Electrical maintenance equipment for power plant
By designing power plant electrical maintenance equipment with cleaning and installation mechanisms, and utilizing drive motors and gear transmission systems, efficient cleaning of the top and bottom of electrical equipment is achieved, solving the problem of inconvenient cleaning in existing technologies and reducing the operational burden on staff.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 浙江华业电力工程股份有限公司
- Filing Date
- 2025-05-27
- Publication Date
- 2026-05-05
AI Technical Summary
Existing power plant electrical equipment maintenance devices are inefficient at cleaning the top and bottom of equipment, increasing the workload for staff.
A device including a cleaning mechanism and an installation mechanism was designed. The device drives the active gear and the driven gear through the drive motor, which in turn drives the slider to achieve the transmission between the active gear and the driven gear. This drives the lead screw to rotate, and the slider slides on the lead screw, which drives the brush to clean the top of the equipment. At the same time, the brush cleans the bottom of the equipment through the cooperation of the limiting post and the concave block.
It enables efficient cleaning of the top and bottom of electrical equipment in power plants, reducing the workload of staff and improving cleaning efficiency.
Smart Images

Figure CN224195359U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrical maintenance technology for power plants, specifically to an electrical maintenance device for power plants. Background Technology
[0002] Electrical maintenance equipment for power plants is a device used to maintain and clean electrical equipment inside a power plant. Utility Model Content
[0003] To solve the above-mentioned technical problems, this utility model provides the following technical solution:
[0004] This utility model relates to an electrical maintenance device for power plants, comprising a vehicle body, a push rod fixed on one side of the vehicle body, a cleaning mechanism at the top of the vehicle body, and installation mechanisms on both sides of the vehicle body;
[0005] The cleaning mechanism includes:
[0006] A drive motor is fixed at its bottom end to the top end of the vehicle body. A drive gear is coaxially connected to the output end of the drive motor. A driven gear is driven by the outer wall of the drive gear. A lead screw is fixed at one end of the driven gear. A slider is driven by the outer wall of the lead screw. Several brush plates are fixed on one side of the slider.
[0007] As a preferred technical solution of this utility model, the top of the vehicle body is provided with a cover plate, and the top of the cover plate is provided with a concave hole, the inner wall of the concave hole sliding with the outer wall of the slider.
[0008] As a preferred embodiment of this utility model, the outer walls of the driving gear and the driven gear are provided with grooves, and the bottom end of the grooves is fixed to the top end of the vehicle body.
[0009] As a preferred embodiment of this utility model, the installation mechanism includes:
[0010] Two recessed blocks, the inner walls of which are matched with the outer walls of the vehicle body, and several brushes are fixed on the outer walls of the two recessed blocks.
[0011] As a preferred embodiment of this utility model, the inner walls of the two recesses are each fitted with two limiting posts, and the outer walls of the four limiting posts are matched with the inner walls of the vehicle body.
[0012] As a preferred embodiment of this utility model, a groove is provided on one side of each of the four limiting posts, and a protrusion is provided on the inner wall of each of the four grooves.
[0013] As a preferred embodiment of this utility model, the outer walls of the four protrusions are all slidably provided with perforated plates, and the top ends of the four perforated plates are all fixed to the outer wall of the vehicle body.
[0014] The beneficial effects of this utility model are:
[0015] 1. This solution controls the drive motor to rotate the active gear, which in turn drives the driven gear to rotate on the inner wall of the slot. This drives the driven gear to rotate the lead screw, causing the slider to slide on the outer wall of the lead screw. The outer wall of the slider also slides against the inner wall of the concave hole, thereby driving the brush plate to clean the top of the outer surface of the electrical equipment inside the power plant back and forth. This effectively improves the device's ability to maintain the electrical equipment in the power plant.
[0016] 2. In this solution, the inner wall of the recessed block is matched and installed with one side of the vehicle body. The outer wall of the limiting post is fitted with the inner wall of the recessed block until the bottom end of the limiting post penetrates the inner wall of the vehicle body. The outer wall of the protrusion is slid against the inner wall of the perforated plate, so that one side of the protrusion engages with the inner wall of the groove opened on the outer wall of the limiting post. This ensures that the outer wall of the limiting post is securely engaged with the inner wall of the vehicle body, thereby firmly securing the recessed block to the vehicle body. This allows workers to use a push rod to drive the vehicle body back and forth inside the power plant, enabling the brush fixed to the outer wall of the recessed block to quickly clean the bottom of the electrical equipment inside the power plant. This avoids workers having to bend over to clean each item individually, reducing the workload of the workers. Attached Figure Description
[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0018] Figure 1 This is a schematic diagram of the structure of an electrical maintenance device for a power plant according to the present invention;
[0019] Figure 2 This is a bottom view schematic diagram of the structure of an electrical maintenance device for a power plant according to this utility model;
[0020] Figure 3 This is a schematic diagram of the cleaning mechanism structure of an electrical maintenance equipment for a power plant according to this utility model;
[0021] Figure 4 This is an exploded view of the installation mechanism of an electrical maintenance equipment for a power plant, according to this utility model.
[0022] Figure 5 This is an exploded view of the structure of a power plant electrical maintenance equipment according to the present invention, showing the separation of the protrusion and the limiting post.
[0023] In the diagram: 1. Vehicle body; 2. Push rod; 3. Sweeping mechanism; 31. Drive motor; 32. Drive gear; 33. Driven gear; 34. Lead screw; 35. Slider; 36. Brush plate; 37. Groove block; 4. Mounting mechanism; 41. Concave block; 42. Brush; 43. Limiting post; 44. Groove; 45. Protrusion; 46. Perforated plate; 5. Cover plate; 6. Concave hole. Detailed Implementation
[0024] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.
[0025] Example: Figures 1-5 As shown, the present invention provides an electrical maintenance device for a power plant, including a vehicle body 1. A push rod 2 is fixed on one side of the vehicle body 1 so that the control device can move back and forth inside the power plant, reducing the operational burden of the staff and improving the practicality of the device. A cleaning mechanism 3 is provided at the top of the vehicle body 1, and an installation mechanism 4 is provided on both sides of the vehicle body 1.
[0026] Cleaning mechanism 3 includes:
[0027] A drive motor 31 is fixed at its bottom end to the top end of the vehicle body 1. A drive gear 32 is coaxially connected to the output end of the drive motor 31. A driven gear 33 is driven by the outer wall of the drive gear 32. A lead screw 34 is fixed at one end of the driven gear 33. A slider 35 is driven by the outer wall of the lead screw 34. Several brush plates 36 are fixed on one side of the slider 35. The outer walls of the drive gear 32 and the driven gear 33 are provided with grooves 37. The bottom end of the grooves 37 is fixed to the top end of the vehicle body 1, so that the slider 35 slides on the outer wall of the lead screw 34 and slides between the outer wall of the slider 35 and the inner wall of the concave hole 6. This drives the brush plates 36 to clean the top of the outer surface of the electrical equipment inside the power plant back and forth, thus effectively improving the device's ability to better maintain the electrical equipment of the power plant.
[0028] As attached Figure 1 and Figure 3 As shown, the top of the vehicle body 1 is provided with a cover plate 5, and the top of the cover plate 5 is provided with a recessed hole 6. The inner wall of the recessed hole 6 slides with the outer wall of the slider 35, which facilitates the protection of the outer wall of the drive motor 31 and avoids wear caused by impact.
[0029] As attached Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the mounting mechanism 4 includes:
[0030] Two recesses 41 are provided, with their inner walls matching the outer walls of the vehicle body 1. Several brushes 42 are fixed to the outer walls of the two recesses 41. Two limiting posts 43 are fitted onto the inner walls of the two recesses 41. The outer walls of the four limiting posts 43 match the inner walls of the vehicle body 1. A groove 44 is provided on one side of each of the four limiting posts 43. A protrusion 45 is provided on the inner wall of each of the four grooves 44. A perforated plate 46 slides on the outer wall of each of the four protrusions 45. The tops of the four perforated plates 46 are fixed to the outer walls of the vehicle body 1, so that the staff can use the push rod 2 to drive the vehicle body 1 to move back and forth inside the power plant. This allows the brushes 42 fixed to the outer walls of the recesses 41 to quickly clean the bottom of the electrical equipment inside the power plant, avoiding the need for staff to bend over and clean them one by one, thus reducing the workload of the staff.
[0031] Working principle: In use, the inner wall of the recess 41 is matched and installed with one side of the vehicle body 1. The outer wall of the limiting post 43 is fitted with the inner wall of the recess 41 until the bottom end of the limiting post 43 penetrates the inner wall of the vehicle body 1. The outer wall of the protrusion 45 is slid against the inner wall of the perforated plate 46, so that one side of the protrusion 45 engages with the inner wall of the groove 44 opened on the outer wall of the limiting post 43. This ensures that the outer wall of the limiting post 43 is securely engaged with the inner wall of the vehicle body 1, thereby fastening the recess 41 onto the vehicle body 1. This allows the operator to use the push rod 2 to drive the vehicle body 1 to move back and forth inside the power plant, thus securing the brush 42 fixed to the outer wall of the recess 41. The device quickly cleans the bottom of the electrical equipment inside the power plant, avoiding the need for workers to bend over and clean each item individually, thus reducing their workload. The drive motor 31 drives the active gear 32 to rotate, causing the active gear 32 and the driven gear 33 to drive the lead screw 34 to rotate. This causes the slider 35 to slide on the outer wall of the lead screw 34, and the outer wall of the slider 35 to slide against the inner wall of the recess 6. This drives the brush plate 36 to clean the top of the outer surface of the electrical equipment inside the power plant back and forth, thus effectively improving the device's ability to maintain the electrical equipment.
[0032] Finally, it should be noted that in the description of this utility model, the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model.
[0033] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0034] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A power plant electrical maintenance device, comprising a vehicle body (1), wherein a push rod (2) is fixed to one side of the vehicle body (1), characterized in that, The top of the vehicle body (1) is provided with a cleaning mechanism (3), and the two sides of the vehicle body (1) are provided with mounting mechanisms (4); The cleaning mechanism (3) includes: A drive motor (31) is fixed at its bottom end to the top end of the vehicle body (1). The output end of the drive motor (31) is coaxially connected to a drive gear (32). A driven gear (33) is driven on the outer wall of the drive gear (32). A lead screw (34) is fixed at one end of the driven gear (33). A slider (35) is driven on the outer wall of the lead screw (34). Several brush plates (36) are fixed on one side of the slider (35).
2. The power plant electrical maintenance equipment according to claim 1, characterized in that, The top of the vehicle body (1) is provided with a cover plate (5), and the top of the cover plate (5) is provided with a recessed hole (6). The inner wall of the recessed hole (6) slides against the outer wall of the slider (35).
3. The power plant electrical maintenance equipment according to claim 1, characterized in that, The outer walls of the driving gear (32) and driven gear (33) are provided with grooves (37), and the bottom end of the grooves (37) is fixed to the top end of the vehicle body (1).
4. The power plant electrical maintenance equipment according to claim 1, characterized in that, The installation mechanism (4) includes: Two recesses (41) are provided, and the inner walls of the two recesses (41) are matched with the outer wall of the vehicle body (1). Several brushes (42) are fixed on the outer walls of the two recesses (41).
5. The power plant electrical maintenance equipment according to claim 4, characterized in that, The inner walls of the two recesses (41) are fitted with two limiting posts (43), and the outer walls of the four limiting posts (43) are matched with the inner walls of the vehicle body (1).
6. The power plant electrical maintenance equipment according to claim 5, characterized in that, Each of the four limiting posts (43) has a groove (44) on one side, and each of the four grooves (44) has a protrusion (45) on its inner wall.
7. The power plant electrical maintenance equipment according to claim 6, characterized in that, The outer walls of the four protrusions (45) are all slidably provided with perforated plates (46), and the tops of the four perforated plates (46) are all fixed to the outer wall of the vehicle body (1).