Transformer substation noise processing device and processing method thereof

Abstract

The invention relates to the technical field of transformer substation noise treatment, and discloses a transformer substation noise treatment device which comprises a supporting column, the top of the supporting column is fixedly connected with a bearing frame, the upper surface of the bearing frame is fixedly connected with a first noise detector and a second noise detector, and the bottom of the inner wall of the bearing frame is fixedly connected with a control host. Through the design that the sound receiving microphones on the first noise detector and the second noise detector are covered with the protection cavities, the sound receiving microphones can be protected, dust is prevented from being attached to the surfaces of the sound receiving microphones, the accuracy of power transformation equipment noise detection when the first noise detector and the second noise detector are used is guaranteed, and meanwhile the noise detection accuracy is improved. The first noise detector and the second noise detector can carry out noise detection on the power transformation equipment at the same time, the accuracy of noise detection of the power transformation equipment by the processing device is guaranteed, the two cameras can carry out camera shooting on the power transformation equipment, and it is guaranteed that management personnel check the power transformation equipment in time.

Description

Technical Field

[0001] The present invention relates to the technical field of substation noise processing, and in particular to a substation noise processing device and a processing method thereof. Background Art

[0002] At present, when the equipment in the substation is running, a processing device is used to detect the noise at the substation site, so as to detect and process the abnormal operation of the substation equipment.

[0003] However, during use, the existing processing device cannot protect the microphone of the noise detector, which makes it easy for dust to accumulate, resulting in reduced accuracy of noise detection and failure to quickly check abnormal noise at the substation site. Therefore, in order to advance the industry's technology, better realize the function of substation noise detection and processing, and improve the competitiveness of core technologies, this application proposes a new implementation scheme that is different from the processing device structure in the prior art. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the present invention provides a substation noise processing device and a processing method thereof, which are mainly used to solve the problem that the processing device cannot accurately detect noise and cannot quickly check the abnormal noise locations at the substation site.

[0006] (II) Technical solution

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] A noise processing device for a substation comprises a supporting column, a bearing frame is fixedly connected to the top of the supporting column, and a first noise detector and a second noise detector are fixedly connected to the upper surface of the bearing frame, a control host is fixedly connected to the bottom of the inner wall of the bearing frame, and a vertical plate is fixedly connected to the upper surface of the bearing frame, a bottom plate is fixedly sleeved on the outer surface of the vertical plate, a top plate is fixedly connected to the top of the vertical plate, a same connecting frame is fixedly connected between the top plate and the bottom plate, and dustproof nets are respectively clamped on the outer walls of the connecting frame, and a protective cavity is formed between the dustproof net, the connecting frame, the top plate and the bottom plate, and the radio microphones of the first noise detector and the second noise detector are respectively located in the protective cavity, a supporting block is fixedly connected to the upper surface of the top plate, side frames are respectively fixedly connected to the two sides of the supporting block, and a camera is fixedly connected to one end of the side frame, and the two cameras, the first noise detector and the second noise detector are respectively electrically connected to the control host.

[0009] Furthermore, a plurality of supporting ribs are fixedly connected between the upper surface of the top plate and two sides of the supporting block, and a top cover is fixedly connected to the top of the supporting block.

[0010] As a further solution of the present invention, an assembly slot is provided on one side of the support column, and a warning bell and a warning light are fixedly connected to the inner surface of the support column. The warning bell and the warning light are located in the assembly slot, and the warning bell and the warning light are electrically connected to the control host respectively.

[0011] Furthermore, the bottom of the support column is fixedly connected to a base.

[0012] Based on the above solution, two connecting plates are fixedly connected between the first noise detector and the second noise detector.

[0013] As a further solution of the present invention, a plurality of connecting ribs are fixedly connected between multiple sides of the support column and the bottom of the supporting frame.

[0014] Furthermore, the support column includes a lower column and an upper column, and the bottom end of the upper column is rotatably connected to the top end of the lower column.

[0015] On the basis of the above-mentioned scheme, multiple sides of the upper column are rotatably connected with rotating plates, multiple sides of the lower column are respectively fixedly inserted with threaded rods, the outer surface of the threaded rod is threadedly sleeved with a butterfly nut, the rotating plate and the threaded rod are movably inserted, the butterfly nut is located on one side of the rotating plate, multiple sides of the upper column are respectively fixedly inserted with multiple upper arc rods, and multiple sides of the lower column are respectively fixedly inserted with two lower arc rods.

[0016] Furthermore, one side of the rotating plate is provided with a plurality of upper arc openings and two lower arc openings, a plurality of upper arc rods are slidably inserted in the corresponding upper arc openings, and a plurality of lower arc rods are slidably inserted in the corresponding lower arc openings.

[0017] A substation noise processing device and a processing method thereof, comprising the following steps:

[0018] S1. Noise detection: at the substation site, a support column is set up on one side of the substation equipment, and then the noise of the substation equipment is detected by a first noise detector and a second noise detector respectively;

[0019] S2, information transmission: the control host analyzes and compares the noise data detected by the first noise detector and the second noise detector. If the noise data detected by the first noise detector and the second noise detector do not change, it means that the substation equipment is operating normally. The noise data is transmitted to the substation management terminal through the control host;

[0020] If the two noise data become higher or lower at the same time, it means that the substation equipment is operating abnormally, and if the two noise data are inconsistent, it means that the first noise detector or the second noise detector is damaged. At this time, the camera takes a picture of the substation equipment and transmits the image and noise data to the substation management terminal through the control host;

[0021] S3, on-site warning: when the first noise detector or the second noise detector detects abnormal noise in the substation equipment, the control host will activate the warning bell and warning light;

[0022] S4. Maintenance processing: The management personnel at the substation terminal checks the received noise data and images. If the noise data is abnormal, the management personnel can rush to the substation equipment with abnormal noise, and inspect and maintain the substation equipment, the first noise detector or the second noise detector respectively. The activated warning bell and warning light will sound and light up respectively to guide the management personnel to rush to the substation equipment with abnormal noise.

[0023] (III) Beneficial effects

[0024] Compared with the prior art, the present invention provides a substation noise processing device and a processing method thereof, which have the following beneficial effects:

[0025] 1. By covering the receiving microphones on the first noise detector and the second noise detector in a protective cavity, the receiving microphones can be protected to prevent dust from adhering to their surfaces, so as to ensure the accuracy of the noise detection of the substation equipment by the first noise detector and the second noise detector when they are used. At the same time, the first noise detector and the second noise detector can perform noise detection on the substation equipment at the same time, ensuring the accuracy of the noise detection of the substation equipment by the processing device, and the two cameras can take pictures of the substation equipment to ensure that the management personnel can check the substation equipment in time.

[0026] 2. The design of the top cover can provide partial protection for the two cameras, ensuring the use and operation of the cameras.

[0027] 3. The design of the assembly slot can not only be used to support the installation of the warning bell and the warning light, but also reduce the obstruction of the warning bell and the warning light, ensure the transmission of the bell and the light, and facilitate the management personnel to find them.

[0028] 4. Through the design of the rotating connection between the lower column and the upper column, the upper column can be rotated and tilted, which is convenient for management personnel to approach the various components on the upper column and convenient for operators to inspect and maintain the processing device.

[0029] 5. The butterfly nut and the threaded rod are combined to connect the rotating plate and the lower column. The rotating plate is supported by a support connected and fixed between the lower column and the upper column, and the upper arc rod is slidably inserted in the upper arc opening and the lower arc rod is slidably inserted in the lower arc opening, which plays a role in reinforcing the connection between the rotating plate and the upper column and the lower column respectively. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1A schematic diagram of the three-dimensional structure of a substation noise processing device and a processing method thereof according to Embodiment 1 of the present invention;

[0031] Figure 2 It is a schematic diagram of the upper three-dimensional structure of a substation noise processing device and a processing method thereof according to Embodiment 1 of the present invention;

[0032] Figure 3 It is a front cross-sectional structural schematic diagram of the upper part of a substation noise processing device and a processing method thereof according to Embodiment 1 of the present invention;

[0033] Figure 4 It is a schematic diagram of the upper part of the side cross-sectional structure of a substation noise processing device and a processing method thereof according to Embodiment 1 of the present invention;

[0034] Figure 5 This is a schematic diagram of the signal and information transmission flow chart structure of a substation noise processing device and a processing method embodiment 1 proposed by the present invention;

[0035] Figure 6 A schematic diagram of the three-dimensional structure of a substation noise processing device and a processing method thereof according to Embodiment 2 of the present invention;

[0036] Figure 7 It is a schematic cross-sectional structural diagram of the lower part of Embodiment 2 of a substation noise processing device and a processing method thereof proposed by the present invention;

[0037] Figure 8 This is a schematic diagram of the explosion separation structure of the lower part of Example 2 of a substation noise processing device and a processing method thereof proposed by the present invention.

[0038] In the figure: 1. support column; 101. lower column; 102. upper column; 2. bearing frame; 3. first noise detector; 4. second noise detector; 5. control host; 6. vertical plate; 7. bottom plate; 8. connecting frame; 9. top plate; 10. support block; 11. side frame; 12. camera; 13. dust net; 14. supporting ribs; 15. top cover; 16. assembly notch; 17. warning bell; 18. warning light; 19. base; 20. connecting plate; 21. connecting ribs; 22. rotating plate; 23. threaded rod; 24. butterfly nut; 25. upper arc rod; 26. lower arc rod; 27. upper arc opening; 28. lower arc opening. DETAILED DESCRIPTION

[0039] 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.

[0040] Example 1

[0041] Reference Figure 1-Figure 5 A noise processing device for a substation includes a supporting column 1, a supporting frame 2 is welded on the top of the supporting column 1, and a first noise detector 3 and a second noise detector 4 are fixed to the upper surface of the supporting frame 2 by bolts, a control host 5 is fixed to the bottom of the inner wall of the supporting frame 2 by bolts, and a vertical plate 6 is welded on the upper surface of the supporting frame 2, a bottom plate 7 is fixedly sleeved on the outer surface of the vertical plate 6, a top plate 9 is fixed to the top of the vertical plate 6 by bolts, a same connecting frame 8 is fixed between the top plate 9 and the bottom plate 7 by bolts, and dustproof nets 13 are respectively clamped on the outer walls of the connecting frame 8 on multiple sides, and the dustproof net 13 can provide dustproof protection for the microphones of the first noise detector 3 and the second noise detector 4, and a protective cavity is formed between the dustproof net 13, the connecting frame 8, the top plate 9 and the bottom plate 7, and the microphones of the first noise detector 3 and the second noise detector 4 are respectively located In the protective cavity, the design of covering the receiving microphones on the first noise detector 3 and the second noise detector 4 in the protective cavity can protect the receiving microphones to prevent dust from adhering to their surfaces, so as to ensure the accuracy of the noise detection of the substation equipment by the first noise detector 3 and the second noise detector 4 when they are in use. At the same time, the first noise detector 3 and the second noise detector 4 can perform noise detection on the substation equipment at the same time, which ensures the accuracy of the noise detection of the substation equipment by the processing device. A support block 10 is welded to the upper surface of the top plate 9, and side frames 11 are respectively fixed by bolts on both sides of the support block 10, and a camera 12 is fixed by bolts on one end of the side frame 11. The camera 12 can take pictures of the substation equipment, and the two cameras 12, the first noise detector 3 and the second noise detector 4 are electrically connected to the control host 5 respectively.

[0042] Among them, a plurality of support ribs 14 are welded between the upper surface of the top plate 9 and the two sides of the support block 10, and the support ribs 14 can reinforce the connection between the support block 10 and the top plate 9. A top cover 15 is fixed to the top of the support block 10 by bolts, and the top cover 15 can partially protect the two cameras 12. An assembly slot 16 is provided on one side of the support column 1, and a warning bell 17 and a warning light 18 are fixed to the inner surface of the support column 1 by bolts, and the warning bell 17 and the warning light 18 are located in the assembly slot 16, and the warning bell 17 and the warning light 18 are respectively electrically connected to the control host 5. The assembly slot 16 is not only used for warning The support column 1 supports the installation of the warning bell 17 and the warning light 18, and at the same time, reduces the obstruction of the warning bell 17 and the warning light 18 to ensure the transmission of the bell and the light. A base 19 is welded at the bottom of the support column 1, and the base 19 is used for the installation and connection of the processing device. Two connecting plates 20 are fixed between the first noise detector 3 and the second noise detector 4 by bolts. The use of the connecting plate 20 ensures the integrity of the first noise detector 3 and the second noise detector 4. A plurality of connecting ribs 21 are welded between the multiple sides of the support column 1 and the bottom of the support frame 2, and the connecting ribs 21 reinforce the connection between the support column 1 and the support frame 2.

[0043] A substation noise processing device and a processing method thereof, comprising the following steps:

[0044] S1. Noise detection: At the substation site, a support column 1 is set up on one side of the substation equipment, and then the first noise detector 3 and the second noise detector 4 respectively detect the noise of the substation equipment;

[0045] S2, information transmission: the control host 5 analyzes and compares the noise data detected by the first noise detector 3 and the second noise detector 4. If the noise data detected by the first noise detector 3 and the second noise detector 4 do not change, it means that the substation equipment is operating normally. The noise data is transmitted to the substation management terminal through the control host 5;

[0046] If the two noise data become higher or lower at the same time, it means that the substation equipment is operating abnormally, and if the two noise data are inconsistent, it means that the first noise detector 3 or the second noise detector 4 is damaged. At this time, the camera 12 takes a picture of the substation equipment, and transmits the image and noise data to the substation management terminal through the control host 5;

[0047] S3, on-site warning: when the first noise detector 3 or the second noise detector 4 detects abnormal noise of the substation equipment, the control host 5 will activate the warning bell 17 and the warning light 18;

[0048] S4. Maintenance processing: The management personnel at the substation terminal checks the received noise data and images. If the noise data is abnormal, the management personnel can rush to the substation equipment with abnormal noise, and inspect and maintain the substation equipment, the first noise detector 3 or the second noise detector 4 respectively. The activated warning bell 17 and warning light 18 sound and light up respectively to guide the management personnel to rush to the substation equipment with abnormal noise.

[0049] Working principle of this embodiment: when in use, the processing device is first installed next to the substation equipment of the substation. At this time, the first noise detector 3 and the second noise detector 4 respectively detect the noise of the substation equipment, and the control host 5 analyzes and compares the detected noise data. If the noise data detected by the first noise detector 3 and the second noise detector 4 do not change, it means that the substation equipment is operating normally, and the noise data is transmitted to the substation management terminal through the control host 5; if the two noise data become higher or lower at the same time, it means that the substation equipment is operating abnormally, and if the two noise data are inconsistent, it means that the first noise detector 3 or the second noise detector is wrong. The noise detector 4 is damaged. At this time, the camera 12 takes a video of the substation equipment. The control host 5 first activates the warning bell 17 and the warning light 18. The control host 5 then transmits the image and noise data to the substation management terminal. The staff at the substation management terminal checks the received noise data and image. If the noise data is abnormal, the management personnel can rush to the substation equipment with abnormal noise. The ringing warning bell 17 and the lit warning light 18 guide the management personnel. When they arrive at the substation equipment, they can inspect and maintain the substation equipment, the first noise detector 3 or the second noise detector 4 respectively.

[0050] Example 2

[0051] Reference Figure 6-Figure 8 The support column 1 includes a lower column 101 and an upper column 102, and the bottom end of the upper column 102 is rotatably connected to the top end of the lower column 101. The rotatably connected lower column 101 and upper column 102 can hang down one end of the upper column 102, which is convenient for management personnel to approach, thereby facilitating the inspection and maintenance of various components on the upper column 102. Multiple sides of the upper column 102 are rotatably connected with rotating plates 22, and multiple sides of the lower column 101 are fixedly plugged with threaded rods 23. The outer surface of the threaded rod 23 is threadedly sleeved with butterfly nuts 24. The rotating plate 22 is movably plugged with the threaded rod 23, and the butterfly nut 24 is located on one side of the rotating plate 22. The butterfly nut 24 and the threaded rod 23 are combined for the connection between the rotating plate 22 and the lower column 101, and the rotating plate 22 is supported by the support fixedly connected between the lower column 101 and the upper column 102.

[0052] Multiple upper arc rods 25 are fixedly inserted on multiple sides of the upper column 102, and two lower arc rods 26 are fixedly inserted on multiple sides of the lower column 101. One side of the rotating plate 22 is provided with multiple upper arc openings 27 and two lower arc openings 28. Multiple upper arc rods 25 are slidably inserted in the corresponding upper arc openings 27, and multiple lower arc rods 26 are slidably inserted in the corresponding lower arc openings 28. The upper arc rods 25 and the upper arc openings 27, the lower arc rods 26 and the lower arc openings 28 are combined to reinforce the connection between the rotating plate 22 and the upper column 102 and the lower column 101 respectively.

[0053] Working principle of this embodiment: when the processing device needs to be inspected and maintained, the operator unscrews the multiple butterfly nuts 24 from the threaded rod 23 respectively, and flips the rotating plate 22. Then, the upper column 102 can be rotated until the top cover 15 on the upper column 102 contacts the ground, and one end of the upper column 102 is supported by the top cover 15. At this time, the operator can inspect and maintain the various components on the upper column 102. In this way, the inspection, maintenance and use of the processing device are completed.

[0054] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0055] In the description of this article, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, a direct connection, or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0056] In the description of this article, it should be noted that relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0057] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A noise processing device for a substation, comprising a support column (1), characterized in that: The top of the support column (1) is fixedly connected to a carrier frame (2), and the upper surface of the carrier frame (2) is fixedly connected to a first noise detector (3) and a second noise detector (4), the bottom of the inner wall of the carrier frame (2) is fixedly connected to a control host (5), and the upper surface of the carrier frame (2) is fixedly connected to a vertical plate (6), the outer surface of the vertical plate (6) is fixedly sleeved with a bottom plate (7), the top of the vertical plate (6) is fixedly connected to a top plate (9), the top plate (9) and the bottom plate (7) are fixedly connected to the same connecting frame (8), and the outer walls of multiple sides of the connecting frame (8) are respectively clamped with dustproof A dustproof net (13) is provided, and a protective cavity is formed between the dustproof net (13), the connecting frame (8), the top plate (9) and the bottom plate (7), and the sound receiving microphones of the first noise detector (3) and the second noise detector (4) are respectively located in the protective cavity, the upper surface of the top plate (9) is fixedly connected to a support block (10), the two sides of the support block (10) are respectively fixedly connected to side frames (11), and one end of the side frame (11) is fixedly connected to a camera (12), and the two cameras (12), the first noise detector (3) and the second noise detector (4) are respectively electrically connected to the control host (5).

2. A substation noise processing device according to claim 1, characterized in that: A plurality of support ribs (14) are fixedly connected between the upper surface of the top plate (9) and the two sides of the support block (10), and a top cover (15) is fixedly connected to the top of the support block (10).

3. A substation noise processing device according to claim 1, characterized in that: A mounting notch (16) is provided on one side of the support column (1), and a warning bell (17) and a warning light (18) are fixedly connected to the inner surface of the support column (1), the warning bell (17) and the warning light (18) are located in the mounting notch (16), and the warning bell (17) and the warning light (18) are electrically connected to the control host (5) respectively.

4. A substation noise processing device according to claim 1, characterized in that: The bottom of the support column (1) is fixedly connected to a base (19).

5. A substation noise processing device according to claim 1, characterized in that: Two connecting plates (20) are fixedly connected between the first noise detector (3) and the second noise detector (4).

6. A substation noise processing device according to claim 1, characterized in that: A plurality of connecting ribs (21) are fixedly connected between multiple sides of the support column (1) and the bottom of the support frame (2).

7. A substation noise processing device according to claim 1, characterized in that: The support column (1) comprises a lower column (101) and an upper column (102), and the bottom end of the upper column (102) is rotatably connected to the top end of the lower column (101).

8. A noise processing device for a substation according to claim 7, characterized in that: The upper column (102) is rotatably connected to a rotating plate (22) on multiple sides, and the lower column (101) is fixedly plugged with a threaded rod (23) on multiple sides. The outer surface of the threaded rod (23) is threadedly sleeved with a butterfly nut (24). The rotating plate (22) and the threaded rod (23) are movably plugged. The butterfly nut (24) is located on one side of the rotating plate (22). Multiple upper arc rods (25) are fixedly plugged on multiple sides of the upper column (102), and two lower arc rods (26) are fixedly plugged on multiple sides of the lower column (101).

9. A substation noise processing device according to claim 8, characterized in that: A plurality of upper arc openings (27) and two lower arc openings (28) are provided on one side of the rotating plate (22); a plurality of upper arc rods (25) are slidably inserted into the corresponding upper arc openings (27); and a plurality of lower arc rods (26) are slidably inserted into the corresponding lower arc openings (28).

10. A substation noise processing device and a processing method thereof, characterized in that: The noise processing device for a substation as described in claims 1 to 6 comprises the following steps: S1. Noise detection: at the substation site, a support column (1) is set up on one side of the substation equipment, and then the first noise detector (3) and the second noise detector (4) respectively detect the noise of the substation equipment; S2, information transmission: the control host (5) analyzes and compares the noise data detected by the first noise detector (3) and the second noise detector (4). If the noise data detected by the first noise detector (3) and the second noise detector (4) do not change, it means that the substation equipment is operating normally. The noise data is transmitted to the substation management terminal through the control host (5); If the two noise data become higher or lower at the same time, it means that the substation equipment is operating abnormally, and if the two noise data are inconsistent, it means that the first noise detector (3) or the second noise detector (4) is damaged. At this time, the camera (12) takes a picture of the substation equipment, and transmits the image and noise data to the substation management terminal through the control host (5); S3, on-site warning: when the first noise detector (3) or the second noise detector (4) detects abnormal noise in the substation equipment, the control host (5) will activate the warning bell (17) and the warning light (18); S4. Maintenance processing: The management personnel at the substation terminal checks the received noise data and images. If the noise data is abnormal, the management personnel can rush to the substation equipment with abnormal noise, and respectively inspect and maintain the substation equipment, the first noise detector (3) or the second noise detector (4). The activated warning bell (17) and warning light (18) sound and light up respectively, guiding the management personnel to rush to the substation equipment with abnormal noise.

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