Underwater target ultrasonic positioning and imaging comprehensive experiment device
By designing adjustment and locking components, the problems of angle and lateral movement of the underwater target ultrasonic positioning device were solved, enabling precise adjustment of the ultrasonic transducer and rapid imaging.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-04-10
AI Technical Summary
Existing underwater target ultrasonic positioning devices lack angle adjustment and lateral movement components, resulting in inaccurate positioning of the ultrasonic transducer, slow imaging response, and poor performance.
An adjustment and locking assembly was designed, including a limiter, a sliding plate, a support plate, a bearing, a magnetic ring, a scale, and a locking assembly. The angle adjustment and lateral movement of the ultrasonic transducer are achieved through magnetic connection and airbag locking, ensuring that it can be accurately positioned to the optimal detection position.
It enables precise adjustment and locking of the ultrasonic transducer, improves the detection range and imaging response speed, and ensures improved imaging performance.
Smart Images
Figure CN224109646U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to underwater target ultrasonic positioning technical field, concretely is underwater target ultrasonic positioning and imaging comprehensive experiment device. BACKGROUND
[0002] Ultrasonic wave has beam emission. This is different from general sound wave, and is similar to the nature of light, that is, can concentrate to one direction transmission, has stronger directionality, the ultrasonic wave that emits from transducer is narrow beam cylindrical distribution, therefore is called ultrasonic beam, and ultrasonic imaging is to emit pulse ultrasonic beam, and control transducer to move to the surface scanning of underwater object, receives, records its reflection echo, and forms an image after analysis processing.
[0003] The position of the object detected by ultrasonic wave is determined by ranging and angle measurement simultaneously. There are many methods for ultrasonic ranging, such as transit time ranging method, sound wave amplitude ranging method, phase ranging method, they have their own characteristics, but the most commonly used is transit time ranging method, and the existing instrument adopts ultrasonic transit time ranging method.
[0004] The underwater target ultrasonic positioning assembly needs to let the ultrasonic transducer be located at the top of the object to be detected in water as far as possible, therefore the above-mentioned device does not set angle adjustment and transverse movement assembly, the ultrasonic transducer is located at a position far away from the object, the imaging reaction is slow, and the effect is not good during use, and it needs to be improved. UTILITY MODEL CONTENT
[0005] The utility model aims at providing underwater target ultrasonic positioning and imaging comprehensive experiment device to solve the problems in the above background.
[0006] In order to achieve the above object, the utility model provides the following technical scheme: underwater target ultrasonic positioning and imaging comprehensive experiment device, including the machining table, the top back of the machining table is fixedly connected with the vertical plate, the top of the machining table is provided with the water tank, the right side of the top of the machining table is provided with control instrument, the left side of control instrument is provided with connecting cable, the right side of the top of the water tank is provided with slide rail, the side of connecting cable is provided with adjusting assembly, the surface of adjusting assembly is provided with locking assembly.
[0007] The adjusting assembly comprises a limiting piece, a sliding plate, a bearing disc, a bearing piece, a magnetic ring piece, a scale piece, a pointer, a connecting plate piece, a placing piece and an ultrasonic transducer, the limiting piece is fixedly connected to the front surface of the slide rail, the sliding plate is slidingly connected to the surface of the slide rail, the bearing disc is fixedly connected to the top left side of the sliding plate, the bearing piece is fixedly connected to the top of the bearing disc, the magnetic ring piece is fixedly connected to the top of the bearing piece, the inner ring of the bearing piece is fixedly connected with a rotating shaft rod, the connecting plate piece is fixedly connected to the top of the rotating shaft rod, the scale piece is fixedly connected to the top of the bearing piece, the magnetic ring piece is magnetically connected to the magnet ring piece, and the pointer is fixedly connected to the front surface of the magnet ring piece and slidingly connected to the top of the scale piece.
[0008] Preferably, the locking assembly comprises an adjusting sliding plate piece, an inner cylindrical air bag piece, an abutting plate piece, an elastic rectangular pad, a gas injection tube, a valve, a gas storage piece, a gas supplement tube, a sealing cover, a threaded connecting section and a supporting thin rod, the adjusting sliding plate piece is fixedly connected to the right side of the connecting plate piece, the placing piece is slidingly connected to the surface of the adjusting sliding plate piece, a rectangular groove is formed in the inner part of the placing piece close to the front surface, the inner cylindrical air bag piece is fixedly connected to the inner top end of the placing piece, the abutting plate piece is fixedly connected to the back surface of the inner cylindrical air bag piece, a rectangular groove body is formed in the front surface of the inner part of the placing piece, the thickness of the rectangular groove body is adapted to the thickness of the elastic rectangular pad, the elastic rectangular pad is fixedly connected to the front surface of the inner part of the placing piece, the back surface of the elastic rectangular pad is connected to the front surface of the inner cylindrical air bag piece, the gas storage piece is fixedly connected to the top of the gas injection tube, the valve is fixedly connected to the surface of the gas injection tube, the surface of the gas storage piece is fixedly connected with a placing disc, the supporting thin rod is fixedly connected to the bottom of the placing disc, the bottom of the supporting thin rod is fixedly connected to the top of the placing piece, the gas supplement tube is fixedly connected to the top of the gas storage piece, and the sealing cover is fixedly connected to the top of the threaded connecting section.
[0009] Preferably, the top of the gas supplement tube is fixedly connected with a limiting ring body, an internal thread groove is formed in the inner ring of the limiting ring body, and the threaded connecting section is threadedly connected to the inner ring of the limiting ring body.
[0010] Preferably, the placing piece is slidingly connected to the surface of the connecting plate piece, and the ultrasonic transducer is fixedly connected to the top of the inner cylindrical air bag piece.
[0011] Preferably, the surface of the rotating shaft rod is fixedly connected with a magnet ring piece, the diameter of the magnet ring piece is adapted to the inner diameter of the magnetic ring piece, the magnet ring piece is slidingly connected to the inner ring of the magnetic ring piece, the magnet ring piece slides in the inner ring of the magnetic ring piece, and the two are magnetically connected, so that magnetic locking can be realized when there is no external force after adjustment, thereby playing a role of auxiliary locking after adjustment.
[0012] Preferably, a hollow groove is formed in the inner part of the elastic rectangular pad, and an elastic column piece is fixedly connected to the inner part of the elastic rectangular pad.
[0013] Preferably, the top of the placement component has a through groove, and the diameter of the air injection pipe is adapted to the diameter of the through groove. The through groove allows the air injection pipe to pass through the placement component and connect to the inner cylindrical airbag component, enabling normal air supply and ensuring the normal use of the device.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. This underwater target ultrasonic positioning and imaging integrated experimental device is equipped with an adjustment component. By holding the connecting plate, the rotating shaft rotates within the inner ring of the bearing component, causing the magnetic ring component to slide within the inner ring of the magnetic suction ring component. The two are magnetically connected, and can achieve magnetic locking after adjustment when no external force is applied. This allows for angle adjustment and improves the detection range. The device can be equipped with angle adjustment and lateral movement components, allowing the ultrasonic transducer to be adjusted to a position close to the object for convenient use.
[0016] 2. This underwater target ultrasonic positioning and imaging integrated experimental device, by setting a locking component, can pull the placement component to slide laterally, further increasing the detection range. By holding the placement component and sliding it laterally on the surface of the adjusting sliding plate, fine adjustments can be made manually. After adjusting to the optimal imaging point, it can be locked. The imaging response is fast and the effect is good when in use. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;
[0018] Figure 2 This is a three-dimensional structural diagram of the adjustment component of this utility model;
[0019] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;
[0020] Figure 4 This utility model Figure 2 Enlarged structural diagram at point B.
[0021] In the diagram: 1. Processing table; 2. Vertical plate; 3. Water tank; 4. Control instrument; 5. Connecting cable; 6. Slide rail; 7. Adjustment component; 701. Limiting component; 702. Sliding plate; 703. Bearing plate; 704. Bearing component; 705. Magnetic ring component; 706. Scale component; 707. Pointer; 708. Connecting plate component; 709. Placement component; 710. Ultrasonic transducer; 8. Locking component; 801. Adjusting sliding plate component; 802. Inner cylindrical airbag component; 803. Abutment plate component; 804. Elastic rectangular pad; 805. Air injection pipe; 806. Valve; 807. Air storage component; 808. Air replenishment pipe; 809. Sealing cap; 810. Threaded connection section; 811. Support rod. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be apparently 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 the ordinary skilled in the art without creative labor fall within the scope of protection of the utility model.
[0023] Please refer to Figures 1-4 The utility model provides the following technical schemes:
[0024] The underwater target ultrasonic positioning and imaging comprehensive experiment device, including the workbench 1, the top back of workbench 1 is fixedly connected with vertical plate 2, the top of workbench 1 is provided with water tank 3, the top right side of workbench 1 is provided with control instrument 4, the left side of control instrument 4 is provided with connecting cable 5, the top right side of water tank 3 is provided with slide rail 6, the side of connecting cable 5 is provided with adjusting assembly 7, the surface of adjusting assembly 7 is provided with locking assembly 8.
[0025] Adjusting assembly 7 includes limiting piece 701, sliding plate 702, bearing disc 703, bearing piece 704, magnetic attraction ring piece 705, scale piece 706, pointer 707, connecting plate piece 708, placing piece 709 and ultrasonic transducer 710, limiting piece 701 is fixedly connected to the front of slide rail 6, sliding plate 702 is slidably connected to the surface of slide rail 6, bearing disc 703 is fixedly connected to the top left side of sliding plate 702, bearing piece 704 is fixedly connected to the top of bearing disc 703, magnetic attraction ring piece 705 is fixedly connected to the top of bearing piece 704, the inner ring of bearing piece 704 is fixedly connected with rotating shaft, connecting plate piece 708 is fixedly connected to the top of rotating shaft, scale piece 706 is fixedly connected to the top of bearing piece 704, magnetic attraction ring piece 705 is magnetically connected to magnetic ring piece, pointer 707 is fixedly connected to the front of magnetic ring piece, pointer 707 is slidably connected to the top of scale piece 706, the top of placing piece 709 is provided with through slot, the diameter of gas injection tube 805 is matched with the diameter of through slot, the setting of through slot can let gas injection tube 805 pass through placing piece 709 and be connected to inner cylindrical air bag piece 802, can normally supply gas, ensure the normal use of device, placing piece 709 is slidably connected to the surface of connecting plate piece 708, ultrasonic transducer 710 is fixedly connected to the top of inner cylindrical air bag piece 802, the surface of rotating shaft is fixedly connected with magnetic ring piece, the diameter of magnetic ring piece is matched with the inner diameter of magnetic attraction ring piece 705, magnetic ring piece is slidably connected to the inner ring of magnetic attraction ring piece 705, magnetic ring piece slides in the inner ring of magnetic attraction ring piece 705, and both are magnetically connected, can be magnetically locked when not subjected to external force after adjustment, play the role of auxiliary locking after adjustment.
[0026] The locking assembly 8 comprises an adjusting sliding plate 801, an inner cylindrical air bag 802, an abutting plate 803, an elastic rectangular pad 804, a gas injection pipe 805, a valve 806, a gas storage part 807, a gas supplement pipe 808, a sealing cover 809, a threaded connection section 810 and a supporting thin rod 811. The adjusting sliding plate 801 is fixedly connected to the right side of the connecting plate 708. The placing part 709 is slidingly connected to the surface of the adjusting sliding plate 801. A rectangular groove is formed in the inner part of the placing part 709 close to the front surface. The inner cylindrical air bag 802 is fixedly connected to the inner top end of the placing part 709. The abutting plate 803 is fixedly connected to the back surface of the inner cylindrical air bag 802. A rectangular groove body is formed in the inner front surface of the placing part 709. The thickness of the rectangular groove body is adapted to the thickness of the elastic rectangular pad 804. The elastic rectangular pad 804 is fixedly connected to the inner front surface of the placing part 709. The back surface of the elastic rectangular pad 804 is connected to the front surface of the inner cylindrical air bag 802. The gas storage part 807 is fixedly connected to the top of the gas injection pipe 805. The valve 806 is fixedly connected to the surface of the gas injection pipe 805. A placing disc is fixedly connected to the surface of the gas storage part 807. The supporting thin rod 811 is fixedly connected to the bottom of the placing disc. The bottom of the supporting thin rod 811 is fixedly connected to the top of the placing part 709. The gas supplement pipe 808 is fixedly connected to the top of the gas storage part 807. The sealing cover 809 is fixedly connected to the top of the threaded connection section 810. The top of the gas supplement pipe 808 is fixedly connected to a limiting ring body. An inner thread groove is formed in the inner ring of the limiting ring body. The threaded connection section 810 is threadedly connected to the inner ring of the limiting ring body. An excavated groove is formed in the inner part of the elastic rectangular pad 804. An elastic column part is fixedly connected to the inner part of the elastic rectangular pad 804.
[0027] In use, the object to be detected is placed inside the water tank 3, and then the positioning imaging process can be carried out, and the front and rear sliding of the sliding plate 702 needs to be controlled during the process, and at the same time, the use of the ultrasonic transducer 710 needs to be controlled by the single-chip microcomputer, which will send signals at intervals to drive the ultrasonic power circuit and make the ultrasonic transducer 710 emit ultrasonic pulses, when the ultrasonic pulses touch the measured target, reflection will occur, after propagation through the water, it is received by the ultrasonic transducer 710, and the distance between the reflection point of the ultrasonic wave on the measured target and the target is calculated, and during scanning, rotary scanning can be realized, and the adjusting assembly 7 needs to be used to hold the connecting plate member 708 to drive the rotating shaft to rotate in the inner ring of the bearing member 704, drive the magnet ring member to slide in the inner ring of the magnetic attraction ring member 705, and the two are magnetically attracted and connected, which can be magnetically locked after adjustment without external force, and the adjusting angle can be known by cooperating the pointer 707 and the scale member 706 during adjustment, improve the detection range, and the placement member 709 can be pulled to slide horizontally, further increasing the detection range, holding the placement member 709 to slide horizontally on the surface of the adjusting sliding plate member 801, manually holding, fine adjustment can be carried out, after moving to the best detection point, the scale member 706 can be opened to input gas into the inner cylindrical air bag member 802 below by the gas storage member 807 and the gas injection pipe 805, so that the inner cylindrical air bag member 802 inflates and expands outward, and one end of the abutting plate member 803 is abutted and locked, and the elastic rectangular pad 804 is provided on the front side, which reserves space for expansion, and the inner wall of the elastic rectangular pad 804 needs to be continuously squeezed until the front and rear ends of the inner wall are fitted during locking, which can help adjust the detection range of the ultrasonic transducer 710 and help locking, the device can be provided with angle adjusting and horizontal moving assemblies, the ultrasonic transducer can be adjusted to a position close to the object in time, the imaging response is fast, and the effect is good during use.
[0028] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. An integrated experimental device for ultrasonic positioning and imaging of underwater targets, comprising a processing table (1), wherein a vertical plate (2) is fixedly connected to the top back of the processing table (1), a water tank (3) is provided on the top of the processing table (1), a control instrument (4) is provided on the top right side of the processing table (1), a connecting cable (5) is provided on the left side of the control instrument (4), and a slide rail (6) is provided on the top right side of the water tank (3), characterized in that: The side of the connecting cable (5) is provided with an adjusting assembly (7), and the surface of the adjusting assembly (7) is provided with a locking assembly (8); The adjusting assembly (7) comprises a limiting piece (701), a sliding plate (702), a bearing disc (703), a bearing piece (704), a magnetic ring piece (705), a scale piece (706), a pointer (707), a connecting plate piece (708), a placing piece (709) and an ultrasonic transducer (710), the limiting piece (701) is fixedly connected to the front surface of the sliding rail (6), the sliding plate (702) is slidingly connected to the surface of the sliding rail (6), the bearing disc (703) is fixedly connected to the top left side of the sliding plate (702), the bearing piece (704) is fixedly connected to the top of the bearing disc (703), the magnetic ring piece (705) is fixedly connected to the top of the bearing piece (704), the inner ring of the bearing piece (704) is fixedly connected with a rotating shaft rod, the connecting plate piece (708) is fixedly connected to the top of the rotating shaft rod, the scale piece (706) is fixedly connected to the top of the bearing piece (704), the magnetic ring piece (705) is magnetically connected to the magnetic ring piece, the pointer (707) is fixedly connected to the front surface of the magnetic ring piece, and the pointer (707) is slidingly connected to the top of the scale piece (706).
2. The underwater target ultrasonic positioning and imaging comprehensive experiment device according to claim 1, characterized in that: The locking assembly (8) comprises an adjusting sliding plate piece (801), an inner cylindrical air bag piece (802), an abutting plate piece (803), an elastic rectangular pad (804), a gas injection pipe (805), a valve (806), a gas storage piece (807), a gas supplement pipe (808), a sealing cover (809), a threaded connection section (810) and a supporting thin rod (811), the adjusting sliding plate piece (801) is fixedly connected to the right side of the connecting plate piece (708), the placing piece (709) is slidingly connected to the surface of the adjusting sliding plate piece (801), a rectangular groove is formed in the inner part of the placing piece (709) close to the front surface, the inner cylindrical air bag piece (802) is fixedly connected to the inner top end of the placing piece (709), the abutting plate piece (803) is fixedly connected to the back surface of the inner cylindrical air bag piece (802), a rectangular groove body is formed in the front surface of the inner part of the placing piece (709), the thickness of the rectangular groove body is matched with the thickness of the elastic rectangular pad (804), the elastic rectangular pad (804) is fixedly connected to the front surface of the inner part of the placing piece (709), the back surface of the elastic rectangular pad (804) is connected to the front surface of the inner cylindrical air bag piece (802), the gas storage piece (807) is fixedly connected to the top of the gas injection pipe (805), the valve (806) is fixedly connected to the surface of the gas injection pipe (805), the surface of the gas storage piece (807) is fixedly connected with a placing disc, the supporting thin rod (811) is fixedly connected to the bottom of the placing disc, the bottom of the supporting thin rod (811) is fixedly connected to the top of the placing piece (709), the gas supplement pipe (808) is fixedly connected to the top of the gas storage piece (807), and the sealing cover (809) is fixedly connected to the top of the threaded connection section (810).
3. The underwater target ultrasonic positioning and imaging comprehensive experiment device according to claim 2, characterized in that: The top of the air supplementing pipe (808) is fixedly connected with a limiting ring body, an inner thread groove is formed in the inner ring of the limiting ring body, and the threaded connection section (810) is threadedly connected to the inner ring of the limiting ring body.
4. The underwater target ultrasonic positioning and imaging comprehensive experiment device according to claim 1, characterized in that: The placing part (709) is slidingly connected to the surface of the connecting plate part (708), and the ultrasonic transducer (710) is fixedly connected to the top of the inner cylindrical air bag part (802).
5. The underwater target ultrasonic positioning and imaging comprehensive experiment device according to claim 1, characterized in that: The surface of the rotating shaft rod is fixedly connected with a magnet ring part, the diameter of the magnet ring part is matched with the inner diameter of the magnetic attraction ring part (705), and the magnet ring part is slidingly connected to the inner ring of the magnetic attraction ring part (705).
6. The underwater target ultrasonic positioning and imaging comprehensive experiment device according to claim 2, characterized in that: The inside of the elastic rectangular pad (804) is provided with a hollow groove, and the inside of the elastic rectangular pad (804) is fixedly connected with an elastic column part.
7. The underwater target ultrasonic positioning and imaging comprehensive experiment device according to claim 2, characterized in that: The top of the placing part (709) is provided with a through groove, and the diameter of the air injection pipe (805) is matched with the diameter of the through groove.