Self-cleaning device for smeltery electrical equipment alarm light

Abstract

The utility model relates to the technical field of alarm lamp maintenance, concretely is a kind of smeltery electrical equipment alarm lamp's self-cleaning device, including lamp holder, the bottom fixed mounting of lamp holder has alarm lamp main body, the bottom outside fixed mounting of lamp holder has protective frame, the bottom of protective frame is provided with speed increasing device, the utility model is equipped with the setting of speed increasing device, utilizes the high-temperature airflow that smelting environment naturally exists to drive oval concave wind vane rotation, the airflow energy in workshop is directly converted into mechanical power, without external power supply. Again with the aid of multi-stage gear meshing transmission system, the effective promotion of rotational speed is realized, so that cleaning brush obtains much higher than initial wind energy's rotating speed. The power of speed-up drives arc cleaning brush high-speed rotation closely alarm lamp outer wall, effectively removes the metal dust and oily dirt attached on the surface of lampshade by physical wiping, avoids the electrical safety hazard possibly caused by using liquid cleaning.

Description

Technical Field

[0001] This utility model relates to the field of alarm light maintenance technology, specifically a self-cleaning device for alarm lights of electrical equipment in a smelter. Background Technology

[0002] In the smelting process, alarm lights on various electrical equipment are key components for ensuring safe production and timely transmission of fault information. These alarm lights are exposed to harsh environments with high temperatures, high dust levels, and corrosive gases for extended periods. Metal dust, fumes, and other pollutants generated during smelting operations easily accumulate on the surface of the alarm light covers and combine with moisture in the air to form a stubborn layer of dirt. This layer of dirt severely weakens the light's penetrating power and visibility, making it difficult to accurately and promptly identify warning signals, thus creating safety hazards, affecting the stable operation of the production line, and accelerating the aging process of the alarm light's optical components and casing.

[0003] Existing technology, such as the patent application "CN213362083U", discloses an LED work alarm light with an automatic cleaning surface. It includes a mounting plate with threaded holes at its four corners, through which bolts pass. A hollow heat sink is connected to the lower surface of the mounting plate, containing an air pump. Multiple air holes are located on the side surface of the heat sink. The air pump's inlet is connected to multiple hollow connecting pipes, the lower ends of which communicate with the hollow interior of the light box. The light box contains a controller, a power circuit, and LED light groups. A circular groove is formed on the lower surface of the light box, within which the LED light groups are housed. A transparent hemispherical lampshade covers the LED light groups. A self-cleaning device is located on the lower surface of the light box and engages with the outer surface of the lampshade. This device solves the problem of existing LED work alarm lights easily accumulating dust in dusty environments, requiring frequent cleaning and resulting in high labor intensity. It features automatic identification of the amount of dust on the light fixture surface and automatic cleaning, reducing labor intensity.

[0004] However, the problems with this self-cleaning LED alarm light are as follows: The light uses a water tank and pump to wash the surface; excessive water pressure damages the surface, while insufficient pressure results in poor cleaning. Furthermore, it consumes a large amount of electricity to remove dust, leading to excessive energy consumption and waste, making it unsuitable for high-dust environments such as smelting plants. Therefore, we propose a self-cleaning device for alarm lights on electrical equipment in smelting plants. Utility Model Content

[0005] The purpose of this invention is to solve the problem of excessive waste of electrical energy consumed in cleaning, and to provide a self-cleaning device for alarm lights of electrical equipment in smelters.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A self-cleaning device for an alarm light of electrical equipment in a smelter includes a lamp holder, with the alarm light body fixedly installed at the bottom of the lamp holder. A protective frame is fixedly installed on the outer side of the bottom of the lamp holder. An acceleration device is provided at the bottom end of the protective frame. The acceleration device includes a fixed frame, which is fixedly installed on the inner wall of the bottom end of the protective frame. A rotating rod is rotatably installed on the inner wall of the bottom end of the fixed frame. A connecting rod is fixedly installed at the bottom end of the rotating rod. Wind vanes are fixedly installed at both ends of the connecting rod. A gear is fixedly installed on the outer wall of the rotating rod. A short rotating rod is rotatably mounted through the top of the frame. A gear two is fixedly mounted on the outer wall of the short rotating rod near the bottom of the frame. A gear three is fixedly mounted on the outer wall of the short rotating rod near the top of the frame. A central rotating rod is fixedly mounted between the rotating rod and the short rotating rod of the frame. A gear four is rotatably mounted on the outer wall of the central rotating rod. A gear five is rotatably mounted on the top of the middle of the frame. A connecting rod is rotatably mounted on the inner wall of the top of the frame. A fixed arc rod is fixedly mounted on the outer wall of the top of the connecting rod. A cleaning brush is fixedly mounted on the top surface of the fixed arc rod.

[0008] Preferably, the wind vane is provided with an elliptical concave surface with opposite left and right sides.

[0009] Preferably, gear one meshes with gear two, gear three meshes with gear four, and gear four also meshes with gear five. Gear five is fixedly connected to the outer wall of the connecting rod, and the sizes of gear one, gear two, gear five, gear three, and gear four decrease sequentially.

[0010] Preferably, there are three fixed arc rods, and the number of cleaning brushes corresponds one-to-one with the number of fixed arc rods. The cleaning brushes are arc-shaped and contact the outer wall of the alarm light body.

[0011] Preferably, both the lamp holder and the alarm lamp body are made of high-temperature resistant material.

[0012] By employing the above technical solution, this utility model provides a self-cleaning device for alarm lights of electrical equipment in smelters. Its beneficial effects are as follows: This utility model, through the setting of a speed-increasing device, utilizes the naturally occurring high-temperature airflow in the smelting environment to drive the rotation of an elliptical concave wind vane, directly converting the airflow energy in the workshop into mechanical power, eliminating the need for an external power supply. Furthermore, by employing a multi-stage gear meshing transmission system, the rotational speed is effectively increased, allowing the cleaning brush to achieve a rotational speed far exceeding the initial airflow energy. The increased power drives the arc-shaped cleaning brush to rotate at high speed, closely adhering to the outer wall of the alarm light, effectively removing metal dust and oily dirt adhering to the lampshade surface through physical wiping, avoiding potential electrical safety hazards caused by liquid cleaning. This design not only improves the timeliness and effectiveness of dust removal but also enhances the adaptability and operational reliability of the alarm light in high-temperature, dusty, and corrosive environments, while significantly reducing additional energy consumption and maintenance costs. Attached Figure Description

[0013] The accompanying drawings, which are included to provide a further understanding of the present invention, form part of this application:

[0014] Figure 1 This is a front view schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a bottom view of the overall structure of this utility model;

[0016] Figure 3 This is a cross-sectional schematic diagram of the speed-increasing device in Embodiment 1;

[0017] Figure 4 This is an enlarged schematic diagram of point A in this embodiment.

[0018] In the diagram: 1. Lamp holder; 11. Alarm light body; 12. Protective frame; 2. Speed ​​increaser; 21. Fixing frame; 22. Rotating rod; 23. Connecting rod; 24. Wind vane; 25. Gear 1; 26. Rotating short rod; 27. Gear 2; 28. Gear 3; 29. ​​Rotating middle rod; 210. Gear 4; 211. Gear 5; 212. Rotating connecting rod; 213. Fixing arc rod; 214. Cleaning brush. Detailed Implementation

[0019] 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.

[0020] Example 1

[0021] A self-cleaning device for alarm lights of electrical equipment in a smelter, such as Figures 1-4As shown, the device includes a lamp holder 1, with an alarm light body 11 fixedly mounted on the bottom of the lamp holder 1. A protective frame 12 is fixedly mounted on the outer side of the bottom of the lamp holder 1. An acceleration device 2 is provided at the bottom end of the protective frame 12. The acceleration device 2 includes a fixing frame 21, which is fixedly mounted on the inner wall of the bottom end of the protective frame 12. A rotating rod 22 is rotatably mounted on the inner wall of the bottom end of the fixing frame 21. A connecting rod 23 is fixedly mounted on the bottom end of the rotating rod 22. Wind vanes 24 are fixedly mounted on both ends of the connecting rod 23. A gear 25 is fixedly mounted on the outer wall of the rotating rod 22. A short rod 26 is rotatably mounted through the top of the fixing frame 21. A gear 27 is fixedly installed on the outer wall of the short rod 26 near the bottom of the fixed frame 21. A gear 28 is fixedly installed on the outer wall of the short rod 26 near the top of the fixed frame 21. A rotating rod 29 is fixedly installed between the rotating rod 22 and the short rod 26 of the fixed frame 21. A gear 210 is rotatably installed on the outer wall of the rotating rod 29. A gear 211 is rotatably installed on the top of the middle end of the fixed frame 21. A rotating connecting rod 212 is rotatably installed on the inner wall of the top of the fixed frame 21. A fixed arc rod 213 is fixedly installed on the outer wall of the top of the rotating connecting rod 212. A cleaning brush 214 is fixedly installed on the top surface of the fixed arc rod 213.

[0022] The wind vane 24 is an elliptical concave surface with opposite left and right sides.

[0023] Gear 1 25 meshes with gear 2 27, gear 3 28 meshes with gear 4 210, and gear 4 210 also meshes with gear 5 211. Gear 5 211 is fixedly connected to the outer wall of the rotating connecting rod 212. The sizes of gear 1 25, gear 2 27, gear 5 211, gear 3 28 and gear 4 210 decrease sequentially.

[0024] There are three fixed arc rods 213, and the number of cleaning brushes 214 corresponds one-to-one with the number of fixed arc rods 213. The cleaning brushes 214 are arc-shaped and contact the outer wall of the alarm light body 11.

[0025] Both the lamp holder 1 and the alarm lamp body 11 are made of high-temperature resistant material.

[0026] This utility model discloses a self-cleaning device for alarm lights on electrical equipment in a smelter. During the smelter's production process, alarm lights installed on electrical equipment accumulate dirt on their surfaces due to high-temperature dust and corrosive gases. By utilizing the inherent high-temperature airflow within the smelter workshop, the airflow energy, upon contact with the elliptical concave surface of the airflow vane 24, causes the vane 24 to rotate. The vane 24 then drives the connecting rod 23 and the rotating rod 22 to rotate. The rotating rod 22 drives the gear 1 25 to rotate. The gear 1 25 meshes with the gear 27 at the bottom of the short rotating rod 26, causing the gear 27 to drive the short rotating rod 26 to rotate. The short rotating rod 26 then drives the gear 3 28 at the top to rotate. The gear 210 on the rotating rod 29 meshes with the gear 211 on the connecting rod 212, causing the connecting rod 212 to rotate on the surface of the fixed frame 21. The connecting rod 212 then rotates the fixed arc rod 213, which in turn rotates the cleaning brush 214. The cleaning brush 214 contacts the outer wall of the alarm light body 11, thus cleaning and wiping the outer wall of the alarm light body 11 and achieving continuous cleaning of the outer surface of the alarm light.

[0027] By incorporating the speed-increasing device 2, the naturally occurring high-temperature airflow in the smelting environment drives the elliptical concave wind vane 24 to rotate, directly converting the airflow energy within the workshop into mechanical power without the need for external power supply. A multi-stage gear transmission system further enhances the rotational speed, allowing the cleaning brush 214 to achieve a speed far exceeding the initial airflow energy. This increased power drives the arc-shaped cleaning brush 214 to rotate at high speed, closely adhering to the outer wall of the alarm light. Through physical wiping, it effectively removes metallic dust and oily dirt adhering to the lampshade surface, avoiding potential electrical safety hazards associated with liquid cleaning. This design not only improves the timeliness and effectiveness of dust removal but also enhances the adaptability and operational reliability of the alarm light in high-temperature, dusty, and corrosive environments, while significantly reducing additional energy consumption and maintenance costs.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A self-cleaning device for an alarm light of electrical equipment in a smelter, comprising a lamp holder (1), wherein an alarm light body (11) is fixedly installed at the bottom of the lamp holder (1), and a protective frame (12) is fixedly installed on the outer side of the bottom of the lamp holder (1), characterized in that: The bottom end of the protective frame (12) is provided with an acceleration device (2). The acceleration device (2) includes a fixed frame (21). The fixed frame (21) is fixedly installed on the inner wall of the bottom end of the protective frame (12). A rotating rod (22) is rotatably installed on the inner wall of the bottom end of the fixed frame (21). A connecting rod (23) is fixedly installed on the bottom end of the rotating rod (22). Wind vanes (24) are fixedly installed on both ends of the connecting rod (23). A gear (25) is fixedly installed on the outer wall of the rotating rod (22). A short rotating rod (26) is rotatably installed through the top of the fixed frame (21). The short rotating rod (26) is fixedly installed on the outer wall near the bottom of the fixed frame (21). There is a second gear (27), a third gear (28) is fixedly installed on the outer wall of the short rotating rod (26) near the top of the fixed frame (21), a middle rotating rod (29) is fixedly installed between the rotating rod (22) of the fixed frame (21) and the short rotating rod (26), a fourth gear (210) is rotatably installed on the outer wall of the middle rotating rod (29), a fifth gear (211) is rotatably installed on the top of the middle end of the fixed frame (21), a connecting rod (212) is rotatably installed on the inner wall of the top of the fixed frame (21), a fixed arc rod (213) is fixedly installed on the outer wall of the top of the connecting rod (212), and a cleaning brush (214) is fixedly installed on the top surface of the fixed arc rod (213).

2. The self-cleaning device for alarm lights of electrical equipment in a smelter according to claim 1, characterized in that: The wind vane (24) is an elliptical concave surface with opposite left and right sides.

3. The self-cleaning device for alarm lights of electrical equipment in a smelter according to claim 1, characterized in that: Gear 1 (25) meshes with gear 2 (27), gear 3 (28) meshes with gear 4 (210), and gear 4 (210) also meshes with gear 5 (211). Gear 5 (211) is fixedly connected to the outer wall of the rotating connecting rod (212). The sizes of gear 1 (25), gear 2 (27), gear 5 (211), gear 3 (28) and gear 4 (210) decrease sequentially.

4. The self-cleaning device for alarm lights of electrical equipment in a smelter according to claim 1, characterized in that: The number of fixed arc rods (213) is three, and the number of cleaning brushes (214) corresponds one-to-one with the number of fixed arc rods (213). The cleaning brushes (214) are arc-shaped and contact the outer wall of the alarm light body (11).

5. The self-cleaning device for alarm lights of electrical equipment in a smelter according to claim 1, characterized in that: Both the lamp holder (1) and the alarm lamp body (11) are made of high temperature resistant material.

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