Transformer room control cabinet cleaning device

Abstract

The utility model discloses a transformer room control cabinet cleaning device which comprises a fixing frame, a driving motor, a movable screw rod and a sliding rod, the driving motor is fixed on the side wall of the fixing frame, and the movable screw rod is rotatably connected to the inner wall of the fixing frame and connected with an output shaft of the driving motor. The sliding rod is fixed to the inner wall of the fixed frame and is symmetrical to the movable screw rod, lifting sliding blocks are arranged on the movable screw rod and the sliding rod, the lifting sliding block on the movable screw rod is in threaded connection with the movable screw rod, the lifting sliding block on the sliding rod is in sliding connection with the lifting sliding block, a support is fixed to the side wall of the lifting sliding block, and the lifting sliding block is fixed to the side wall of the support. Adjustable tight-supporting mechanisms are arranged on the two side walls of the fixing frame, a cleaning mechanism is arranged on the support, each adjustable tight-supporting mechanism comprises a fixing plate, a two-way screw and a tight-supporting sliding block, and the cleaning mechanism comprises a rotating shaft, an angle connector, a rotating connector and a brush roller. The utility model belongs to the technical field of control cabinet cleaning, and particularly relates to a transformer room control cabinet cleaning device.

Description

Technical Field

[0001] The utility model belongs to the technical field of control cabinet cleaning, in particular to a control cabinet cleaning device for a transformer room. Background Art

[0002] The substation control cabinet is an electrical device that integrates electrical components. Through centralized settings, it is convenient for maintenance and control of electrical equipment. In order to ensure internal dryness and heat dissipation during use, ventilation holes are set, and filters are usually attached to prevent dust. After long-term use, the filters will be clogged by dust, resulting in a decrease in heat dissipation and ventilation capacity, which in turn affects the normal operation of internal electrical components.

[0003] Existing substation control cabinet cleaning devices, such as a substation control cabinet cleaning device in a glue-making factory disclosed in application number CN201921719227.6, open the door of the control cabinet, fix the installation backplate on the control cabinet, use the movable structure to move the cleaning structure, and remove dust through the cleaning structure to ensure the temperature inside the control cabinet without affecting normal use.

[0004] However, in actual use, since the structure and size of the substation control cabinet are different depending on the use, the position and size of the corresponding ventilation holes are different. The cleaning device in the existing technology has a fixed installation structure, which is not convenient for installation at ventilation holes of different sizes, and it only relies on suction cups, which are not firmly fixed. In particular, the cleaning method is single, and the blowing method is used, which makes it difficult to effectively remove the dust stuck on the surface of the filter. For this reason, we propose a substation control cabinet cleaning device to solve the above problems. Utility Model Content

[0005] In view of the above situation, in order to overcome the defects of the existing technology, the utility model provides a substation control cabinet cleaning device, which effectively solves the problem that the installation structure of the existing substation control cabinet cleaning device is fixed and cannot be applied to different ventilation holes. At the same time, it solves the problem of loose fixation and solves the problem of incomplete cleaning by relying solely on wind blowing.

[0006] The technical solution adopted by the present invention is as follows: The present invention proposes a cleaning device for a substation control cabinet, comprising a fixed frame, a drive motor, a movable screw and a sliding rod, wherein the drive motor is fixed on the side wall of the fixed frame, the movable screw is rotatably connected to the inner wall of the fixed frame and is connected to the output shaft of the drive motor, the sliding rod is fixed on the inner wall of the fixed frame and is symmetrically arranged with the movable screw, and the movable screw and the sliding rod are both provided with a lifting slider, the lifting slider on the movable screw is threadedly connected to it, and the lifting slider on the sliding rod is slidingly connected to it, a bracket is fixed on the side wall of the lifting slider, an adjustable tightening mechanism is provided on both side walls of the fixed frame, and a cleaning mechanism is provided on the bracket.

[0007] As an improvement of this solution, the adjustable tightening mechanism includes a fixed plate, a bidirectional screw and a tightening slider, the fixed plate is fixed to the side wall of the fixed frame, the bidirectional screw is rotatably connected to the fixed plate and is arranged parallel to the side wall of the fixed frame, the tightening slider is threadedly connected to the bidirectional screw and is slidably connected to the fixed frame, the side wall of the tightening slider is rotatably connected to a connecting rod, the connecting rod is rotatably connected to a tightening plate, and the tightening plate is arranged parallel to the bidirectional screw.

[0008] As an improvement of this solution, the cleaning mechanism includes a rotating shaft, an angle joint, a rotary joint and a brush roller. The rotating shaft is rotatably connected to the lifting slider, the angle joint is fixed to the lifting slider on the symmetrical side, the rotary joint is rotatably connected to the angle joint, one end of the brush roller is fixed on the rotating shaft, and the other end of the brush roller is fixed on the rotary joint and is connected to the rotary joint.

[0009] As an improvement of this solution, a plurality of air jet holes are locally provided on the side wall of the brush roller, an air compressor is fixed on the bracket, an air hose is provided on the air compressor, and the other end of the air hose is connected to the corner joint.

[0010] As an improvement of this solution, a driven wheel is fixed on the rotating shaft, a cleaning motor is fixedly connected to the inner wall of the bracket, a driving wheel is provided on the output shaft of the cleaning motor, and the driven wheel and the driving wheel are connected by a belt.

[0011] As an improvement of this solution, a cleaning scraper is fixed on the bracket, and the cleaning scraper is arranged on one side of the brush roller. Brush teeth are pluggably connected to the cleaning scraper, and the brush teeth are in contact with the brush roller.

[0012] As an improvement of this solution, the driven wheel is arranged between the lifting slider and the brush roller, the angle joint and the rotating joint are coaxially arranged, and the brush teeth are arranged radially along the brush roller.

[0013] As an improvement of the present solution, the fixing frame is arranged in a U-shape, the bracket is arranged in a U-shape, and the brush roller is arranged in a hollow cylinder with a plurality of bristles evenly distributed on its surface.

[0014] The beneficial effects achieved by the utility model using the above structure are as follows:

[0015] 1. The adjustable tightening mechanism is used. The spacing of the tightening sliders is adjusted by rotating the bidirectional screw to change the angle of the connecting rod, thereby increasing the distance between the tightening plate and the fixed frame. This facilitates the installation of vents of different sizes, is easy to operate, and provides a secure fixation.

[0016] 2. It is equipped with a cleaning mechanism. While retaining the airflow cleaning function, the surface of the filter can be effectively cleaned by using the bristles on the surface of the solid brush roller, and the flexible bristles can pass through the holes in the filter to dredge them, ensuring the cleaning effect. In particular, the cleaning hanging block and brush teeth set on the side can clean the brush roller, which increases its service life and facilitates cleaning and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a substation control cabinet cleaning device proposed by the utility model from a first perspective;

[0018] Figure 2 This is a cross-sectional view of a substation control cabinet cleaning device proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of a substation control cabinet cleaning device proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of the overall structure of a substation control cabinet cleaning device proposed by the utility model from a second perspective;

[0021] Figure 5 This is a partial cross-sectional view of a substation control cabinet cleaning device proposed by the utility model.

[0022] Among them, 1. Fixed frame; 2. Driving motor; 3. Moving screw; 4. Sliding rod; 5. Lifting slider; 6. Bracket; 7. Adjustable tightening mechanism; 8. Cleaning mechanism; 9. Fixed plate; 10. Bidirectional screw; 11. Tightening slider; 12. Connecting rod; 13. Tightening plate; 14. Rotating shaft; 15. Angle joint; 16. Rotating joint; 17. Brush roller; 18. Jet hole; 19. Air compressor; 20. Air supply hose; 21. Driven pulley; 22. Cleaning motor; 23. Driving pulley; 24. Belt; 25. Cleaning scraper; 26. Brush teeth.

[0023] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, the utility model proposes a cleaning device for a substation control cabinet, comprising a fixed frame 1, a drive motor 2, a movable screw 3 and a slide rod 4. The drive motor 2 is fixed on the side wall of the fixed frame 1, the movable screw 3 is rotatably connected to the inner wall of the fixed frame 1 and is connected to the output shaft of the drive motor 2, the slide rod 4 is fixed on the inner wall of the fixed frame 1 and is symmetrically arranged with the movable screw 3, and a lifting slider 5 is provided on the movable screw 3 and the slide rod 4. The lifting slider 5 on the movable screw 3 is threadedly connected to it, and the lifting slider 5 on the slide rod 4 is slidingly connected to it. Brackets 6 are fixed on the side walls of the lifting slider 5, and adjustable tightening mechanisms 7 are provided on both side walls of the fixed frame 1, and a cleaning mechanism 8 is provided on the bracket 6.

[0026] In order to adapt to the installation of different ventilation holes, the adjustable tightening mechanism 7 includes a fixed plate 9, a bidirectional screw 10 and a tightening slider 11. The fixed plate 9 is fixed on the side wall of the fixed frame 1, and the bidirectional screw 10 is rotatably connected to the fixed plate 9 and is arranged parallel to the side wall of the fixed frame 1. The tightening slider 11 is threadedly connected to the bidirectional screw 10 and is slidingly connected to the fixed frame 1. A connecting rod 12 is rotatably connected to the side wall of the tightening slider 11, and a tightening plate 13 is rotatably connected to the connecting rod 12. The tightening plate 13 is arranged parallel to the bidirectional screw 10.

[0027] In order to achieve effective cleaning of the filter, the cleaning mechanism 8 includes a rotating shaft 14, an angle joint 15, a rotary joint 16 and a brush roller 17. The rotating shaft 14 is rotatably connected to the lifting slider 5, the angle joint 15 is fixed to the lifting slider 5 on the symmetrical side, the rotary joint 16 is rotatably connected to the angle joint 15, one end of the brush roller 17 is fixed to the rotating shaft 14, and the other end of the brush roller 17 is fixed to the rotary joint 16 and is connected to the rotary joint 16; there are several air injection holes 18 on the side wall of the brush roller 17, an air compressor 19 is fixed on the bracket 6, and an air hose 20 is provided on the air compressor 19, and the other end of the air hose 20 is connected to the angle joint 15.

[0028] A driven wheel 21 is fixed on the rotating shaft 14, a cleaning motor 22 is fixedly connected to the inner wall of the bracket 6, a driving wheel 23 is provided on the output shaft of the cleaning motor 22, and the driven wheel 21 and the driving wheel 23 are connected by a belt 24; a cleaning scraper 25 is fixed on the bracket 6, and the cleaning scraper 25 is arranged on one side of the brush roller 17, and brush teeth 26 are plugged and connected to the cleaning scraper 25, and the brush teeth 26 are in contact with the brush roller 17.

[0029] The driven wheel 21 is arranged between the lifting slider 5 and the brush roller 17, the corner joint 15 and the rotating joint 16 are coaxially arranged, and the brush teeth 26 are radially arranged along the brush roller 17; the fixed frame 1 is arranged in a U-shape, the bracket 6 is arranged in a U-shape, and the brush roller 17 is arranged in a hollow cylinder with a number of bristles evenly distributed on its surface.

[0030] When in use, the fixing frame 1 is placed on the inner side of the ventilation hole of the control cabinet in the transformer room, and the tightening sliders 11 threadedly connected thereto are brought closer to each other by rotating the bidirectional screw 10, thereby increasing the angle of the connecting rod 12 connected to the tightening slider 11, and pushing the tightening plate 13 to tighten to one side of the inner wall of the ventilation hole. After the fixation is completed, when cleaning is needed, it is only necessary to drive the moving screw 3 to rotate by the driving motor 2, so that the lifting slider 5 threadedly connected to the moving screw 3 drives the bracket 6 to move, and the other side of the bracket 6 slides along the slide rod 4 under the action of the lifting slider 5 to adjust the position of the brush roller 17 on the ventilation hole filter. While the brush roller 17 moves, the cleaning motor 22 is turned on to drive the main The driving wheel 23 rotates, and the driven wheel 21 is driven to rotate through the belt 24. The rotating shaft 14 connected to the driven wheel 21 drives the brush roller 17 to rotate on the lifting slider 5, so that the bristles on the surface of the brush roller 17 move along the surface of the filter while rotating, completing the cleaning and scraping off dust, hair and other foreign matter when passing through the brush teeth 26 on one side of the cleaning scraper 25, thereby ensuring the cleaning effect of the brush roller 17. While the brush roller 17 is rotating, the air compressor 19 is turned on to generate high-pressure gas and transport it to the corner joint 15 through the air hose 20, and then enters the brush roller 17 and is finally ejected through the air jet hole 18 on its surface to blow dust from the filter. The above is the use process of the entire substation control cabinet cleaning device.

[0031] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A cleaning device for a control cabinet in a transformer room, comprising a fixed frame (1), a drive motor (2), a movable screw (3) and a slide bar (4), wherein the drive motor (2) is fixed to a side wall of the fixed frame (1), the movable screw (3) is rotatably connected to an inner wall of the fixed frame (1) and is connected to an output shaft of the drive motor (2), the slide bar (4) is fixed to an inner wall of the fixed frame (1) and is symmetrically arranged with the movable screw (3), and is characterized in that: The movable screw rod (3) and the slide rod (4) are both provided with a lifting slider (5), the lifting slider (5) on the movable screw rod (3) is threadedly connected thereto, the lifting slider (5) on the slide rod (4) is slidably connected thereto, a bracket (6) is fixed on the side wall of the lifting slider (5), an adjustable tightening mechanism (7) is provided on both side walls of the fixed frame (1), and a cleaning mechanism (8) is provided on the bracket (6).

2. A substation control cabinet cleaning device according to claim 1, characterized in that: The adjustable tightening mechanism (7) comprises a fixed plate (9), a bidirectional screw (10) and a tightening slider (11); the fixed plate (9) is fixed on the side wall of the fixed frame (1); the bidirectional screw (10) is rotatably connected to the fixed plate (9) and is arranged parallel to the side wall of the fixed frame (1); the tightening slider (11) is threadedly connected to the bidirectional screw (10) and is slidably connected to the fixed frame (1); a connecting rod (12) is rotatably connected to the side wall of the tightening slider (11); a tightening plate (13) is rotatably connected to the connecting rod (12); and the tightening plate (13) is arranged parallel to the bidirectional screw (10).

3. A substation control cabinet cleaning device according to claim 2, characterized in that: The cleaning mechanism (8) comprises a rotating shaft (14), an angle joint (15), a rotating joint (16) and a brush roller (17); the rotating shaft (14) is rotatably connected to the lifting slider (5); the angle joint (15) is fixed to the lifting slider (5) on one symmetrical side; the rotating joint (16) is rotatably connected to the angle joint (15); one end of the brush roller (17) is fixed to the rotating shaft (14); the other end of the brush roller (17) is fixed to the rotating joint (16) and is in communication with the rotating joint (16).

4. A substation control cabinet cleaning device according to claim 3, characterized in that: A plurality of air injection holes (18) are partially provided on the side wall of the brush roller (17); an air compressor (19) is fixed on the bracket (6); an air delivery hose (20) is provided on the air compressor (19); and the other end of the air delivery hose (20) is connected to the corner joint (15).

5. A substation control cabinet cleaning device according to claim 4, characterized in that: A driven wheel (21) is fixed on the rotating shaft (14), a cleaning motor (22) is fixedly connected to the inner wall of the bracket (6), a driving wheel (23) is provided on the output shaft of the cleaning motor (22), and the driven wheel (21) and the driving wheel (23) are connected via a belt (24).

6. A substation control cabinet cleaning device according to claim 5, characterized in that: A cleaning scraper (25) is fixed on the bracket (6), and the cleaning scraper (25) is arranged on one side of the brush roller (17). Brush teeth (26) are pluggably connected to the cleaning scraper (25), and the brush teeth (26) are in close contact with the brush roller (17).

7. A substation control cabinet cleaning device according to claim 6, characterized in that: The driven wheel (21) is arranged between the lifting slider (5) and the brush roller (17), the angle joint (15) and the rotating joint (16) are arranged coaxially, and the brush teeth (26) are arranged radially along the brush roller (17).

8. A substation control cabinet cleaning device according to claim 7, characterized in that: The fixing frame (1) is arranged in a U-shape, the bracket (6) is arranged in a U-shape, and the brush roller (17) is arranged in a hollow cylinder with a plurality of bristles evenly distributed on its surface.

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