A solar-powered acoustic emission sensor with network monitoring function

Abstract

The present invention belongs to the field of sensor technology, and is particularly a solar-powered acoustic emission sensor with a network monitoring function, comprising an oil tank, a mounting box fixedly connected to one side of the oil tank, a sensor body slidably connected inside the mounting box, a fixing box fixedly connected to one side of the mounting box, a telescopic rod fixedly connected to the inner wall of the fixing box, a connecting plate fixedly connected to one end of the telescopic rod, a compression spring sleeved on the outer surface of the telescopic rod, the two ends of the compression spring are respectively fixedly connected to the fixing box and the connecting plate, and a sliding rod fixedly connected to one side of the connecting plate. The present invention sets a pull plate, so that when the pull plate is pulled to both sides, it drives the connecting plate to compress the telescopic rod and the compression spring to both sides, so that the insertion rod is pulled out from the fixing hole inside the sensor body, so that the sensor body is separated from the mounting box, so that the sensor body can be disassembled, making it easy to repair.

Description

Technical Field

[0001] The invention relates to the technical field of sensors, in particular to a solar-powered acoustic emission sensor with a networking monitoring function. Background Art

[0002] The phenomenon of rapid release of energy from a local source in a material to generate transient elastic waves is called acoustic emission (AE). In the application of acoustic emission technology, the operating frequency band and sensitivity of the sensor play a decisive role in the results of AE detection. In practical applications, most AE sensors are resonant piezoelectric transducers. The sensitivity of acoustic emission sensors is expressed in terms of displacement sensitivity or velocity sensitivity.

[0003] At present, there are the following problems with acoustic emission sensors:

[0004] 1. Generally, it is large in size and connected to the fuel tank by bolts. When it is damaged, it is inconvenient to disassemble it for repair;

[0005] 2. It is inconvenient to dissipate heat quickly, causing internal components to be easily damaged due to overheating. Summary of the invention

[0006] 1. Technical issues to be solved

[0007] In view of the deficiencies of the prior art, the present invention provides a solar-powered acoustic emission sensor with a network monitoring function, which solves the problems in the prior art of being inconvenient to disassemble the sensor and inconvenient to quickly dissipate heat.

[0008] (II) Technical solution

[0009] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a solar-powered acoustic emission sensor with a networked monitoring function, comprising an oil tank, one side of the oil tank is fixedly connected to a mounting box, the interior of the mounting box is slidably connected to a sensor body, one side of the mounting box is fixedly connected to a fixing box, the inner wall of the fixing box is fixedly connected to a telescopic rod, one end of the telescopic rod is fixedly connected to a connecting plate, the outer surface of the telescopic rod is sleeved with a compression spring, the two ends of the compression spring are respectively fixedly connected to the fixing box and the connecting plate, one side of the connecting plate is fixedly connected to a sliding rod, the sliding rod is slidably connected to the fixing box, and the One end of the sliding rod is fixedly connected to a pulling plate, one side of the connecting plate is fixedly connected to an inserting rod, one side of the sensor body is fixedly connected to a motor, the output shaft of the motor is fixedly connected to a fan, the inner wall of the sensor body is fixedly connected to a dustproof net, the interior of the sensor body is fixedly connected to a rechargeable battery, the interior of the sensor body is fixedly connected to a signal processor, the interior of the sensor body is fixedly connected to a signal transporter, one side of the sensor body is fixedly connected to an ultra-low noise amplifier, the top of the sensor body is fixedly connected to a probe, and the top of the sensor body is fixedly connected to a solar cell.

[0010] As a preferred technical solution of the present invention, one side of the sensor body is rotatably connected to a sliding door via a hinge, and one side of the sliding door is fixedly connected to a handle.

[0011] As a preferred technical solution of the present invention, a top cover is clamped on the top of the oil tank, and the top cover is circular in shape.

[0012] As a preferred technical solution of the present invention, a pull ring is fixedly connected to one side of the pull plate, and an anti-slip sleeve is fixedly connected to the outer surface of the pull ring.

[0013] As a preferred technical solution of the present invention, a sliding groove is provided on the inner wall of the fixing box, and sliding blocks are fixedly connected to both sides of the connecting plate, and the sliding blocks are slidably connected to the sliding groove.

[0014] As a preferred technical solution of the present invention, a fixing hole is opened inside the sensor body, and the size of the fixing hole is adapted to the size of the insertion rod.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the present invention provides a solar-powered acoustic emission sensor with network monitoring function, which has the following beneficial effects:

[0017] 1. The solar-powered acoustic emission sensor with network monitoring function has a pull plate, which, when pulled to both sides, drives the connecting plate to compress the telescopic rod and the compression spring to both sides, so that the insertion rod is pulled out from the fixing hole inside the sensor body, so that the sensor body is separated from the installation box, so that the sensor body can be disassembled for easy maintenance.

[0018] 2. This solar-powered acoustic emission sensor with networked monitoring function uses a motor to drive the fan to rotate, which speeds up the air flow inside the sensor body, allowing it to cool down quickly and avoid damage to the electrical components inside the sensor body due to excessive temperature. The dustproof net is set to dissipate heat and prevent dust from entering. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the internal structure of the fixing box of the present invention;

[0021] Figure 3 For the present invention Figure 2 A magnified view of the structure in the middle.

[0022] In the figure: 1. fuel tank; 2. installation box; 3. sensor body; 4. fixing box; 5. telescopic rod; 6. connecting plate; 7. compression spring; 8. sliding rod; 9. pull plate; 10. plug rod; 11. motor; 12. fan; 13. dust net; 14. rechargeable battery; 15. signal processor; 16. signal transporter; 17. ultra-low noise amplifier; 18. probe; 19. solar cell; 20. sliding door; 21. top cover; 22. pull ring; 23. slide groove; 24. slider. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] Example

[0025] See also Figure 1-3The present invention provides the following technical solutions: a solar-powered acoustic emission sensor with a network monitoring function, comprising an oil tank 1, a mounting box 2 fixedly connected to one side of the oil tank 1, a sensor body 3 slidably connected to the interior of the mounting box 2, a fixing box 4 fixedly connected to one side of the mounting box 2, a telescopic rod 5 fixedly connected to the inner wall of the fixing box 4, a connecting plate 6 fixedly connected to one end of the telescopic rod 5, a compression spring 7 sleeved on the outer surface of the telescopic rod 5, two ends of the compression spring 7 are respectively fixedly connected to the fixing box 4 and the connecting plate 6, a sliding rod 8 fixedly connected to one side of the connecting plate 6, the sliding rod 8 is slidably connected to the fixing box 4, and one end of the sliding rod 8 is fixedly connected to A pull plate 9 is connected, a plug rod 10 is fixedly connected to one side of the connecting plate 6, a motor 11 is fixedly connected to one side of the sensor body 3, a fan 12 is fixedly connected to the output shaft of the motor 11, a dustproof net 13 is fixedly connected to the inner wall of the sensor body 3, a rechargeable battery 14 is fixedly connected to the inside of the sensor body 3, a signal processor 15 is fixedly connected to the inside of the sensor body 3, a signal transporter 16 is fixedly connected to the inside of the sensor body 3, an ultra-low noise amplifier 17 is fixedly connected to one side of the sensor body 3, a probe 18 is fixedly connected to the top of the sensor body 3, and a solar cell 19 is fixedly connected to the top of the sensor body 3.

[0026] In this embodiment, by setting the pull plate 9, when the pull plate 9 is pulled to both sides, it drives the connecting plate 6 to compress the telescopic rod 5 and the compression spring 7 to both sides, so that the insertion rod 10 is pulled out from the fixing hole inside the sensor body 3, so that the sensor body 3 is separated from the installation box 2, so that the sensor body 3 can be disassembled to facilitate maintenance, and the fan 12 is driven by the motor 11 to rotate, thereby accelerating the air flow speed inside the sensor body 3, causing it to cool down quickly, thereby avoiding damage to the electrical components inside the sensor body 3 due to excessive temperature, and cooperating with the setting of the dustproof net 13, it is convenient to dissipate heat and prevent dust from entering.

[0027] Specifically, one side of the sensor body 3 is rotatably connected to the sliding door 20 via a hinge, and one side of the sliding door 20 is fixedly connected to a handle.

[0028] In this embodiment, the sliding door 20 facilitates maintenance of the electrical components inside the sensor body 3, thereby increasing convenience.

[0029] Specifically, a top cover 21 is clamped on the top of the oil tank 1, and the top cover 21 is circular in shape.

[0030] In this embodiment, the top cover 21 facilitates the filling of oil into the oil tank 1 .

[0031] Specifically, a pull ring 22 is fixedly connected to one side of the pull plate 9 , and an anti-slip sleeve is fixedly connected to the outer surface of the pull ring 22 .

[0032] In this embodiment, the pull ring 22 facilitates pulling the pull plate 9, thereby increasing convenience.

[0033] Specifically, a sliding groove 23 is formed on the inner wall of the fixing box 4 , and sliding blocks 24 are fixedly connected to both sides of the connecting plate 6 , and the sliding blocks 24 are slidably connected to the sliding groove 23 .

[0034] In this embodiment, the sliding block 24 is slidably connected to the sliding groove 23 to increase the stability of the connecting plate 6 when it moves.

[0035] Specifically, a fixing hole is opened inside the sensor body 3 , and the size of the fixing hole matches the size of the insertion rod 10 .

[0036] In this embodiment, the sensor body 3 is easily separated from the installation box 2 by pulling the insertion rod 10 out of the fixing hole, so that the sensor body 3 can be disassembled.

[0037] The working principle and use process of the present invention are as follows: the oil tank 1 is detected by the probe 18, and the programmable differential signal amplification circuit is provided with 1-120 times differential amplifier through the ultra-low noise amplifier 17, so as to facilitate the discovery of problems. When a fault occurs, the signal processor 15 receives the fault signal and transmits it to the staff through the signal transporter 16, so as to facilitate the staff to handle it. The power supply is provided by the solar cell 19 or the rechargeable battery 14 to reduce energy consumption. When the sensor body 3 is damaged, the pull ring 22 is pulled to both sides, and the pull ring 22 drives the connecting plate 6 to compress the telescopic rod 5 and the compression spring 7 to both sides, so that the insertion rod 10 is pulled out from the fixing hole inside the sensor body 3, so that the sensor body 3 is separated from the installation box 2, so that the sensor body 3 can be disassembled for easy maintenance. The motor 11 is turned on, and the motor 11 drives the fan 12 to rotate, so as to accelerate the air flow speed inside the sensor body 3, so as to quickly cool it down, and avoid the damage of the electrical components inside the sensor body 3 due to excessive temperature. With the setting of the dustproof net 13, it is convenient to dissipate heat and prevent dust from entering.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A solar-powered acoustic emission sensor with network monitoring function, comprising a fuel tank (1), characterized in that: One side of the oil tank (1) is fixedly connected to a mounting box (2), the interior of the mounting box (2) is slidably connected to a sensor body (3), one side of the mounting box (2) is fixedly connected to a fixing box (4), the inner wall of the fixing box (4) is fixedly connected to a telescopic rod (5), one end of the telescopic rod (5) is fixedly connected to a connecting plate (6), the outer surface of the telescopic rod (5) is sleeved with a compression spring (7), the two ends of the compression spring (7) are respectively fixedly connected to the fixing box (4) and the connecting plate (6), one side of the connecting plate (6) is fixedly connected to a sliding rod (8), the sliding rod (8) is slidably connected to the fixing box (4), one end of the sliding rod (8) is fixedly connected to a pull plate (9), and one side of the connecting plate (6) is fixedly connected A plug rod (10) is provided, one side of the sensor body (3) is fixedly connected to a motor (11), the output shaft of the motor (11) is fixedly connected to a fan (12), the inner wall of the sensor body (3) is fixedly connected to a dustproof net (13), the interior of the sensor body (3) is fixedly connected to a rechargeable battery (14), the interior of the sensor body (3) is fixedly connected to a signal processor (15), the interior of the sensor body (3) is fixedly connected to a signal transporter (16), one side of the sensor body (3) is fixedly connected to an ultra-low noise amplifier (17), the top of the sensor body (3) is fixedly connected to a probe (18), and the top of the sensor body (3) is fixedly connected to a solar cell (19); The inner wall of the fixing box (4) is provided with a sliding groove (23), and sliding blocks (24) are fixedly connected to both sides of the connecting plate (6), and the sliding blocks (24) are slidably connected to the sliding groove (23); A fixing hole is provided inside the sensor body (3), and the size of the fixing hole matches the size of the insertion rod (10).

2. The solar-powered acoustic emission sensor with network monitoring function according to claim 1, characterized in that: One side of the sensor body (3) is rotatably connected to a sliding door (20) via a hinge, and one side of the sliding door (20) is fixedly connected to a handle.

3. The solar-powered acoustic emission sensor with network monitoring function according to claim 1, characterized in that: A top cover (21) is clamped on the top of the oil tank (1), and the top cover (21) is circular in shape.

4. The solar-powered acoustic emission sensor with network monitoring function according to claim 1, characterized in that: A pull ring (22) is fixedly connected to one side of the pull plate (9), and an anti-slip sleeve is fixedly connected to the outer surface of the pull ring (22).

Images