Power control device for power construction

Abstract

The utility model discloses an electric power control device for electric power construction, which comprises an electric power control device body and a second gear, a first rotating shaft is rotatably mounted in the electric power control device body close to the bottom of the electric power control device body, and an inner cavity is formed in the first rotating shaft. According to the electric power control device for the electric power construction, the servo motor is started, the servo motor drives the first rotating shaft and the multiple air outlets to rotate forwards and backwards by 120 degrees in a reciprocating mode through the second gear and the first gear, the air outlets are driven to rotate forwards and backwards by 120 degrees, and the servo motor drives the first rotating shaft to rotate forwards and backwards by 120 degrees through the second gear and the first gear; the air outlet areas of the plurality of air outlets are increased, so that the internal heat dissipation area of the power control device body is increased, and the internal heat dissipation effect of the power control device body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power construction, in particular to an electric power control device used for electric power construction. Background Art

[0002] The power system is an electric energy production and consumption system composed of power plants, power transmission and transformation lines, power distribution stations and power consumption. Its function is to convert primary energy in nature into electric energy through power generation devices, and then supply electric energy to various users through transmission, transformation and distribution. In order to achieve this function, the power system also has corresponding information and control systems at various links and levels to measure, regulate, control, protect, communicate and dispatch the production process of electric energy to ensure that users obtain safe and high-quality electric energy. Power control devices play a great role in power dispatching and control, and are widely used in the field of power control.

[0003] For example, the Chinese utility model patent with authorization announcement number CN220492444U, an electric control device for power engineering construction, relates to the technical field of electric control devices, includes a control cabinet, the top and bottom of the control cabinet are fixedly interspersed with mounting tubes, the upper and lower parts of the inner wall of the mounting tube are fixedly provided with dustproof grid plates, and a drive motor is fixedly provided in the mounting tube between the two dustproof grid plates. The beneficial effects of the utility model are: four drive motors are controlled to start working, the output shafts of the four drive motors rotate to drive the four fan blades to rotate respectively, the two fan blades at the bottom rotate to bring the air outside the control cabinet into and out of the control cabinet, and the two fan blades at the top rotate to draw the air inside the control cabinet out of the control cabinet, and the eight dustproof grid plates prevent the dust outside the control cabinet from entering the interior of the control cabinet during ventilation and heat dissipation, thereby preventing blockage and avoiding affecting the ventilation effect inside the control cabinet, so as to provide better heat dissipation function.

[0004] Although the above-mentioned authorized patent can achieve heat dissipation inside the power control device, the heat dissipation area inside the power control device is small, which reduces the heat dissipation effect inside the power control device. At the same time, the dustproof grid is prone to clogging, which affects the amount of external air entering the power control device, and also reduces the heat dissipation effect inside the power control device.

[0005] In view of the above problems, it is urgent to carry out innovative design based on the original power control device. Utility Model Content

[0006] The purpose of the utility model is to provide an electric power control device for electric power construction to solve the problems raised by the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric power control device for electric power construction, comprising an electric power control device body and a second gear, a first rotating shaft is rotatably installed inside the electric power control device body near the bottom of the electric power control device body, an inner cavity is opened inside the first rotating shaft, an air outlet is opened inside the inner cavity, and a driving mechanism is arranged outside the first rotating shaft;

[0008] A fixed cover is fixed to the outer wall of the power control device body, an air pump is fixed to the inner wall of the fixed cover, an air outlet end of the air pump is connected to an air outlet pipe, the inner wall of the air outlet pipe is rotatably connected to the outer wall of the end of the first rotating shaft through a sealing bearing, an air inlet end of the air pump is connected to an air inlet pipe, a first dust filter is fixed inside the air inlet pipe, and the first dust filter is located outside the fixed cover;

[0009] The second gear is provided with a cleaning mechanism.

[0010] Preferably, the driving mechanism includes a first gear, an outer wall of the first rotating shaft is located outside the power control device body and the first gear is fixed thereto, a second gear is meshed at the top of the first gear, a servo motor is fixedly mounted on the side wall of the power control device body, and the output end of the servo motor is fixedly connected to the center of one side of the second gear.

[0011] Preferably, the cleaning mechanism includes a second rotating shaft, a second rotating shaft is fixed at the center of one side of the second gear, an end of the second rotating shaft passes through the side wall of the fixed cover and a brush rod is fixed thereon, and the brush on the brush rod is in contact with one side of the first dust filter.

[0012] Preferably, a protective cover is fixed to the outer wall of the fixed cover, and the brush rod is located inside the protective cover.

[0013] Preferably, an exhaust pipe is provided at the top of one side of the power control device body, a side cover is threadedly mounted on the end of the exhaust pipe, and a second dust filter is fixed in the middle of the side cover.

[0014] Preferably, the exhaust pipes are distributed at equal intervals on one side of the power control device body.

[0015] Preferably, the air outlets are distributed at equal intervals on one side of the first rotating shaft.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the power control device for power construction starts the servo motor, and the servo motor drives the first rotating shaft and the plurality of air outlets to reciprocate forward and reverse by 120 degrees through the second gear and the first gear, thereby increasing the air outlet area of ​​the plurality of air outlets, thereby increasing the heat dissipation area inside the power control device body, and improving the heat dissipation effect inside the power control device body;

[0017] When the servo motor is started to drive several air outlets to reciprocate forward and reverse by 120 degrees, the servo motor simultaneously drives the brush rod to reciprocate forward and reverse by 120 degrees through the second gear and the second shaft, so that the brush rod can complete the cleaning of dust on the first dust filter, avoiding the blockage of the first dust filter, resulting in a small amount of air intake inside the power control device body, so that the power control device body can continuously and efficiently dissipate heat inside. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 3 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0021] Figure 4 For this utility model Figure 3 The enlarged structural diagram at B in the middle;

[0022] Figure 5 This is a schematic diagram of the installation structure of the fixed cover of the utility model from the side;

[0023] Figure 6 This is a schematic diagram of the installation structure of the brush rod of the utility model from the side view;

[0024] Figure 7 This is a schematic diagram of the front view distribution structure of the air outlet of the utility model.

[0025] In the figure: 1. main body of the power control device; 2. first rotating shaft; 3. inner cavity; 4. air outlet; 5. first gear; 6. servo motor; 7. second gear; 8. fixed cover; 9. air pump; 10. air outlet pipe; 11. air inlet pipe; 12. first dust filter; 13. second rotating shaft; 14. brush rod; 15. protective cover; 16. exhaust pipe; 17. side cover; 18. second dust filter. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-7The utility model provides a technical solution: an electric power control device for electric power construction, comprising an electric power control device body 1 and a second gear 7, a first rotating shaft 2 is rotatably installed inside the electric power control device body 1 near the bottom of the electric power control device body 1, an inner cavity 3 is opened inside the first rotating shaft 2, an air outlet 4 is opened inside the inner cavity 3, and a driving mechanism is arranged outside the first rotating shaft 2;

[0028] A fixed cover 8 is fixed to the outer wall of the power control device body 1, an air pump 9 is fixed to the inner wall of the fixed cover 8, an air outlet end of the air pump 9 is connected to an air outlet pipe 10, the inner wall of the air outlet pipe 10 is rotatably connected to the outer wall of the end of the first rotating shaft 2 through a sealing bearing, an air inlet end of the air pump 9 is connected to an air inlet pipe 11, a first dust filter 12 is fixed inside the air inlet pipe 11, and the first dust filter 12 is located outside the fixed cover 8;

[0029] The second gear 7 is provided with a cleaning mechanism.

[0030] The driving mechanism includes a first gear 5, an outer wall of the first rotating shaft 2 is located outside the power control device body 1 and is fixed with the first gear 5, a second gear 7 is meshed with the top of the first gear 5, a servo motor 6 is fixedly installed on the side wall of the power control device body 1, and the output end of the servo motor 6 is fixedly connected to the center of one side of the second gear 7.

[0031] The cleaning mechanism includes a second rotating shaft 13, which is fixed at the center of one side of the second gear 7. The end of the second rotating shaft 13 passes through the side wall of the fixed cover 8 and is fixed with a brush rod 14. The brush on the brush rod 14 contacts one side of the first dust filter 12.

[0032] A protective cover 15 is fixed to the outer wall of the fixed cover 8, and the brush rod 14 is located inside the protective cover 15. The design of the protective cover 15 protects the brush rod 14 and also prevents it from hitting others.

[0033] An exhaust pipe 16 is provided at the top of one side of the power control device body 1, and a side cover 17 is threadedly mounted on the end of the exhaust pipe 16. A second dust filter 18 is fixed in the middle of the side cover 17 to facilitate the removal and cleaning of the second dust filter 18.

[0034] The exhaust pipes 16 are evenly spaced on one side of the power control device body 1, thereby increasing the area for exhausting hot air.

[0035] The air outlets 4 are evenly spaced on one side of the first rotating shaft 2 , which increases the air outlet area of ​​the air outlets 4 and improves the heat dissipation area inside the power control device body 1 .

[0036] Working principle: When using the electric control device for electric power construction, first start the air pump 9, then the air pump 9 draws the outside air into the inner cavity 3 through the air inlet pipe 11 and the air outlet pipe 10, and finally blows the outside air into the inner part of the electric control device body 1 through a plurality of air outlets 4;

[0037] Then, the servo motor 6 is started, and the servo motor 6 drives the first rotating shaft 2 and the plurality of air outlets 4 to reciprocate 120 degrees forward and reverse through the second gear 7 and the first gear 5, thereby increasing the air outlet area of ​​the plurality of air outlets 4, thereby increasing the heat dissipation area inside the power control device body 1, and improving the heat dissipation effect inside the power control device body 1;

[0038] When the servo motor 6 drives the plurality of air outlets 4 to reciprocate forward and reverse by 120 degrees, the servo motor 6 simultaneously drives the brush rod 14 to reciprocate forward and reverse by 120 degrees through the second gear 7 and the second rotating shaft 13, so that the brush rod 14 can complete the cleaning of dust on the first dust filter 12, thereby avoiding the blockage of the first dust filter 12, resulting in a small amount of air intake inside the power control device body 1, so that the power control device body 1 can continuously and efficiently dissipate heat inside.

[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An electric power control device for electric power construction, comprising an electric power control device body (1) and a second gear (7), characterized in that: A first rotating shaft (2) is rotatably mounted inside the power control device body (1) near the bottom of the power control device body (1); an inner cavity (3) is provided inside the first rotating shaft (2); an air outlet (4) is provided inside the inner cavity (3); and a driving mechanism is provided outside the first rotating shaft (2); A fixed cover (8) is fixed to the outer wall of the power control device body (1), an air pump (9) is fixed to the inner wall of the fixed cover (8), an air outlet end of the air pump (9) is connected to an air outlet pipe (10), the inner wall of the air outlet pipe (10) is rotatably connected to the outer wall of the end of the first rotating shaft (2) via a sealing bearing, an air inlet end of the air pump (9) is connected to an air inlet pipe (11), a first dust filter (12) is fixed inside the air inlet pipe (11), and the first dust filter (12) is located outside the fixed cover (8); The second gear (7) is provided with a cleaning mechanism.

2. The power control device for power construction according to claim 1, characterized in that: The driving mechanism comprises a first gear (5), an outer wall of the first rotating shaft (2) is located outside the power control device body (1) and is fixed with the first gear (5), a top of the first gear (5) is meshed with a second gear (7), a servo motor (6) is fixedly mounted on the side wall of the power control device body (1), and an output end of the servo motor (6) is fixedly connected to the center of one side of the second gear (7).

3. The power control device for power construction according to claim 1, characterized in that: The cleaning mechanism comprises a second rotating shaft (13), the second rotating shaft (13) being fixed at the center of one side of the second gear (7), the end of the second rotating shaft (13) passing through the side wall of the fixed cover (8) being fixed with a brush rod (14), the brush on the brush rod (14) being in contact with one side of the first dust filter (12).

4. The power control device for power construction according to claim 3, characterized in that: A protective cover (15) is fixed to the outer wall of the fixed cover (8), and the brush rod (14) is located inside the protective cover (15).

5. The power control device for power construction according to claim 1, characterized in that: An exhaust pipe (16) is arranged at the top of one side of the power control device body (1), a side cover (17) is threadedly mounted on the end of the exhaust pipe (16), and a second dust filter (18) is fixed in the middle of the side cover (17).

6. The power control device for power construction according to claim 5, characterized in that: The exhaust pipes (16) are distributed at equal intervals on one side of the electric control device body (1).

7. The power control device for power construction according to claim 1, characterized in that: The air outlets (4) are distributed at equal intervals on one side of the first rotating shaft (2).

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