, fixed connecting column; 35, bottom forward-looking sonar body. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Embodiment 1:

[0028] See also Figure 1-6The utility model provides a technical solution: a retractable installation mechanism of a ship bottom forward-looking sonar, comprising a bottom plate 1, a bottom forward-looking sonar retractable adjustment mechanism 2 is arranged at the bottom of the bottom plate 1, and a bottom forward-looking sonar installation mechanism 3 is arranged at the bottom of the bottom forward-looking sonar retractable adjustment mechanism 2;

[0029] The bottom forward looking sonar telescopic adjustment mechanism 2 comprises a bottom forward looking sonar telescopic component 21 and a bottom forward looking sonar adjustment component 22 . The bottom forward looking sonar telescopic component 21 is arranged on the top of the bottom forward looking sonar adjustment component 22 .

[0030] Furthermore, the bottom forward-looking sonar telescopic assembly 21 includes a sliding rod 211, which is fixedly connected to the bottom of the bottom plate 1, and the interior of the sliding rod 211 is fixedly connected to a tooth plate 212, and the interior of the sliding rod 211 is slidably connected to a sliding connecting rod 213, and the interior of the sliding connecting rod 213 is rotatably connected to a gear 214, and the exterior of the sliding connecting rod 213 is fixedly connected to a motor 218, and the output end of the motor 218 is fixedly connected to a worm 219, and the exterior of the worm 219 is meshed with a worm wheel 2110, and the exterior of the worm wheel 2110 is fixedly connected to a rotating gear 2111, and the exterior of the rotating gear 2111 is meshed with a connected fixed tooth plate 217, and the exterior of the connected fixed tooth plate 217 is fixedly connected to a fixed sliding rod 216, and the bottom of the fixed sliding rod 216 is fixedly connected to a connected tooth plate 215. Since the sliding rod 211 is provided, it is beneficial to provide an installation basis for other components.

[0031] Furthermore, through holes are opened at corresponding positions of the sliding connecting rod 213 and the fixed sliding rod 216, and the fixed sliding rod 216 is slidably connected to the inside of the sliding connecting rod 213. The tooth plate 212 and the connecting tooth plate 215 are both engaged with the gear 214. Since the gear 214 is provided, it is beneficial for the connecting tooth plate 215 to drive the fixed sliding rod 216 to slide inside the sliding connecting rod 213.

[0032] Furthermore, the bottom forward-looking sonar adjustment assembly 22 includes a rotating drive device 221, which is arranged at the bottom of the fixed sliding rod 216, and a rotating rod 222 is arranged at the bottom of the rotating drive device 221. The bottom of the fixed sliding rod 216 is fixedly connected to a mounting block 223, and the bottom of the fixed sliding rod 216 is fixedly connected to an impelling pump 224 at one end away from the mounting block 223, and the output end of the impelling pump 224 is fixedly connected to a circular ring 225. The inside of the rotating rod 222 is rotatably connected to an L-shaped rotating rod 227, and the outside of the L-shaped rotating rod 227 is fixedly connected to a rotating plate 226. Since the rotating drive device 221 is arranged, it is beneficial to provide power for the rotating rod 222 to rotate inside the mounting block 223.

[0033] Furthermore, sliding grooves are provided at corresponding positions of the circular ring 225 and the L-shaped rotating rod 227 , and one end of the L-shaped rotating rod 227 away from the rotating rod 222 is movably connected to the inside of the circular ring 225 .

[0034] Furthermore, through holes are provided at corresponding positions of the mounting block 223 and the rotating rod 222, and the rotating rod 222 is rotatably connected to the inside of the mounting block 223. Since the rotating rod 222 is provided, it is beneficial to drive the rotating plate 226 outside the L-shaped rotating rod 227 to rotate.

[0035] Embodiment 2:

[0036] See also Figure 6 In combination with the first embodiment, it is further obtained that the bottom forward-looking sonar mounting mechanism 3 includes a fixing ring 31, the fixing ring 31 is movably connected to the inside of the rotating plate 226, the fixing ring 31 is movably connected to a connecting column 32, a spring 33 is provided at a middle position between the outside of the connecting column 32 and the inside of the fixing ring 31, the fixing ring 31 is internally threadedly connected to a fixed connecting column 34, the bottom of the fixed connecting column 34 is fixedly connected to a bottom forward-looking sonar body 35, and since the fixing ring 31 is provided, it is beneficial to fix the fixed connecting column 34 on the top of the bottom forward-looking sonar body 35.

[0037] In actual operation, when the device is used, first, the fixed connecting column 34 at the top of the bottom forward-looking sonar body 35 is aligned with the fixing ring 31 and inserted, and then the fixing ring 31 is rotated to fix the bottom forward-looking sonar body 35 at the bottom of the fixed connecting column 34, and the motor 218 drives the worm wheel 2110 outside the worm 219 to rotate, so that the worm 219 drives the rotating gear 2111 outside the worm wheel 2110 to rotate, and the rotating gear 2111 drives the fixed sliding rod 216 connected to the outside of the fixed tooth plate 217 to slide inside the sliding connecting rod 213, and at this time, the connecting tooth plate 215 drives the gear 214 inside the sliding connecting rod 213 to rotate, so that the gear 214 moves outside the tooth plate 212 inside the sliding rod 211, so that the sliding connecting rod 213 slides inside the sliding rod 211, thereby adjusting the lifting of the bottom forward-looking sonar body 35.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A retractable mounting mechanism for a forward-looking sonar on a ship bottom, comprising a bottom plate (1), characterized in that: A bottom forward-looking sonar telescopic adjustment mechanism (2) is provided at the bottom of the bottom plate (1), and a bottom forward-looking sonar installation mechanism (3) is provided at the bottom of the bottom forward-looking sonar telescopic adjustment mechanism (2); The bottom forward-looking sonar telescopic adjustment mechanism (2) comprises a bottom forward-looking sonar telescopic component (21) and a bottom forward-looking sonar adjustment component (22); the bottom forward-looking sonar telescopic component (21) is arranged on top of the bottom forward-looking sonar adjustment component (22); The bottom forward-looking sonar telescopic assembly (21) comprises a sliding rod (211), wherein the sliding rod (211) is fixedly connected to the bottom of the bottom plate (1), the interior of the sliding rod (211) is fixedly connected to a toothed plate 1 (212), the interior of the sliding rod (211) is slidably connected to a sliding connecting rod (213), the interior of the sliding connecting rod (213) is rotatably connected to a gear (214), and the exterior of the sliding connecting rod (213) is fixedly connected to a motor 1 (218), the motor An output end (218) is fixedly connected to a worm (219), the outside of the worm (219) is meshed with a worm wheel (2110), the outside of the worm wheel (2110) is fixedly connected to a rotating gear (2111), the outside of the rotating gear (2111) is meshed with a connecting and fixing toothed plate (217), the outside of the connecting and fixing toothed plate (217) is fixedly connected to a fixed sliding rod (216), and the bottom of the fixed sliding rod (216) is fixedly connected to a connecting toothed plate (215); The bottom forward-looking sonar adjustment assembly (22) comprises a rotating drive device (221), wherein the rotating drive device (221) is arranged at the bottom of a fixed sliding rod (216), a rotating rod (222) is arranged at the bottom of the rotating drive device (221), a mounting block (223) is fixedly connected to the bottom of the fixed sliding rod (216), a push pump (224) is fixedly connected to the end of the bottom of the fixed sliding rod (216) away from the mounting block (223), a circular ring (225) is fixedly connected to the output end of the push pump (224), an L-shaped rotating rod (227) is rotatably connected to the inside of the rotating rod (222), and a rotating plate (226) is fixedly connected to the outside of the L-shaped rotating rod (227).

2. The retractable installation mechanism of the ship bottom forward-looking sonar according to claim 1, characterized in that: Through holes are provided at corresponding positions of the sliding connecting rod (213) and the fixed sliding rod (216); the fixed sliding rod (216) is slidably connected inside the sliding connecting rod (213); and the tooth plate 1 (212) and the connecting tooth plate (215) are both meshed with the gear (214).

3. The retractable installation mechanism of the ship bottom forward-looking sonar according to claim 1, characterized in that: Sliding grooves are provided at corresponding positions of the circular ring (225) and the L-shaped rotating rod (227); one end of the L-shaped rotating rod (227) away from the rotating rod (222) is movably connected to the inside of the circular ring (225).

4. The retractable installation mechanism of the ship bottom forward-looking sonar according to claim 1, characterized in that: Through holes are provided at corresponding positions of the mounting block (223) and the rotating rod (222), and the rotating rod (222) is rotatably connected inside the mounting block (223).

5. The retractable installation mechanism of the ship bottom forward-looking sonar according to claim 4, characterized in that: The bottom forward-looking sonar mounting mechanism (3) comprises a fixing ring (31), the fixing ring (31) being movably connected to the inside of a rotating plate (226), the inside of the fixing ring (31) being movably connected to a connecting column (32), a spring (33) being provided at a middle position between the outside of the connecting column (32) and the inside of the fixing ring (31), the inside of the fixing ring (31) being threadedly connected to a fixed connecting column (34), and the bottom of the fixed connecting column (34) being fixedly connected to a bottom forward-looking sonar body (35).

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