A soundprint detection device for accurately monitoring fans in sewage treatment plants

Abstract

The utility model relates to the technical field of fan soundprint detection, and in particular to a soundprint detection device for accurately monitoring fans in sewage treatment plants. The device is convenient for staff to quickly deploy the detection device, is easy to operate, and is flexible to use, so that the staff can conveniently perform soundprint vibration detection on different parts of the fan. The device comprises a top plate, four vertical bars, four mobile frames, four mobile wheels, three side plates, a controller, a plurality of soundprint detection probes, a fixing mechanism, a mobile mechanism, and a height adjustment mechanism. Vertical bars are fixedly installed at the four corners of the bottom end of the top plate, the bottom ends of the vertical bars are fixedly connected to the mobile frames, the bottom ends of the mobile frames are installed with mobile wheels, the three side plates are fixedly connected between two adjacent vertical bars, an opening is provided between the two right vertical bars, the controller is fixedly installed at the front end of the top plate, the fixing mechanism is installed at the left bottom of the two vertical bars, the mobile mechanism is installed at the bottom of the top plate, and the height adjustment mechanism is installed at the output end of the mobile mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of fan soundprint detection, and in particular to a soundprint detection device for accurately monitoring fans in sewage treatment plants. Background Art

[0002] The voiceprint detection device collects and processes the voiceprint vibration signals, and sends them to the remote service center through the wired network (optical fiber) / 4G / WiFi. The remote diagnosis service center completes the voiceprint feature monitoring, fault diagnosis and equipment status evaluation. The status analysis results are transmitted to the data center or auxiliary control platform through IEC61850 and other protocols. Combined with the operation system platform, the fault warning is displayed on the platform interface, providing the operation inspection personnel with the change monitoring curve of the equipment throughout its life cycle, so as to make auxiliary judgments for correct operation decisions. A transformer soundprint vibration detection device proposed in prior art publication number CN215988328U includes a transformer body, a fixing plate is fixedly provided at the bottom end of the transformer body, a connecting block is fixedly provided at the bottom end of the fixing plate, a bracket is fixedly connected to the bottom end of the connecting block, a track is fixedly provided on the bracket, a support is slidably provided at the top end of the track, a vertical rod is fixedly provided at the top end of the support, a solar panel is fixedly provided at the top end of the vertical rod, a mounting plate is slidably provided on the side of the vertical rod close to the transformer body, an ICP sensor is fixedly provided on the side of the mounting plate close to the transformer body, a PLC controller and an alarm are fixedly provided on the side of the vertical rod away from the transformer body, and legs are symmetrically fixedly provided at the bottom end of the transformer body. However, it is not easy to move as a whole, so it is not convenient for the staff to quickly deploy and set up the detection device, which affects the efficiency of the detection work. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a soundprint detection device for accurately monitoring fans in sewage treatment plants, which is convenient for staff to quickly deploy the detection device, is easy to operate, flexible to use, and convenient for staff to perform soundprint vibration detection on different parts of the fan.

[0004] The utility model discloses a soundprint detection device for accurately monitoring a fan in a sewage treatment plant, comprising a top plate, four vertical rods, four mobile frames, four mobile wheels, three side plates, a controller, a plurality of soundprint detection probes, a fixing mechanism, a mobile mechanism, and a height adjustment mechanism. The four corners of the bottom end of the top plate are fixedly installed with vertical rods, the bottom ends of the vertical rods are fixedly connected with the mobile frames, the bottom ends of the mobile frames are installed with mobile wheels, the three side plates are fixedly connected between two adjacent vertical rods, an opening is provided between the two right vertical rods, the controller is fixedly installed at the front end of the top plate, the fixing mechanism is installed at the left bottom of the two vertical rods, the mobile mechanism is installed at the bottom of the top plate, and the height adjustment mechanism is installed At the output end of the moving mechanism, multiple voiceprint detection probes are installed on the height adjustment mechanism, and the voiceprint detection probes are electrically connected to the controller; the device is moved by the moving wheel to move it around the fan, so that the fan enters the interior of multiple side panels through the opening, which is convenient for the staff to quickly deploy the detection device, which is beneficial to improve the efficiency of the detection work. The device can be fixedly connected to the fan through the fixing mechanism to ensure stability during detection. The moving mechanism and the height adjustment mechanism are used to drive the voiceprint detection probe to detect different positions of the fan. It is easy to operate and flexible to use, which is convenient for the staff to perform voiceprint vibration detection on different parts of the fan.

[0005] Preferably, the fixing mechanism includes a fixed beam, a rotating rod, two moving blocks, a first transmission, a driving motor and two clamping blocks. The fixed beam is fixedly mounted on the bottom end of the inner wall of the left side plate, a fixing groove is provided at the right end of the fixed beam, the rotating rod is rotatably mounted in the fixing groove, threaded grooves are symmetrically provided on the outer wall of the rotating rod, the moving blocks are symmetrically screwed on the outer wall of the rotating rod, the outer wall of the moving block is connected with a clamping block, the front end of the rotating rod passes through the fixing groove and is connected to the output end of the first transmission, and the input end of the first transmission is connected to the output end of the driving motor; after moving to the fan position, the driving motor is started to drive the rotating rod to rotate through the first transmission, and the rotating rod drives the two moving blocks to approach each other, so that the clamping blocks are close to each other to clamp the fan, so that the equipment is fixedly connected to the fan to ensure stability during detection.

[0006] Preferably, the moving mechanism includes a screw rod, a second transmission, a second drive motor and an adjusting block. The cross plate is fixedly installed at the right end of the bottom of the top plate, the screw rod is rotatably installed between the left side plate and the cross plate, the right end of the screw rod is connected to the output end of the second transmission, the output end of the second transmission is connected to the output end of the second drive motor, and an adjusting block is screwed on the outer wall of the second transmission; starting the second drive motor drives the screw rod to rotate through the second transmission, and the screw rod drives the adjusting block to move left and right at the lower part of the top plate, so as to perform horizontal detection of the fan, which is convenient for detecting fans of different lengths and convenient for use.

[0007] Preferably, the height adjustment mechanism includes an N-shaped movable frame, two small motors, two threaded rods and two mounting blocks, the middle part of the top of the N-shaped movable frame is connected to the bottom end of the adjustment block, the two small motors are fixedly installed at the front and rear ends of the top of the N-shaped movable frame, the output end of the small motor passes through the top of the N-shaped movable frame and is fixedly connected to the threaded rod, the bottom end of the threaded rod is rotatably installed at the bottom of the N-shaped movable frame, the mounting block is screwed on the outer wall of the threaded rod, and a plurality of voiceprint detection probes are respectively installed at opposite ends of the mounting block; starting the threaded rod drives the threaded rod to rotate, thereby driving the mounting block to move up and down, driving the voiceprint detection probe to move, and detecting different positions of the fan, and detecting fans at different heights, thereby improving practicality.

[0008] Preferably, it also includes two groups of fixed plates, two sliding rods and two guide blocks, the two groups of fixed plates are respectively fixedly installed on the middle parts of the inner walls of the front and rear side plates, the sliding rod is fixedly installed between the two fixed plates, the guide blocks are slidably installed on the outer walls of the sliding rods, and the guide blocks are connected to the outer walls of the N-shaped movable frame; when the N-shaped movable frame moves, it drives the guide blocks to slide on the sliding rods, thereby supporting and guiding the N-shaped movable frame to ensure stability during movement.

[0009] Preferably, it also includes a plurality of sound-absorbing and vibration-proofing plates, which are respectively installed on the inner walls of the side plates; the sound-absorbing and vibration-proofing plates can prevent the influence of external noise on the detection, thereby ensuring the accuracy of the detection.

[0010] Compared with the prior art, the utility model has the following beneficial effects: the device is moved around the fan by the moving wheel, so that the fan enters the interior of multiple side panels through the opening, which is convenient for the staff to quickly deploy the detection device, which is beneficial to improving the efficiency of the detection work; the device can be fixedly connected to the fan through the fixing mechanism to ensure stability during detection; the moving mechanism and the height adjustment mechanism are used to drive the voiceprint detection probe to detect different positions of the fan; the operation is convenient and flexible to use, which is convenient for the staff to perform voiceprint vibration detection on different parts of the fan. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model;

[0012] Figure 2 It is a schematic diagram of the lower three-dimensional structure of the utility model;

[0013] Figure 3 It is a right view structural schematic diagram of the utility model;

[0014] Figure 4 It is a front cross-sectional structural schematic diagram of the utility model;

[0015] Figure 5 It is a right side cross-sectional structural schematic diagram of the utility model;

[0016] Markings in the attached drawings: 1. top plate; 2. vertical rod; 3. mobile frame; 4. mobile wheel; 5. side plate; 6. controller; 7. voiceprint detection probe; 8. fixed beam; 9. rotating rod; 10. moving block; 11. first transmission; 12. driving motor; 13. clamping block; 14. horizontal plate; 15. screw rod; 16. second transmission; 17. second driving motor; 18. adjusting block; 19. N-shaped mobile frame; 20. small motor; 21. threaded rod; 22. mounting block; 23. fixed plate; 24. sliding rod; 25. guide block; 26. sound-absorbing and vibration-proof plate. DETAILED DESCRIPTION

[0017] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0018] like Figures 1 to 5As shown, vertical rods 2 are fixedly installed at the four corners of the bottom end of the top plate 1, and a moving frame 3 is fixedly connected to the bottom end of the vertical rod 2. A moving wheel 4 is installed at the bottom end of the moving frame 3. Three side plates 5 are fixedly connected between two adjacent vertical rods 2. An opening is set between the two vertical rods 2 on the right side. A controller 6 is fixedly installed at the front end of the top plate 1, and a voiceprint detection probe 7 is electrically connected to the controller 6. A fixed beam 8 is fixedly installed at the bottom end of the inner wall of the left side plate 5. A fixed groove is opened at the right end of the fixed beam 8. A rotating rod 9 is rotatably installed in the fixed groove. A threaded groove is symmetrically opened on the outer wall of the rotating rod 9. A moving block 10 is symmetrically screwed on the outer wall of the rotating rod 9. A clamping block 13 is connected to the outer wall of the moving block 10. The front end of the rotating rod 9 passes through the fixed groove and is connected to the output end of the first transmission 11. The input end of the first transmission 11 is connected to the output end of the driving motor 12. A cross plate 14 is fixedly installed at the right end of the bottom of the top plate 1. A screw rod 15 is rotatably installed between the left side plate 5 and the cross plate 14. The right end of the screw rod 15 is connected to the The output end of the second transmission 16 is connected, and the output end of the second transmission 16 is connected to the output end of the second drive motor 17. An adjusting block 18 is screwed on the outer wall of the second transmission 16. The middle of the top of the N-shaped moving frame 19 is connected to the bottom of the adjusting block 18. Two small motors 20 are fixedly installed at the front and rear ends of the top of the N-shaped moving frame 19. The output end of the small motor 20 passes through the top of the N-shaped moving frame 19 and is fixedly connected with a threaded rod 21. The bottom end of the threaded rod 21 is rotatably installed at the bottom of the N-shaped moving frame 19. The mounting block 22 is screwed on the outer wall of the threaded rod 21. A plurality of voiceprint detection probes 7 are respectively installed at the opposite ends of the mounting block 22. Two groups of fixed plates 23 are respectively fixedly installed at the middle of the inner walls of the front and rear side plates 5. The sliding rod 24 is fixedly installed between the two fixed plates 23. The guide block 25 is slidably installed on the outer wall of the sliding rod 24. The guide block 25 is connected to the outer wall of the N-shaped moving frame 19. A plurality of sound-absorbing and vibration-proof plates 26 are respectively installed on the inner walls of the side plates 5.

[0019] The device is moved by the moving wheel 4 to move it around the fan, so that the fan enters the inside of the multiple side panels 5 through the opening, which is convenient for the staff to quickly deploy the detection device. After moving to the fan position, the drive motor 12 is started to drive the rotating rod 9 to rotate through the first transmission 11, and the rotating rod 9 drives the two moving blocks 10 to approach each other, so that the clamping blocks 13 are close to each other to clamp the fan, so that the device and the fan are fixedly connected to ensure stability during detection, and the second drive motor 17 is started to drive the screw rod 15 to rotate through the second transmission 16, and the screw rod 15 drives the adjustment block 18 to the left of the lower part of the top plate 1. Move right to perform horizontal detection of the fan, which is convenient for detecting fans of different lengths. When it is convenient to use, start the threaded rod 21 to drive the threaded rod 21 to rotate, thereby driving the mounting block 22 to move up and down, and driving the voiceprint detection probe 7 to move, so as to detect fans at different positions and heights, thereby improving practicality. When the N-shaped moving frame 19 moves, it drives the guide block 25 to slide on the slide rod 24, supports and guides the N-shaped moving frame 19, ensures its stability during movement, and can prevent external noise from affecting the detection through the sound-absorbing and vibration-proof plate 26, thereby ensuring the accuracy of the detection.

[0020] like Figures 1 to 5 As shown, the utility model is a soundprint detection device for accurately monitoring the fan of a sewage treatment plant. When working, the device is driven to move by the moving wheel 4, moved to the vicinity of the fan, so that the fan enters the inside of multiple side panels 5 through the opening, and after moving to the fan position, the drive motor 12 is started to drive the rotating rod 9 to rotate through the first transmission 11, and the rotating rod 9 drives the two moving blocks 10 to approach each other, so that the clamping blocks 13 are close to each other to clamp the fan, so that the device is fixedly connected to the fan, and the second drive motor 17 is started to drive the screw rod 15 to rotate through the second transmission 16, and the screw rod 15 drives the adjustment block 18 to move left and right at the lower part of the top plate 1, and the adjustment block 18 drives the N-shaped moving frame 19 to move left and right. When the N-shaped moving frame 19 moves, it drives the guide block 25 to slide on the slide rod 24, and supports and guides the N-shaped moving frame 19, and starts the threaded rod 21 to drive the threaded rod 21 to rotate, thereby driving the mounting block 22 to move up and down, and driving the soundprint detection probe 7 to move, so as to detect different positions of the fan.

[0021] The controller 6, voiceprint detection probe 7, first transmission 11, drive motor 12, second transmission 16 and second drive motor 17 of the voiceprint detection device for accurately monitoring the fan of a sewage treatment plant of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for creative labor by technicians in this field.

[0022] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A soundprint detection device for accurately monitoring fans in sewage treatment plants, characterized in that: The invention comprises a top plate (1), four vertical rods (2), four mobile frames (3), four mobile wheels (4), three side plates (5), a controller (6), a plurality of voiceprint detection probes (7), a fixing mechanism, a mobile mechanism, and a height adjustment mechanism. The top plate (1) is fixedly mounted with vertical rods (2) at four corners of the bottom end, the bottom ends of the vertical rods (2) are fixedly connected with the mobile frames (3), the bottom ends of the mobile frames (3) are mounted with mobile wheels (4), the three side plates (5) are fixedly connected between two adjacent vertical rods (2), an opening is provided between the two right vertical rods (2), the controller (6) is fixedly mounted at the front end of the top plate (1), the fixing mechanism is mounted at the left bottom of the two vertical rods (2), the mobile mechanism is mounted at the bottom of the top plate (1), the height adjustment mechanism is mounted at the output end of the mobile mechanism, the plurality of voiceprint detection probes (7) are mounted on the height adjustment mechanism, and the voiceprint detection probes (7) are electrically connected to the controller (6).

2. A soundprint detection device for accurately monitoring fans in sewage treatment plants as claimed in claim 1, characterized in that: The fixing mechanism comprises a fixing beam (8), a rotating rod (9), two moving blocks (10), a first transmission (11), a driving motor (12) and two clamping blocks (13); the fixing beam (8) is fixedly mounted on the bottom end of the inner wall of the left side plate (5); a fixing groove is provided at the right end of the fixing beam (8); the rotating rod (9) is rotatably mounted in the fixing groove; thread grooves are symmetrically provided on the outer wall of the rotating rod (9); the moving blocks (10) are symmetrically screwed on the outer wall of the rotating rod (9); the outer wall of the moving blocks (10) is connected to the clamping blocks (13); the front end of the rotating rod (9) passes through the fixing groove and is connected to the output end of the first transmission (11); the input end of the first transmission (11) is connected to the output end of the driving motor (12).

3. A soundprint detection device for accurately monitoring fans in sewage treatment plants as claimed in claim 1, characterized in that: The moving mechanism comprises a screw rod (15), a second transmission (16), a second drive motor (17) and an adjustment block (18); the transverse plate (14) is fixedly mounted on the right end of the bottom of the top plate (1); the screw rod (15) is rotatably mounted between the left side plate (5) and the transverse plate (14); the right end of the screw rod (15) is connected to the output end of the second transmission (16); the output end of the second transmission (16) is connected to the output end of the second drive motor (17); and the adjustment block (18) is screwed onto the outer wall of the second transmission (16).

4. A soundprint detection device for accurately monitoring fans in sewage treatment plants as claimed in claim 3, characterized in that: The height adjustment mechanism comprises an N-shaped moving frame (19), two small motors (20), two threaded rods (21) and two mounting blocks (22); the middle of the top end of the N-shaped moving frame (19) is connected to the bottom end of the adjustment block (18); the two small motors (20) are fixedly mounted at the front and rear ends of the top of the N-shaped moving frame (19); the output ends of the small motors (20) pass through the top end of the N-shaped moving frame (19) and are fixedly connected to the threaded rods (21); the bottom ends of the threaded rods (21) are rotatably mounted on the bottom of the N-shaped moving frame (19); the mounting blocks (22) are screwed onto the outer wall of the threaded rods (21); and a plurality of voiceprint detection probes (7) are respectively mounted on opposite ends of the mounting blocks (22).

5. A soundprint detection device for accurately monitoring fans in sewage treatment plants as claimed in claim 4, characterized in that: The invention also comprises two sets of fixed plates (23), two slide bars (24) and two guide blocks (25), wherein the two sets of fixed plates (23) are respectively fixedly mounted on the middle parts of the inner walls of the front and rear side plates (5), the slide bar (24) is fixedly mounted between the two fixed plates (23), the guide blocks (25) are slidably mounted on the outer walls of the slide bars (24), and the guide blocks (25) are connected to the outer wall of the N-shaped movable frame (19).

6. A soundprint detection device for accurately monitoring fans in sewage treatment plants as claimed in claim 1, characterized in that: It also includes a plurality of sound-absorbing and vibration-proofing plates (26), which are respectively mounted on the inner walls of the side plates (5).

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