Fixing device of aquatic organism echo detection transducer

By designing a combination of mounting brackets, positioning components, and fixing components, the problem of unstable installation of underwater aquatic organism echo detection transducers was solved, achieving stable fixation on the hull and improving detection performance.

CN223784496UActive Publication Date: 2026-01-09FUDAN UNIVERSITY
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520060996.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2026-01-09
Estimated Expiration
2035-01-10

AI Technical Summary

Technical Problem

In the existing technology, the installation method of underwater aquatic organism echo detection transducers is cumbersome and unstable, and is easily affected by water flow impact, which causes changes in the emission direction and affects the detection effect.

Method used

A fixing device is designed, which includes a fixing frame, a connecting frame, a mounting plate, a positioning component, and a fixing component. By using the positioning component and the fixing component in combination, the transducer can be firmly fixed and the stable installation on the hull can be ensured.

Benefits of technology

This improved the installation stability of the transducer, avoided directional deviations caused by water flow impact, and enhanced the detection effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223784496U_ABST
    Figure CN223784496U_ABST
Patent Text Reader

Abstract

The utility model discloses a fixing device of an aquatic organism echo detection transducer, which comprises a fixing frame, connecting frames are symmetrically mounted at the bottom of the fixing frame, mounting plates are fixedly mounted at the bottom ends of the two connecting frames, a mounting frame is arranged on one side of the fixing frame, a supporting frame is fixedly mounted at the top end of the mounting frame, and a fixing plate is fixedly mounted at the bottom end of the supporting frame. A positioning frame is fixedly mounted on one side of the bottom of the supporting frame, a positioning assembly is arranged at the joint of the mounting frame and the fixing frame, a fixing assembly is arranged on the other side of the fixing frame, the positioning assembly comprises positioning plates symmetrically mounted on one side of the mounting frame, and a square rod is arranged in the two positioning plates in a penetrating mode; a stop block is fixedly mounted at the top end of the square rod; the fixing frame and the mounting frame are convenient to assemble, so that the biological echo detection transducer can be fixed through the fixing frame, the fixing effect can be ensured, the mounting stability of the transducer is improved, and the detection effect is prevented from being influenced.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to underwater echo sounding installation fixed technical field, concretely is a kind of aquatic organism echo sounding transducer's fixing device. BACKGROUND

[0002] The most important equipment of aquatic organism echo sounding is transducer, and about 200K frequency ultrasonic signal is emitted to water by changing electric signal into it.Reflected acoustic wave is received by transducer, and after computer processing, the three-dimensional position and individual size of aquatic organism, especially fish, can be analyzed.

[0003] At present, when underwater aquatic organism echo sounding transducer is installed, transducer and self-provided fixing part are generally bound with rope on the side of ship body, and the operation is cumbersome, and the signal may be deviated due to insufficient strength of rope caused by water flow impact in use process, which may cause transducer emission direction change, and will affect detection effect.

[0004] A kind of aquatic organism echo sounding transducer's fixing device is proposed to solve the problems proposed in the above. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of aquatic organism echo sounding transducer's fixing device to solve the problems proposed in the above background art that underwater aquatic organism echo sounding transducer is installed, and transducer and self-provided fixing part are generally bound with rope on the side of ship body, and the operation is cumbersome, and the signal may be deviated due to insufficient strength of rope caused by water flow impact in use process, which may cause transducer emission direction change, and will affect detection effect.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of aquatic organism echo sounding transducer's fixing device, including fixed frame;

[0007] The bottom of the fixed frame is symmetrically provided with connecting frame, and the bottom of the two connecting frames is fixedly provided with mounting plate;

[0008] Further comprising:

[0009] One side of the fixed frame is provided with mounting frame, and the top of the mounting frame is fixedly provided with support frame, and the bottom of the support frame is fixedly provided with positioning frame, and the mounting frame and the fixed frame are provided with positioning assembly at connecting portion, and the other side of the fixed frame is provided with fixing assembly;

[0010] The positioning assembly includes positioning plate symmetrically installed on one side of the mounting frame, and the inside of the two positioning plates is provided with square bar, and the top of the square bar is fixedly provided with stop block, and the top of the fixed frame is provided with mounting hole, and the square bar is connected with the mounting hole in matching mode;

[0011] The L-shaped frame is internally connected with a movable rod in a sliding mode, and a telescopic spring is arranged on the outer side of the movable rod.

[0012] Preferably, one end of the movable rod is fixedly provided with a positioning rod, and a positioning groove is formed in the lower side of the square rod, and the positioning rod is connected with the positioning groove in a clamping mode.

[0013] Preferably, the fixing assembly comprises two fixing blocks symmetrically arranged on the side of the fixing frame, a bidirectional screw rod is rotatably connected between the two fixing blocks, one end of the bidirectional screw rod penetrates through one side of the fixing block and is fixedly provided with a knob, two moving blocks are symmetrically arranged on the outer side of the bidirectional screw rod, and the side of the two moving blocks is abutted with the fixing frame.

[0014] Preferably, the bottom of each of the two moving blocks is fixedly provided with a U-shaped frame, a fixing screw rod is threadedly connected to the inner side of the U-shaped frame, a clamping plate is rotatably connected to one end of the fixing screw rod, a guide rod is symmetrically arranged on the side of the clamping plate, the two guide rods are slidably connected with the U-shaped frame, and a plurality of protrusions are fixedly arranged on the other side of the clamping plate and the other side of the inner side of the U-shaped frame.

[0015] Preferably, a limiting gear is fixedly arranged on the outer side of the bidirectional screw rod, a limiting frame is fixedly arranged on the side of the fixing frame and located outside the limiting gear, and a positioning screw rod is threadedly connected to the inner side of the limiting frame.

[0016] Preferably, a moving plate is rotatably connected to one end of the positioning screw rod, limiting rods are symmetrically arranged on the two sides of the moving plate, the limiting rods are slidably connected with the limiting frame, a positioning block is fixedly arranged on the side of the moving plate close to the limiting gear, and the positioning block is connected with the limiting gear in a clamping mode.

[0017] Preferably, a connecting plate is fixedly arranged on the end of the positioning frame away from the supporting frame, an adjusting screw rod is threadedly connected to the inner side of the connecting plate, an adjusting plate is rotatably connected to one end of the adjusting screw rod, a supporting rod is fixedly arranged on the top side of the adjusting plate, and a supporting plate is fixedly arranged on the bottom of the adjusting plate.

[0018] Compared with the prior art, the fixing device for the aquatic organism echo detection transducer has the following advantages: the positioning assembly is arranged at the connecting position of the fixing frame and the mounting frame, the fixing frame and the mounting frame are conveniently assembled, the organism echo detection transducer can be fixed through the fixing frame, the fixing effect can be guaranteed, the stability of the transducer installation is improved, and the detection effect is not affected.

[0019] 1. The positioning assembly is arranged at the connection between the fixing frame and the mounting frame, when fixing the transducer, the transducer is fixed on the two mounting plates, then the fixing frame is placed at the bow area of the ship body, then the two positioning plates on the mounting frame are clamped outside the fixing frame, then the square rod is inserted through the mounting holes on the two positioning plates and the fixing frame, and the movable rod is pressed while the square rod is inserted, the movable rod slides on the L-shaped frame and compresses the extension spring, the square rod passes through the positioning plate to make the stop block fit the upper positioning plate, at this time the positioning slot on the square rod can be aligned with the positioning rod, the movable rod can be loosened, the positioning rod is reset and clamped in the positioning slot under the action of the extension spring, so that the square rod can be positioned, the mounting frame and the fixing frame can be positioned through the square rod, the mounting frame and the fixing frame are conveniently assembled for the user through the positioning assembly, and then the transducer is conveniently and stably fixed subsequently.

[0020] 2. After the fixing frame and the mounting frame are fixed, the knob is rotated to drive the bidirectional screw rod to rotate, so that the two moving blocks can be moved, and the distance between the two moving blocks can be adjusted, after the adjustment, the two U-shaped frames are clamped outside the ship body, the knob is rotated to make one side of the interiors of the two U-shaped frames fit the inner wall of the ship body, then the fixed screw rod is rotated to drive the positioning plate to move, the positioning plate moves while driving the guide rod to slide on the U-shaped frame for limiting, so that the positioning plate fits the outside of the ship body, so that the fixing frame can be fixed outside the ship body, then the positioning screw rod can be rotated to drive the moving plate to move, the moving plate moves to drive the limiting rod to slide on the limiting frame for limiting, so that the positioning block is driven to be clamped with the limiting gear, so that the limiting gear is positioned, and then the bidirectional screw rod is positioned, so that the reliability of the fixing frame is not affected after the fixing frame is fixed, then the adjusting screw rod can be rotated to drive the adjusting plate to move, the adjusting plate moves to drive the supporting rod to slide on the connecting plate for limiting, so that the supporting plate can be moved, so that the supporting plate fits the protrusion in front of the ship body, the ship body will impact the two connecting frames during driving, and a torsional force will be brought to the fixing frame, and the positioning frame can be rotated after the fixing frame is twisted, the positioning frame is positioned and supported through the supporting plate, so that the fixing frame is not easy to displace during driving of the ship body, so that the transducer is not easy to displace, and the stability of the transducer is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a front structure schematic view of the utility model;

[0022] Figure 2 It is a side sectional structure schematic view of the utility model;

[0023] Figure 3 It is a front structure schematic view of the utility model Figure 2 It is a A area amplification structure schematic view of the utility model;

[0024] Figure 4 is a schematic view of the rear view structure of the fixing frame of the utility model;

[0025] Figure 5 is a schematic view of the rear view structure of the fixing frame of the utility model Figure 4 is a schematic view of the enlarged structure of the middle B area.

[0026] In the figure: 1, fixing frame; 101, connecting frame; 102, mounting plate; 103, mounting frame; 104, support frame; 105, positioning frame; 106, connecting plate; 107, adjusting screw; 108, adjusting plate; 109, support rod; 110, support plate; 2, positioning assembly; 201, positioning plate; 202, square rod; 203, stop block; 204, mounting hole; 205, L-shaped frame; 206, movable rod; 207, extension spring; 208, positioning rod; 209, positioning groove; 3, fixing assembly; 301, fixing block; 302, bidirectional screw; 303, knob; 304, moving block; 305, U-shaped frame; 306, fixing screw; 307, clamping plate; 308, guide rod; 309, limiting gear; 310, limiting frame; 311, positioning screw; 312, moving plate; 313, limiting rod; 314, positioning block. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] Please refer to Figures 1-5The utility model provides technical scheme: aquatic organism echo sounding transducer's fixing device, including mount 1, the bottom symmetry of mount 1 is installed with connecting frame 101, and the bottom of two connecting frames 101 is fixedly installed with mounting plate 102, still include: the one side of mount 1 is provided with mounting frame 103, and the top of mounting frame 103 is fixedly installed with support frame 104, and the bottom one side of support frame 104 is fixedly installed with positioning frame 105, and mounting frame 103 and the connecting place of mount 1 are provided with positioning assembly 2, and the other side of mount 1 is provided with fixed assembly 3, wherein, positioning assembly 2 includes the positioning plate 201 of symmetry installation in mounting frame 103 one side, and the inside of two positioning plates 201 is equipped with square pole 202, and the top of square pole 202 is fixedly installed with the stopper 203, and the top center of mount 1 is passed and is provided with mounting hole 204, and square pole 202 and mounting hole 204 adaptation connection, wherein, the below fixed installation of mounting frame 103 one side in mount 1 is provided with L shaped frame 205, and the inside sliding connection of L shaped frame 205 has movable rod 206, and the outside one side of movable rod 206 is equipped with telescopic spring 207, and one end of telescopic spring 207 and L shaped frame 205 fixed connection, and the other end of telescopic spring 207 and movable rod 206 fixed connection, through positioning assembly 2, personnel is assembled to mounting frame 103 and mount 1 conveniently, and then it is convenient to subsequent transducer and is fixed firmly.

[0029] One end of the movable rod 206 is fixedly installed with a positioning rod 208, and a positioning groove 209 is formed below one side of the square rod 202, and the positioning rod 208 is clamped and connected with the positioning groove 209, which can position the square rod 202, and the fixing assembly 3 comprises a fixed block 301 symmetrically installed on one side of the fixing frame 1, and a bidirectional screw rod 302 is rotatably connected between the two fixed blocks 301, one end of the bidirectional screw rod 302 penetrates through the fixed block 301 on one side and is fixedly installed with a knob 303, and the outside of the bidirectional screw rod 302 is symmetrically sleeved with a moving block 304, and one side of the two moving blocks 304 abuts against the fixing frame 1, facilitating fixing of the fixing frame 1, and the bottom of each moving block 304 is fixedly installed with a U-shaped frame 305, and a fixed screw rod 306 is threadedly connected to the inside of one side of the U-shaped frame 305, and one end of the fixed screw rod 306 is rotatably connected with a clamping plate 307, and the clamping plate 307 is symmetrically installed with a guide rod 308 on one side, and the two guide rods 308 are slidably connected with the U-shaped frame 305, and a plurality of protrusions are fixedly installed on the other side of the clamping plate 307 and the other side of the inside of the U-shaped frame 305, so that the fixing frame 1 can be fixed on the ship body, and a limiting gear 309 is fixedly installed on the outside of one side of the fixing frame 1, and a limiting frame 310 is fixedly installed on the outside of the limiting gear 309, and a positioning screw rod 311 is threadedly connected to one side of the inside of the limiting frame 310, so as to position the bidirectional screw rod 302, one end of the positioning screw rod 311 is rotatably connected with a moving plate 312, and limiting rods 313 are symmetrically installed on both sides of the positioning screw rod 311, and the limiting rods 313 are slidably connected with the limiting frame 310, and a positioning block 314 is fixedly installed on one side of the moving plate 312 close to the limiting gear 309, and the positioning block 314 is clamped and connected with the limiting gear 309, facilitating movement of the positioning block 314 by the user, and the connecting plate 106 is fixedly installed on one end of the limiting frame 105 away from the supporting frame 104, and the adjusting screw rod 107 is threadedly connected to one side of the inside of the connecting plate 106, and the adjusting plate 108 is rotatably connected to one end of the adjusting screw rod 107, and the supporting rod 109 is fixedly installed on one side of the top of the adjusting plate 108, and the supporting plate 110 is fixedly installed on the bottom of the adjusting plate 108, so as to adjust the position of the supporting plate 110.

[0030] Working principle: Before using the fixing device for the aquatic organism echo detection transducer, the overall condition of the device needs to be checked to determine whether it can work normally, and according to Figure 1 Figure 5 ​The positioning assembly 2 is arranged at the connecting position of the fixing frame 1 and the mounting frame 103, when the transducer is fixed on the two mounting plates 102, then the fixing frame 1 is placed on the bow area of the ship body, then the two positioning plates 201 on the mounting frame 103 are clamped outside the fixing frame 1, then the square rod 202 is inserted through the mounting hole 204 on the fixing frame 1 and the positioning plate 201, and the square rod 202 is pressed to press the movable rod 206, the movable rod 206 slides on the L-shaped frame 205 and compresses the extension spring 207, the square rod 202 is inserted through the positioning plate 201 so that the stop block 203 is attached to the upper positioning plate 201, at this time, the positioning slot 209 on the square rod 202 can be aligned with the positioning rod 208, the movable rod 206 can be loosened, and the positioning rod 208 is reset and clamped in the positioning slot 209 under the action of the extension spring 207, so that the square rod 202 can be positioned, the mounting frame 103 and the fixing frame 1 can be positioned through the square rod 202, and the mounting frame 103 and the fixing frame 1 can be assembled by the positioning assembly 2, so that the transducer can be stably fixed subsequently.

[0031] After the fixing frame 1 and the mounting frame 103 are fixed, the knob 303 is rotated to drive the bidirectional screw rod 302 to rotate, so that the two moving blocks 304 can be moved, and the distance between the two moving blocks 304 can be adjusted. After adjustment, the two U-shaped frames 305 are clamped outside the ship body, the inside of the two U-shaped frames 305 is attached to the inner wall of the ship body by rotating the knob 303, then the clamping plate 307 is moved by rotating the fixing screw 306, and the guide rod 308 is slid on the U-shaped frame 305 to limit the movement of the clamping plate 307, so that the clamping plate 307 is attached to the outside of the ship body, so that the fixing frame 1 can be fixed outside the ship body, then the moving plate 312 is moved by rotating the positioning screw 311, and the limiting rod 313 is slid on the limiting frame 310 to limit the movement of the moving plate 312, so that the positioning block 314 is moved to be clamped with the limiting gear 309, so that the limiting gear 309 is positioned, and the bidirectional screw rod 302 is positioned, so that the fixing frame 1 is not accidentally rotated after being fixed, and the reliability of the fixing frame 1 is not affected. Then the adjusting screw 107 is rotated to drive the adjusting plate 108 to move, and the supporting rod 109 is slid on the connecting plate 106 to limit the movement of the adjusting plate 108 in the movement process, so that the supporting plate 110 is moved, so that the supporting plate 110 is attached to the protrusion in front of the ship body. The ship body will impact the two connecting frames 101 during driving, which will cause torsional force to the fixing frame 1, and the positioning frame 105 will be rotated after the fixing frame 1 is twisted, the positioning frame 105 is positioned and supported by the supporting plate 110, so that the fixing frame 1 is not easy to displace during driving of the ship body, so that the transducer is not easy to displace, and the stability of the transducer is improved.

[0032] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A fixing device for an echo sounder transducer of aquatic organisms, comprising a fixing frame (1); The bottom of the fixing frame (1) is symmetrically provided with connecting frames (101), and the bottom ends of the two connecting frames (101) are fixedly provided with mounting plates (102); characterized in that Further comprising: One side of the fixing frame (1) is provided with a mounting frame (103), and the top end of the mounting frame (103) is fixedly provided with a supporting frame (104), and the bottom side of the supporting frame (104) is fixedly provided with a positioning frame (105), and the connecting part of the mounting frame (103) and the fixing frame (1) is provided with a positioning assembly (2), and the other side of the fixing frame (1) is provided with a fixing assembly (3); Wherein, the positioning assembly (2) comprises positioning plates (201) symmetrically arranged on one side of the mounting frame (103), and the inside of the two positioning plates (201) is provided with a square rod (202), and the top end of the square rod (202) is fixedly provided with a stop block (203), and the top center of the fixing frame (1) is provided with a mounting hole (204), and the square rod (202) is adaptively connected with the mounting hole (204); Wherein, the mounting frame (103) is fixedly provided with an L-shaped frame (205) below the fixing frame (1), and the inside of the L-shaped frame (205) is slidably connected with a movable rod (206), and the outside of the movable rod (206) is sleeved with a telescopic spring (207), and one end of the telescopic spring (207) is fixedly connected with the L-shaped frame (205), and the other end of the telescopic spring (207) is fixedly connected with the movable rod (206).

2. A mounting device for an aquatic organism echosounder transducer according to claim 1, characterised in that: One end of the movable rod (206) is fixedly provided with a positioning rod (208), and the other side of the square rod (202) is provided with a positioning groove (209), and the positioning rod (208) is connected with the positioning groove (209).

3. The apparatus of claim 1 wherein: The fixing assembly (3) comprises fixing blocks (301) symmetrically arranged on one side of the fixing frame (1), and the two fixing blocks (301) are rotatably connected with a bidirectional screw rod (302), and one end of the bidirectional screw rod (302) penetrates through one side of the fixing block (301) and is fixedly provided with a knob (303), and the outside of the bidirectional screw rod (302) is symmetrically sleeved with a moving block (304), and one side of the two moving blocks (304) abuts against the fixing frame (1).

4. A mounting for an echo sounder transducer for aquatic organisms according to claim 3, characterized in that: The bottom of the two moving blocks (304) is fixedly provided with a U-shaped frame (305), and the inside of the U-shaped frame (305) is threadedly connected with a fixed screw rod (306), and one end of the fixed screw rod (306) is rotatably connected with a clamping plate (307), and one side of the clamping plate (307) is symmetrically provided with guide rods (308), and the two guide rods (308) are slidably connected with the U-shaped frame (305), and the other side of the clamping plate (307) and the other side of the inside of the U-shaped frame (305) are fixedly provided with a plurality of protrusions.

5. The apparatus of claim 3 wherein: The outer middle part of the bidirectional screw rod (302) is fixedly installed with a limiting gear (309), one side of the fixed frame (1) is fixedly installed with a limiting frame (310) outside the limiting gear (309), and the inner side of the limiting frame (310) is threadedly connected with a positioning screw rod (311).

6. A mounting for an aquatic organism echosounder transducer according to claim 5, characterised in that: One end of the positioning screw rod (311) is rotatably connected with a moving plate (312), the moving plate (312) is symmetrically installed with a limiting rod (313) on both sides of the positioning screw rod (311), the limiting rod (313) is slidably connected with the limiting frame (310), the side, close to the limiting gear (309), of the moving plate (312) is fixedly installed with a positioning block (314), and the positioning block (314) is clampedly connected with the limiting gear (309).

7. The apparatus of claim 1 wherein: The end, away from the supporting frame (104), of the positioning frame (105) is fixedly installed with a connecting plate (106), the inner side of the connecting plate (106) is threadedly connected with an adjusting screw rod (107), one end of the adjusting screw rod (107) is rotatably connected with an adjusting plate (108), the top side of the adjusting plate (108) is fixedly installed with a supporting rod (109), and the bottom of the adjusting plate (108) is fixedly installed with a supporting plate (110).