Armored switch cabinet with snow removal function

Abstract

The utility model relates to the field of switch cabinets, and provides an armored switch cabinet with a snow removal function in order to solve the defect that the existing switch cabinet does not have the snow removal function, the armored switch cabinet comprises an armored switch cabinet, a cleaning roller and a scraper, a mounting plate is welded at the top of the rear side of the armored switch cabinet, a first transverse rack is arranged on one side of the top of the mounting plate, and a second transverse rack is arranged on the other side of the mounting plate. A second transverse rack is welded to the middle of the top of the mounting plate, an electric sliding table is fixedly mounted at the bottom of the mounting plate, a moving plate is fixedly mounted at the output end of the electric sliding table, a connecting shaft is rotationally connected to one side of the moving plate, a reciprocating lifting mechanism for driving the sweeping roller and the scraper to reciprocate is arranged on the connecting shaft, and a limiting mechanism is arranged above the mounting plate. According to the snow removing mechanism, two different snow removing modes are matched to remove accumulated snow through left-right reciprocating movement of the mechanism, cleaning is more thorough, time and labor are saved, and workers are prevented from climbing to eliminate danger; the whole mechanism does not need a plurality of driving devices, the linkage is high, and the working process is coherent.

Description

Technical Field

[0001] The utility model relates to the technical field of switch cabinets, in particular to an armored switch cabinet with a snow removal function. Background Art

[0002] Armored switchgear is a high-voltage switchgear used in power distribution systems. It has the characteristics of strong protection performance, safety and reliability, and compact structure. It is suitable for power distribution systems in industrial, commercial and residential buildings. Armored switchgear is usually composed of metal casing, circuit breaker, disconnector, current transformer, voltage transformer, etc., which provide the functions of monitoring, control and protection of power systems. Armored switchgear plays an important role in high-voltage power systems. They can realize the switching of current, operation of circuit breakers, fault detection and isolation functions. In addition, they can also provide monitoring and protection of parameters such as voltage, current, frequency, etc.

[0003] When the armored switchgear is installed outdoors, thick snow will accumulate on the top of the switchgear once it snows. The snow will increase the top load of the switchgear and cause additional pressure on its structure. If the snow accumulates too much or lasts too long, it may cause the switchgear to deform, deform or break. The snow can penetrate into the switchgear, causing the insulation performance of the electrical equipment to deteriorate, which may cause leakage, short circuit or other electrical faults. However, the existing armored switchgear does not have an automatic snow removal function, so it is necessary to manually clean the snow regularly, which is not only time-consuming and labor-intensive, but also dangerous for workers to climb up to clean. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an armored switch cabinet with a snow removal function.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An armored switch cabinet with snow removal function includes an armored switch cabinet, a cleaning roller and a scraper. A mounting plate is horizontally welded on the top of the rear side of the armored switch cabinet, a first horizontal rack is horizontally arranged on one side of the top of the mounting plate, a second horizontal rack is horizontally welded on the middle of the top of the mounting plate, an electric slide is horizontally fixedly installed on the bottom of the mounting plate, a moving plate is vertically fixedly installed on the output end of the electric slide, one side of the moving plate is horizontally rotatably connected with a connecting shaft, a reciprocating lifting mechanism for driving the cleaning roller and the scraper to reciprocate and lift is arranged on the connecting shaft, and a limiting mechanism is arranged above the mounting plate. The electric slide is started to drive the moving plate to move left and right, and the moving plate drives the connecting shaft to move left and right.

[0007] As a further technical solution of the utility model, support rods are vertically welded to the two corners of the top of the mounting plate, and the first transverse rack is horizontally welded to the top of the two support rods. The two support rods provide support for the first transverse rack.

[0008] As a further technical solution of the utility model, the reciprocating lifting mechanism includes a first gear and a second gear, the first gear and the second gear are respectively welded to the front end and the middle part of the connecting shaft, the second gear is meshed with the first horizontal rack, the opposite sides of the first gear are respectively vertically meshed with the first vertical rack and the second vertical rack, the first vertical rack and the second vertical rack are staggered, the first mounting block and the second mounting block are respectively welded on the side away from the first vertical rack and the second vertical rack, the scraper is horizontally welded to the side of the second mounting block, and a support shaft is horizontally welded at one end of the cleaning roller, the support shaft passes through the first mounting block and is rotatably connected to the first mounting block.

[0009] When the connecting shaft moves to the right, it drives the first gear and the second gear to move to the right. Because the second gear is meshed with the first horizontal rack, it moves and rotates clockwise during the rightward movement. The second gear drives the first gear to rotate clockwise through the connecting shaft. The first gear drives the first vertical rack to move upward and the second vertical rack to move downward, which respectively drives the cleaning roller to move upward and the scraper to move downward. When the first vertical rack and the second vertical rack are meshed with the first gear, the scraper just contacts the top of the armored switch cabinet. At this time, the scraper is driven to move to the right again, and the scraper will move the armored switch cabinet. The snow on the top of the switch cabinet is scraped off; when the connecting shaft moves to the left, the cleaning roller is driven to move downward and the scraper is driven to move upward. When the first vertical rack and the second vertical rack are engaged with the first gear, the cleaning roller is just in contact with the top of the armored switch cabinet. At this time, the cleaning roller is driven to move to the left again, and the cleaning roller sweeps the remaining snow on the top of the armored switch cabinet. The mechanism uses a left and right reciprocating motion to use two different snow clearing methods to cooperate in clearing the snow. The snow is cleared more cleanly without manual operation, saving time and effort, and avoiding the danger of workers climbing to heights.

[0010] As a further technical solution of the utility model, a third gear is welded on the other end of the support shaft, and the third gear can mesh with the second transverse rack. When the cleaning roller is lowered to just contact the top of the armored switch cabinet, the third gear is just lowered to mesh with the second transverse rack, and the third gear rotates while moving during the movement, and the third gear drives the cleaning roller to rotate through the support shaft, so that the cleaning roller moves and rotates, and the snow is cleaned more thoroughly and effectively.

[0011] As a further technical solution of the utility model, the limit mechanism includes a limit plate, C-shaped plates are welded on opposite sides of the mounting plate, the limit plate is horizontally welded between the tops of the two C-shaped plates, a slide groove is horizontally penetrated through the middle of the limit plate, the tops of the first vertical rack and the second vertical rack are vertically welded with a limit rod, both limit rods pass through the slide groove and are slidably connected to the slide groove, the same connecting plate is horizontally penetrated through the two limit rods, and both limit rods are slidably connected to the connecting plate. The two C-shaped plates provide support for the limit plate, and the two limit rods slide in the slide groove, limiting the limit rods to only move horizontally left and right and vertically up and down, and the connecting plate connects the two limit rods together so that they can only move left and right as a whole.

[0012] The beneficial effects of the utility model are as follows: an electric slide is used to drive the entire mechanism to move back and forth left and right, and two different snow clearing methods are used to cooperate in clearing the accumulated snow, first scraping it off and then sweeping it off, so that the accumulated snow is cleared more cleanly, no manual operation is required, time and labor are saved, and the staff are prevented from climbing to eliminate danger; the entire mechanism does not require multiple driving devices, has strong linkage, and a coherent work process. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a structural schematic diagram of an armored switch cabinet with snow removal function proposed by the utility model;

[0014] Figure 2 This is a schematic diagram of the top view of the structure of an armored switch cabinet with snow removal function proposed by the utility model;

[0015] Figure 3 This is a rear structural schematic diagram of an armored switch cabinet with snow removal function proposed by the utility model;

[0016] Figure 4 The utility model is a schematic diagram of the side structure of an armored switch cabinet with snow removal function.

[0017] In the figure: 1. limit rod; 2. first vertical rack; 3. first mounting block; 4. cleaning roller; 5. scraper; 6. armored switch cabinet; 7. mounting plate; 8. C-type plate; 9. support rod; 10. limit plate; 11. slide groove; 12. first transverse rack; 13. second transverse rack; 14. second mounting block; 15. second vertical rack; 16. first gear; 17. connecting shaft; 18. second gear; 19. supporting shaft; 20. electric slide; 21. moving plate; 22. third gear; 23. connecting plate. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0019] Please refer to the attached Figure 1 -Attached Figure 4 An armored switch cabinet with snow removal function includes an armored switch cabinet 6, a cleaning roller 4 and a scraper 5. A mounting plate 7 is horizontally welded on the top of the rear side of the armored switch cabinet 6. A first horizontal rack 12 is horizontally arranged on one side of the top of the mounting plate 7. A second horizontal rack 13 is horizontally welded on the middle of the top of the mounting plate 7. An electric slide 20 is horizontally fixedly installed on the bottom of the mounting plate 7. A moving plate 21 is vertically fixedly installed on the output end of the electric slide 20. A connecting shaft 17 is horizontally rotated on one side of the moving plate 21. A reciprocating lifting mechanism for driving the cleaning roller 4 and the scraper 5 to reciprocate and lift is arranged on the connecting shaft 17. A limiting mechanism is arranged above the mounting plate 7. The electric slide 20 is started to drive the moving plate 21 to move left and right, and the moving plate 21 drives the connecting shaft 17 to move left and right.

[0020] Please refer to the attached Figure 1 In a preferred embodiment, support rods 9 are vertically welded to the two corners of the top of the mounting plate 7, and the first transverse rack 12 is horizontally welded to the top of the two support rods 9. The two support rods 9 provide support for the first transverse rack 12.

[0021] Please refer to the attached Figure 1-4 In a preferred embodiment, the reciprocating lifting mechanism includes a first gear 16 and a second gear 18 , the first gear 16 and the second gear 18 are welded to the front end and the middle part of the connecting shaft 17 , respectively, and the second gear 18 is meshed with the first transverse rack 12 .

[0022] Please refer to the attached Figure 1-4 In a preferred embodiment, the first gear 16 is vertically meshed with a first vertical rack 2 and a second vertical rack 15 on opposite sides thereof, the first vertical rack 2 and the second vertical rack 15 are alternately arranged, and a first mounting block 3 and a second mounting block 14 are welded to the side away from the first vertical rack 2 and the second vertical rack 15, respectively.

[0023] Please refer to the attached Figure 1-4 In a preferred embodiment, the scraper 5 is horizontally welded to the side of the second mounting block 14, and a support shaft 19 is horizontally welded to one end of the cleaning roller 4. The support shaft 19 passes through the first mounting block 3 and is rotatably connected to the first mounting block 3.

[0024] When the connecting shaft 17 moves to the right, it drives the first gear 16 and the second gear 18 to move to the right. Since the second gear 18 is meshed with the first horizontal rack 12, it moves and rotates clockwise during the rightward movement. Then, the second gear 18 drives the first gear 16 to rotate clockwise through the connecting shaft 17. The first gear 16 drives the first vertical rack 2 to move upward and the second vertical rack 15 to move downward, which respectively drives the cleaning roller 4 to move upward and the scraper 5 to move downward. When the first vertical rack 2 and the second vertical rack 15 are completely meshed with the first gear 16, the scraper 5 just contacts the top of the armored switch cabinet 6, and then drives the scraper 5 to move to the right. The scraper 5 will scrape off the snow on the top of the armored switch cabinet 6; when the connecting shaft 17 moves to the left, the cleaning roller 4 is driven to move downward and the scraper 5 is driven to move upward. When the first vertical rack 2 and the second vertical rack 15 are engaged with the first gear 16, the cleaning roller 4 is just in contact with the top of the armored switch cabinet 6. At this time, the cleaning roller 4 is driven to move to the left again, and the cleaning roller 4 will sweep off the remaining snow on the top of the armored switch cabinet 6. The mechanism uses a left and right reciprocating motion to use two different snow clearing methods to cooperate in clearing the snow. The snow is cleared more cleanly without manual operation, saving time and effort, and avoiding the danger of workers climbing to heights.

[0025] Please refer to the attached Figure 3-4 In a preferred embodiment, a third gear 22 is welded to the other end of the support shaft 19, and the third gear 22 can mesh with the second transverse rack 13. When the cleaning roller 4 is dropped to just contact with the top of the armored switch cabinet 6, the third gear 22 just drops to mesh with the second transverse rack 13, and the third gear 22 rotates while moving during the movement. The third gear 22 drives the cleaning roller 4 to rotate through the support shaft 19, so that the cleaning roller 4 moves and rotates, and the snow is cleaned more thoroughly and effectively.

[0026] Please refer to the attached Figure 1 , 3 And 4, in a preferred embodiment, the limiting mechanism includes a limiting plate 10, C-shaped plates 8 are welded on opposite sides of the mounting plate 7, the limiting plate 10 is horizontally welded between the top ends of the two C-shaped plates 8, and a slide groove 11 is horizontally penetrated through the middle of the limiting plate 10.

[0027] Please refer to the attached Figure 1 , 34, in a preferred embodiment, the top ends of the first vertical rack 2 and the second vertical rack 15 are vertically welded with a limit rod 1, the two limit rods 1 pass through the slide slot 11 and are slidably connected to the slide slot 11, the same connecting plate 23 is horizontally passed through the two limit rods 1, and the two limit rods 1 are slidably connected to the connecting plate 23. The two C-shaped plates 8 provide support for the limit plate 10, the two limit rods 1 slide in the slide slot 11, and the limit rods 1 can only move horizontally left and right and vertically up and down, and the connecting plate 23 connects the two limit rods 1 together so that they can only move left and right as a whole.

[0028] From the above description, it can be seen that the above-mentioned embodiment of the utility model achieves the following technical effects: when snowing, the electric slide 20 is started to drive the movable plate 21 to move to the right, and the movable plate 21 drives the connecting shaft 17 to move to the right. When the connecting shaft 17 moves to the right, it drives the first gear 16 and the second gear 18 to move to the right. Because the second gear 18 is meshed with the first horizontal rack 12, it moves while rotating clockwise during the rightward movement. Then, the second gear 18 drives the first gear 16 to rotate clockwise through the connecting shaft 17. The first gear 16 drives the first vertical rack 2 to move upward and the second vertical rack 15 to move downward, which respectively drives the cleaning roller 4 to move upward and the scraper 5 to move downward. When the first vertical rack 2 and the second vertical rack 15 are fully meshed with the first gear 16, the scraper 5 just contacts the top of the armored switch cabinet 6. At this time, the scraper 5 is driven to move to the right again, and the scraper 5 scrapes off the snow on the top of the armored switch cabinet 6.

[0029] Then the electric slide 20 drives the moving plate 21 to move to the left, and similarly drives the cleaning roller 4 to move downward and the scraper 5 to move upward. When the first vertical rack 2 and the second vertical rack 15 are engaged with the first gear 16, the cleaning roller 4 is just in contact with the top of the armored switch cabinet 6. At this time, the third gear 22 is just dropped to engage with the second horizontal rack 13, and then drives the cleaning roller 4 to move to the left. The third gear 22 drives the cleaning roller 4 to rotate through the support shaft 19, so that the cleaning roller 4 moves and rotates, and the remaining part of the snow on the top of the armored switch cabinet 6 is swept off. The mechanism is reciprocated left and right and two different snow clearing methods are used to cooperate to clear the snow. The snow is cleared more cleanly without manual operation, saving time and effort, and avoiding the danger of staff climbing to eliminate danger. The entire mechanism does not require multiple driving devices, has strong linkage, and a coherent work process.

[0030] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0031] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. An armored switch cabinet with snow removal function, comprising an armored switch cabinet (6), a cleaning roller (4) and a scraper (5), characterized in that: A mounting plate (7) is horizontally welded to the top of the rear side of the armored switch cabinet (6); a first transverse rack (12) is horizontally arranged on one side of the top of the mounting plate (7); a second transverse rack (13) is horizontally welded to the middle of the top of the mounting plate (7); an electric slide (20) is horizontally fixedly installed at the bottom of the mounting plate (7); a movable plate (21) is vertically fixedly installed at the output end of the electric slide (20); a connecting shaft (17) is horizontally rotatably connected to one side of the movable plate (21); a reciprocating lifting mechanism for driving the cleaning roller (4) and the scraper (5) to reciprocate and lift is arranged on the connecting shaft (17); a limiting mechanism is arranged above the mounting plate (7).

2. The armored switch cabinet with snow removal function according to claim 1, characterized in that: Support rods (9) are vertically welded to the two corners of the top of the mounting plate (7), and the first transverse rack (12) is horizontally welded to the top ends of the two support rods (9).

3. The armored switch cabinet with snow removal function according to claim 1, characterized in that: The reciprocating lifting mechanism comprises a first gear (16) and a second gear (18), wherein the first gear (16) and the second gear (18) are respectively welded to the front end and the middle part of the connecting shaft (17), and the second gear (18) is meshed with the first transverse rack (12).

4. The armored switch cabinet with snow removal function according to claim 3, characterized in that: The first gear (16) is vertically meshed with a first vertical rack (2) and a second vertical rack (15) on opposite sides thereof; the first vertical rack (2) and the second vertical rack (15) are arranged alternately; and a first mounting block (3) and a second mounting block (14) are welded to the side away from the first vertical rack (2) and the second vertical rack (15).

5. The armored switch cabinet with snow removal function according to claim 4, characterized in that: The scraper (5) is horizontally welded to the side of the second mounting block (14), and one end of the cleaning roller (4) is horizontally welded with a support shaft (19), which passes through the first mounting block (3) and is rotatably connected to the first mounting block (3).

6. The armored switch cabinet with snow removal function according to claim 5, characterized in that: A third gear (22) is welded to the other end of the support shaft (19), and the third gear (22) can mesh with the second transverse rack (13).

7. The armored switch cabinet with snow removal function according to claim 4, characterized in that: The limiting mechanism comprises a limiting plate (10), C-shaped plates (8) are welded to opposite sides of the mounting plate (7), the limiting plate (10) is horizontally welded between the top ends of the two C-shaped plates (8), and a sliding groove (11) is horizontally penetrated through the middle of the limiting plate (10).

8. The armored switch cabinet with snow removal function according to claim 7, characterized in that: The top ends of the first vertical rack (2) and the second vertical rack (15) are both vertically welded with limit rods (1); the two limit rods (1) pass through the slide groove (11) and are slidably connected to the slide groove (11); a same connecting plate (23) passes through the two limit rods (1) horizontally; and the two limit rods (1) are slidably connected to the connecting plate (23).

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