Insulating sleeve ash removal mechanism

Abstract

The utility model discloses a dust cleaning mechanism for an insulating sleeve. The dust cleaning mechanism comprises a mounting seat, according to the utility model, through the use of the scraper brush on the surface of one side of the connecting plate, dust on the surface of the outer side of the insulating sleeve body can be scraped, and dust is prevented from remaining on the surface of the outer side of the insulating sleeve body, so that the cleanliness of the surface of the outer side of the insulating sleeve body can be maintained conveniently; according to the insulating sleeve, dust is prevented from being accumulated on the outer side surface of the insulating sleeve body to corrode the insulating sleeve body, and subsequent normal use of the insulating sleeve body can be conveniently kept; the sliding blocks on the top surface and the bottom surface of the connecting plate move in the annular sliding grooves in the top surface of the mounting seat and the bottom surface of the fixing plate, so that the scraper brush on the surface of one side of the connecting plate can rotate around the outer side surface of the insulating sleeve body; and dust and impurities adhered to the insulating sleeve body can be scraped and cleaned in all directions.

Description

Technical Field

[0001] This utility model relates to the technical field of transformers, and in particular to a dust removal mechanism for insulating bushings. Background Technology

[0002] Transformer bushings are the main external insulation devices of the transformer tank. The leads of the transformer windings must pass through the insulating bushings to insulate between the leads and between the leads and the transformer casing, and also to fix the leads in place. Depending on the voltage level, insulating bushings include pure porcelain bushings, oil-filled bushings, and capacitor bushings, etc.

[0003] The existing Chinese patent with publication number CN221225990U discloses a transformer insulating bushing. The existing technical solution described above has the following defects: Although the above technical solution sets the porcelain insulator on the transformer cover plate through a flexible connector, allowing the insulating bushing to undergo a certain degree of elastic deflection relative to the transformer cover plate when subjected to the tension of the copper busbar, thereby offsetting most of the impact of the copper busbar tension and ensuring the overall sealing and reliability of the insulating bushing; and by setting a mounting base on the transformer cover plate, the flexible connector can be easily fixedly connected to the transformer cover plate, thus setting the porcelain insulator on the transformer cover plate, in the above technical solution, dust will fall on the porcelain insulator on the outer surface of the insulating bushing outdoors. If the dust is not cleaned in time, it will corrode the porcelain insulator, which will easily affect its service life after long-term use. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides an insulating sleeve cleaning mechanism that can automatically clean dust from the outer surface of the insulating sleeve, preventing dust accumulation on the insulating sleeve from causing corrosion and thus facilitating its normal subsequent use, thereby solving the problems mentioned in the background technology.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the present invention adopts the following technical solution: an insulating sleeve cleaning mechanism, including a mounting base, a connecting seat at the middle of the top surface of the mounting base, and an insulating sleeve body mounted on the top surface of the connecting seat. A fixing ring is provided through the outer surface of the insulating sleeve body, and a fixing plate is provided on the outer surface of the fixing ring. Reinforcing plates are provided on both sides of the bottom surface of the fixing plate. A side plate is provided on the top surface of the mounting base on one side of the reinforcing plate, and a positioning screw is provided through one side surface of the side plate. One end of the positioning screw extends into the interior of a positioning hole opened on one side surface of the reinforcing plate. Annular grooves are opened around the bottom surface of the fixing plate and around the top surface of the mounting base, and sliders are provided in the annular grooves. A connecting plate is provided between two sliders, and a scraper brush is provided on one side surface of the connecting plate. A wind-facing plate is provided on the front end surface of the connecting plate.

[0008] Preferably, the slider is slidably connected to the annular groove, and the connecting plate is fixedly connected to the slider.

[0009] Preferably, there are multiple wind-facing plates, and the multiple wind-facing plates are evenly distributed on the front end surface of the connecting plate.

[0010] Preferably, the positioning screw is threadedly connected to the positioning hole.

[0011] Preferably, the scraper brush is matched with the insulating sleeve body.

[0012] Preferably, the fixing ring matches the insulating sleeve body, and the fixing ring is movably connected to the insulating sleeve body.

[0013] Preferably, the fixing ring is fixedly connected to the fixing plate, and the reinforcing plate is fixedly connected to the fixing plate.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, the present invention provides an insulating sleeve cleaning mechanism, which has the following beneficial effects:

[0016] (1) In this utility model, by using the scraper brush on one side of the connecting plate, the dust on the outer surface of the insulating sleeve body can be scraped off, preventing dust from remaining on the outer surface of the insulating sleeve body, thus facilitating the maintenance of the cleanliness of the outer surface of the insulating sleeve body, preventing dust accumulation on the outer surface of the insulating sleeve body from causing corrosion, and facilitating the subsequent normal use of the insulating sleeve body. The use of the wind-facing plate allows the wind at high altitude to blow the wind-facing plate, causing the sliders on the top and bottom surfaces of the connecting plate to move in the annular grooves on the top surface of the mounting base and the bottom surface of the fixing plate. This allows the scraper brush on one side of the connecting plate to rotate around the outer surface of the insulating sleeve body, enabling the all-round scraping and cleaning of the dust and impurities adhering to the insulating sleeve body, thereby improving the cleaning effect of the insulating sleeve body.

[0017] (2) In this utility model, the fixing ring is sleeved on the outer surface of the insulating sleeve body, and then the positioning screw on the side plate is rotated so that one end of the positioning screw moves into the positioning hole opened on one side surface of the reinforcing plate, thereby fixing the fixing ring on the insulating sleeve body. Then, by using the fixing plate and the reinforcing plate, the insulating sleeve body can be reinforced to prevent the insulating sleeve body from tilting and loosening after installation, thereby facilitating the maintenance of the stability of the insulating sleeve body during use. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of the insulating sleeve cleaning mechanism proposed in this utility model;

[0020] Figure 2 This is a top view of the insulating sleeve cleaning mechanism proposed in this utility model;

[0021] Figure 3 This is a schematic diagram of the fixing plate and reinforcing plate structure of the insulating sleeve cleaning mechanism proposed in this utility model;

[0022] Figure 4 This is a schematic diagram of the connecting plate structure of the insulating sleeve cleaning mechanism proposed in this utility model.

[0023] Legend:

[0024] 1. Mounting base; 2. Insulating sleeve body; 3. Fixing ring; 4. Fixing plate; 5. Reinforcing plate; 6. Windward plate; 7. Connecting plate; 8. Scraper brush; 9. Slider; 10. Annular groove; 11. Connecting base; 12. Side plate; 13. Positioning screw; 14. Positioning hole. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; furthermore, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "joined" should be interpreted broadly, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0027] Please refer to Figure 1-4An insulating sleeve cleaning mechanism includes a mounting base 1. A connecting seat 11 is located at the middle of the top surface of the mounting base 1, and an insulating sleeve body 2 is mounted on the top surface of the connecting seat 11. A fixing ring 3 is provided through the outer surface of the insulating sleeve body 2, and a fixing plate 4 is provided on the outer surface of the fixing ring 3. Reinforcing plates 5 are provided on both sides of the bottom surface of the fixing plate 4. A side plate 12 is provided on one side of the reinforcing plate 5 on the top surface of the mounting base 1, and a positioning screw 13 is provided through one side surface of the side plate 12. One end of the positioning screw 13 extends into the interior of a positioning hole 14 opened on one side surface of the reinforcing plate 5. Annular grooves 9 are opened around the bottom surface of the fixing plate 4 and around the top surface of the mounting base 1, and sliders 10 are provided in the annular grooves 9. A connecting plate 7 is provided between two sliders 10, and a scraper brush 8 is provided on one side surface of the connecting plate 7. A wind-facing plate 6 is provided on the front surface of the connecting plate 7. The use of the scraper brush 8 on the surface can remove dust from the outer surface of the insulating sleeve body 2, preventing dust from remaining on the outer surface of the insulating sleeve body 2. This helps maintain the cleanliness of the outer surface of the insulating sleeve body 2 and prevents dust accumulation from corroding the insulating sleeve body 2, thus facilitating its normal subsequent use. The use of the wind-facing plate 6 allows the wind at high altitude to blow the wind-facing plate 6, causing the slider 9 on the top and bottom surfaces of the connecting plate 7 to move in the annular groove 10 on the top surface of the mounting base 1 and the bottom surface of the fixing plate 4. This allows the scraper brush 8 on one side of the connecting plate 7 to rotate around the outer surface of the insulating sleeve body 2, enabling all-round scraping and cleaning of dust and impurities adhering to the insulating sleeve body 2, thereby improving the cleaning effect of the insulating sleeve body 2.

[0028] In one embodiment, the slider 10 is slidably connected to the annular groove 9, and the connecting plate 7 is fixedly connected to the slider 9. The use of the slider 9 and the annular groove 10 allows the connecting plate 7 to move, thereby allowing the scraper brush 8 on one side surface of the connecting plate 7 to move, which can improve the cleaning effect on the insulating sleeve body 2.

[0029] In one embodiment, multiple wind-facing plates 6 are provided, and the multiple wind-facing plates 6 are evenly distributed on the front end surface of the connecting plate 7. By using the wind-facing plates 6, the wind at high altitude can blow the wind-facing plates 6, causing the sliders 9 on the top and bottom surfaces of the connecting plate 7 to move in the annular grooves 10 on the top surface of the mounting base 1 and the bottom surface of the fixing plate 4. This allows the scraper brush 8 on one side surface of the connecting plate 7 to rotate around the outer surface of the insulating sleeve body 2, enabling it to scrape and clean the dust and impurities adhering to the insulating sleeve body 2 from all directions, thereby improving the cleaning effect of the insulating sleeve body 2.

[0030] In one embodiment, the positioning screw 13 is threadedly connected to the positioning hole 14, and the fixing ring 3 is sleeved on the outer surface of the insulating sleeve body 2. Then, by rotating the positioning screw 13 on the side plate 12, one end of the positioning screw 13 moves into the positioning hole 14 opened on one side surface of the reinforcing plate 5, thereby fixing the fixing ring 3 on the insulating sleeve body 2. Then, by using the fixing plate 4 and the reinforcing plate 5, the insulating sleeve body 2 can be reinforced to prevent the insulating sleeve body 2 from tilting or loosening after installation, thereby facilitating the maintenance of the stability of the insulating sleeve body 2 during use.

[0031] In one embodiment, the scraper brush 8 is matched with the insulating sleeve body 2 to facilitate automatic scraping and cleaning of dust and impurities on the insulating sleeve body 2.

[0032] In one embodiment, the retaining ring 3 is matched with the insulating sleeve body 2, and the retaining ring 3 is movably connected to the insulating sleeve body 2, wherein the retaining ring 3 is movably connected to the insulating sleeve body 2 to facilitate the removal of the retaining ring 3 from the insulating sleeve body 2.

[0033] In one embodiment, the fixing ring 3 is fixedly connected to the fixing plate 4, and the reinforcing plate 5 is fixedly connected to the fixing plate 4. By rotating the positioning screw 13 on the side plate 12, one end of the positioning screw 13 moves into the positioning hole 14 opened on one side surface of the reinforcing plate 5, thereby fixing the fixing ring 3 to the insulating sleeve body 2. Then, by using the fixing plate 4 and the reinforcing plate 5, the insulating sleeve body 2 can be reinforced to prevent the insulating sleeve body 2 from tilting or loosening after installation, thereby facilitating the maintenance of the stability of the insulating sleeve body 2 during use.

[0034] Working principle:

[0035] In use, the fixing ring 3 is fitted onto the outer surface of the insulating sleeve body 2. Then, by rotating the positioning screw 13 on the side plate 12, one end of the positioning screw 13 moves into the positioning hole 14 on one side surface of the reinforcing plate 5, thus fixing the fixing ring 3 onto the insulating sleeve body 2. The use of the fixing plate 4 and the reinforcing plate 5 reinforces the insulating sleeve body 2, preventing it from tilting or loosening after installation, thereby maintaining its stability during use. The scraper brush 8 on one side surface of the connecting plate 7 can remove dust from the outer surface of the insulating sleeve body 2, preventing dust residue from remaining on its outer surface. To maintain the cleanliness of the outer surface of the insulating sleeve body 2 and prevent dust accumulation from corroding it, thus ensuring its continued normal use, the use of the wind-facing plate 6 allows the wind at high altitudes to move the slide block 9 on the top and bottom surfaces of the connecting plate 7 within the annular groove 10 on the top surface of the mounting base 1 and the bottom surface of the fixing plate 4. This allows the scraper brush 8 on one side of the connecting plate 7 to rotate around the outer surface of the insulating sleeve body 2, effectively scraping away dust and impurities adhering to the insulating sleeve body 2 from all directions, thereby improving the cleaning effect.

[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An insulating sleeve cleaning mechanism, including a mounting base (1), characterized in that, A connecting seat (11) is provided at the middle position of the top surface of the mounting base (1), and an insulating sleeve body (2) is installed on the top surface of the connecting seat (11). A fixing ring (3) is provided through the outer surface of the insulating sleeve body (2), and a fixing plate (4) is provided on the outer surface of the fixing ring (3). Reinforcing plates (5) are provided on both sides of the bottom surface of the fixing plate (4). A side plate (12) is provided on the top surface of the mounting base (1) on one side of the reinforcing plate (5), and one side surface of the side plate (12) is provided through the connecting seat (1). A positioning screw (13) is provided, one end of which extends into the interior of a positioning hole (14) opened on one side surface of the reinforcing plate (5). An annular groove (9) is provided around the bottom surface of the fixing plate (4) and around the top surface of the mounting base (1). A slider (10) is provided in the annular groove (9). A connecting plate (7) is provided between the two sliders (10). A scraper brush (8) is provided on one side surface of the connecting plate (7). A wind-facing plate (6) is provided on the front end surface of the connecting plate (7).

2. The insulating sleeve cleaning mechanism according to claim 1, characterized in that, The slider (10) is slidably connected to the annular groove (9), and the connecting plate (7) is fixedly connected to the slider (9).

3. The insulating sleeve cleaning mechanism according to claim 1, characterized in that, Multiple wind-facing plates (6) are provided, and the multiple wind-facing plates (6) are evenly distributed on the front surface of the connecting plate (7).

4. The insulating sleeve cleaning mechanism according to claim 1, characterized in that, The positioning screw (13) is threadedly connected to the positioning hole (14).

5. The insulating sleeve cleaning mechanism according to claim 1, characterized in that, The scraper brush (8) is matched with the insulating sleeve body (2).

6. The insulating sleeve cleaning mechanism according to claim 1, characterized in that, The fixing ring (3) is matched with the insulating sleeve body (2), and the fixing ring (3) is movably connected to the insulating sleeve body (2).

7. The insulating sleeve cleaning mechanism according to claim 1, characterized in that, The fixing ring (3) is fixedly connected to the fixing plate (4), and the reinforcing plate (5) is fixedly connected to the fixing plate (4).

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