Plateau type switch cabinet equipment for highway supporting construction

Abstract

The utility model belongs to the technical field of switch cabinets, and discloses plateau type switch cabinet equipment for highway supporting construction, which comprises a cabinet body, circular heat dissipation ports are arranged on the left side and the right side of the cabinet body, and sealing covers are respectively arranged on the two sides of the cabinet body corresponding to the heat dissipation ports. A driving mechanism for driving the sealing cover to rotate to open and close the heat dissipation opening is arranged in the cabinet body, and corrosion-resistant coatings are arranged on the inner side and the outer side of the cabinet body; a humidity sensor and a controller are arranged in the cabinet body, a dehumidification mechanism is arranged on the cabinet body, and the dehumidification mechanism comprises a gas heating assembly arranged at the bottom of the cabinet body and two conveying pipes diagonally arranged in the cabinet body. According to the scheme, the corrosion-resistant coatings are arranged on the inner side and the outer side of the cabinet body, so that the corrosion resistance of the plateau type switch cabinet equipment for highway supporting construction is improved, the sealing cover is used for sealing the heat dissipation opening in rainy and snowy weather, rainwater is prevented from entering the switch cabinet, a good waterproof effect is achieved, and the corrosion phenomenon in the switch cabinet is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of switch cabinets, in particular to a plateau-type switch cabinet device for supporting highway construction. Background Art

[0002] Switchgear is a very important electrical equipment in the power system, and its safe and reliable operation is of great significance to the safe and effective operation of the power system. The plateau switchgear equipment used in highway supporting construction mainly refers to the switchgear equipment used in high altitude areas or plateau areas.

[0003] In order to dissipate heat, current switch cabinets usually have heat dissipation vents on the cabinet body. However, in rainy and snowy weather, rainwater can easily enter the cabinet body through the heat dissipation vents, causing damage to circuit components and corrosion of the cabinet inner wall. In addition, in plateau areas, the air is humid at night and the temperature difference between morning and evening is large, which can easily generate water vapor inside the cabinet body, making the switch cabinet prone to corrosion over a long period of time. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a plateau type switch cabinet device for supporting highway construction.

[0005] To solve the above problems, the utility model adopts the following technical solutions.

[0006] A plateau switch cabinet device for supporting highway construction, comprising a cabinet body, wherein circular heat dissipation openings are provided on both sides of the cabinet body, sealing covers are provided on both sides of the cabinet body corresponding to the heat dissipation openings, a driving mechanism for driving the sealing covers to rotate and open and close the heat dissipation openings is provided in the cabinet body, and corrosion-resistant coatings are provided on both sides of the cabinet body;

[0007] A humidity sensor and a controller are arranged in the cabinet, and a dehumidification mechanism is arranged on the cabinet. The dehumidification mechanism includes a gas heating component arranged at the bottom of the cabinet and two delivery pipes arranged diagonally in the cabinet. A plurality of ventilation pipes are arranged on the surface of the delivery pipes, and the delivery pipes are connected to the gas heating component.

[0008] As a further description of the above technical solution: the driving mechanism includes two rotating shafts fixedly connected to the upper side of the sealing cover, the two rotating shafts are located above the heat dissipation port, the two rotating shafts extend into the cabinet body respectively and are rotatably connected to the cabinet body through bearings, a support plate fixedly connected to the cabinet body is provided above the interior of the cabinet body, the humidity sensor and the controller are both installed on the support plate, a dual-axis servo motor is fixedly installed on the support plate, and transmission components for driving the two rotating shafts to rotate are respectively provided on both sides of the dual-axis servo motor.

[0009] As a further description of the above technical solution: the transmission assembly includes a No. 1 transmission rod fixedly connected to the output shaft of the dual-axis servo motor and a No. 2 transmission rod inserted on the support plate, the No. 2 transmission rod is rotatably connected to the support plate through a bearing, one end of the No. 1 transmission rod away from the dual-axis servo motor, the top and bottom ends of the No. 2 transmission rod, and one end of the rotating shaft away from the sealing cover are all fixedly connected with bevel gears, the bevel gear on the No. 1 transmission rod is meshed with the bevel gear at the top end of the No. 2 transmission rod, and the bevel gear at the bottom end of the No. 2 transmission rod is meshed with the bevel gear on the rotating shaft.

[0010] As a further description of the above technical solution: the gas heating assembly includes a dehumidification base arranged at the bottom of the cabinet, an exhaust pump is arranged in the dehumidification base, the exhaust end of the exhaust pump passes through and extends to the outside of the dehumidification base, the exhaust end of the exhaust pump is connected to the heating box through a pipeline, and the heating box is connected to two connecting pipes, and the two connecting pipes are respectively connected to two delivery pipes.

[0011] As a further description of the above technical solution: dustproof nets are provided inside the heat dissipation port and the air extraction end of the air extraction pump, and the size of the sealing cover is larger than the heat dissipation port.

[0012] As a further description of the above technical solution: the extension direction of the ventilation pipes on the two conveying pipes forms a rectangle.

[0013] As a further description of the above technical solution: a rainproof plate is arranged on the top of the cabinet.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] 1. This scheme improves the corrosion resistance of plateau switchgear equipment used in highway supporting construction by setting corrosion-resistant coatings on both sides of the cabinet body. In rainy and snowy weather, the heat dissipation port is sealed with a sealing cover to prevent rainwater from entering the switchgear, which has a good waterproof effect and avoids corrosion inside the switchgear.

[0016] 2. This solution adds a humidity sensor and a dehumidification mechanism. When the humidity sensor detects that the humidity inside the cabinet is high, the controller starts the dehumidification mechanism to dehumidify the inside of the cabinet to ensure dryness inside the cabinet and improve the anti-corrosion effect of the switch cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure inside the cabinet of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the driving mechanism of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the gas heating assembly of the utility model;

[0021] Figure 5 It is a schematic diagram of the structure of the corrosion-resistant coating of the utility model.

[0022] Description of the numbers in the figure:

[0023] 1. Cabinet; 11. Corrosion-resistant coating; 2. Heat dissipation port; 3. Sealing cover; 4. Driving mechanism; 41. Rotating shaft; 42. Support plate; 43. Dual-axis servo motor; 44. Transmission assembly; 441. Transmission rod No. 1; 442. Transmission rod No. 2; 443. Bevel gear; 5. Humidity sensor; 6. Dehumidification mechanism; 61. Gas heating assembly; 611. Dehumidification base; 612. Vacuum pump; 613. Heating box; 614. Connecting pipe; 62. Delivery pipe; 63. Ventilation pipe; 7. Dust net; 8. Rain shield; 9. Controller. DETAILED DESCRIPTION

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

[0025] Example 1

[0026] See also Figure 1-5 A plateau switch cabinet equipment for supporting highway construction includes a cabinet body 1, and corrosion-resistant coatings 11 are provided on both the inner and outer sides of the cabinet body 1 to improve the corrosion resistance of the plateau switch cabinet equipment for supporting highway construction. Circular heat dissipation ports 2 are provided on the left and right sides of the cabinet body 1, and sealing covers 3 are provided on both sides of the cabinet body 1 corresponding to the heat dissipation ports 2. A driving mechanism 4 for driving the sealing cover 3 to rotate and open and close the heat dissipation ports 2 is provided in the cabinet body 1. In rainy and snowy weather, the heat dissipation port is sealed by the sealing cover 3 to prevent rainwater from entering the switch cabinet, which has a good waterproof effect and avoids corrosion inside the switch cabinet. When heat dissipation is needed, the sealing cover 3 can be driven by the driving mechanism 4 to rotate and open.

[0027] Among them, the driving mechanism 4 includes two rotating shafts 41 fixedly connected to the upper side of the sealing cover 3, the two rotating shafts 41 are both located above the heat dissipation port 2, the two rotating shafts 41 respectively extend into the cabinet 1 and are rotatably connected to the cabinet 1 through bearings, and a support plate 42 fixedly connected to it is arranged above the interior of the cabinet 1, the humidity sensor 5 and the controller 9 are both installed on the support plate 42, a dual-axis servo motor 43 is fixedly installed on the support plate 42, and transmission components 44 for driving the two rotating shafts 41 to rotate are respectively arranged on both sides of the dual-axis servo motor 43. The transmission assembly 44 includes a No. 1 transmission rod 441 fixedly connected to the output shaft of the dual-axis servo motor 43 and a No. 2 transmission rod 442 inserted on the support plate 42. The No. 2 transmission rod 442 is rotatably connected to the support plate 42 through a bearing. One end of the No. 1 transmission rod 441 away from the dual-axis servo motor 43, the top and bottom ends of the No. 2 transmission rod 442, and one end of the rotating shaft 41 away from the sealing cover 3 are all fixedly connected with a bevel gear 443. The bevel gear 443 on the No. 1 transmission rod 441 is meshed with the bevel gear 443 at the top end of the No. 2 transmission rod 442, and the bevel gear 443 at the bottom end of the No. 2 transmission rod 442 is meshed with the bevel gear 443 on the rotating shaft 41.

[0028] The driving mechanism 4 of this embodiment rotates the No. 1 transmission rod 441 in the transmission assembly 44 of the dual-axis servo motor 43 and transmits through the meshing transmission of the bevel gear 443, so that the No. 1 transmission rod 441 and the rotating shaft 41 rotate, and then drives the sealing cover 3 to rotate, thereby realizing the opening and closing of the heat dissipation port 2.

[0029] In addition, a dustproof net 7 is provided in the heat dissipation port 2 to prevent dust. The size of the sealing cover 3 is larger than the heat dissipation port 2 to ensure sealing. A rainproof plate 8 is provided on the top of the cabinet 1 to prevent rain and snow.

[0030] Example 2

[0031] See also Figure 2 , 4 This embodiment is a further improvement made on the basis of the embodiment 1. Compared with the embodiment 1, a humidity sensor 5 and a controller 9 are arranged in the cabinet 1, and a dehumidification mechanism 6 is arranged on the cabinet 1. The dehumidification mechanism 6 includes a gas heating component 61 arranged at the bottom of the cabinet 1 and two delivery pipes 62 arranged diagonally in the cabinet 1. A plurality of ventilation pipes 63 are arranged on the surface of the delivery pipe 62, and the delivery pipe 62 is connected with the gas heating component 61.

[0032] When the humidity sensor 5 detects that the humidity in the cabinet 1 is high, the controller 9 starts the dehumidification mechanism 6 to dehumidify the inside of the cabinet 1, thereby improving the anti-corrosion effect of the switch cabinet. The dehumidification mechanism 6 conveys hot air to the conveying pipe 62 through the gas heating component 61, and discharges it into the switch cabinet through the ventilation pipe 63. The hot air removes moisture in the switch cabinet, and the dehumidification and moisture-proof effect is good.

[0033] The gas heating assembly 61 includes a dehumidification base 611 disposed at the bottom of the cabinet 1, an air pump 612 is disposed in the dehumidification base 611, an air extraction end of the air extraction pump 612 penetrates and extends to the outside of the dehumidification base 611, an air outlet end of the air extraction pump 612 is connected to a heating box 613 through a pipeline, and the heating box 613 is connected to two connecting pipes 614, and the two connecting pipes 614 are respectively connected to the two delivery pipes 62. A dustproof net 7 is disposed in the air extraction end of the air extraction pump 612.

[0034] The gas heating component 61 draws outside air through the vacuum pump 612, heats it in the heating box 613, and then delivers it to the delivery pipe 62 through the connecting pipe 614, and finally discharges it into the switch cabinet for dehumidification.

[0035] The extension direction of the ventilation pipes 63 on the two conveying pipes 62 forms a rectangle, which ensures that the four sides inside the switch cabinet can be exposed to hot air, thereby improving the dehumidification effect.

[0036] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A plateau switchgear device for supporting highway construction, comprising a cabinet body (1), characterized in that: The cabinet (1) is provided with circular heat dissipation openings (2) on both sides thereof; sealing covers (3) are provided on both sides of the cabinet (1) corresponding to the heat dissipation openings (2); a driving mechanism (4) is provided inside the cabinet (1) for driving the sealing cover (3) to rotate and open and close the heat dissipation openings (2); and corrosion-resistant coatings (11) are provided on both sides thereof; A humidity sensor (5) and a controller (9) are arranged in the cabinet (1); a dehumidification mechanism (6) is arranged on the cabinet (1); the dehumidification mechanism (6) comprises a gas heating component (61) arranged at the bottom of the cabinet (1) and two delivery pipes (62) arranged diagonally in the cabinet (1); a plurality of ventilation pipes (63) are arranged on the surface of the delivery pipe (62); and the delivery pipe (62) is connected to the gas heating component (61).

2. The plateau switchgear equipment for supporting highway construction according to claim 1 is characterized in that: The driving mechanism (4) comprises two rotating shafts (41) fixedly connected to the upper side of the sealing cover (3), the two rotating shafts (41) are both located above the heat dissipation port (2), the two rotating shafts (41) respectively extend into the cabinet (1) and are rotatably connected to the cabinet (1) via bearings, a support plate (42) fixedly connected thereto is provided above the interior of the cabinet (1), the humidity sensor (5) and the controller (9) are both mounted on the support plate (42), a dual-axis servo motor (43) is fixedly mounted on the support plate (42), and transmission components (44) for driving the two rotating shafts (41) to rotate are respectively provided on both sides of the dual-axis servo motor (43).

3. The plateau switchgear equipment for supporting highway construction according to claim 2 is characterized in that: The transmission assembly (44) comprises a first transmission rod (441) fixedly connected to the output shaft of the dual-axis servo motor (43) and a second transmission rod (442) inserted on the support plate (42); the second transmission rod (442) is rotatably connected to the support plate (42) via a bearing; an end of the first transmission rod (441) away from the dual-axis servo motor (43), the top and bottom ends of the second transmission rod (442), and an end of the rotating shaft (41) away from the sealing cover (3) are all fixedly connected with a bevel gear (443); the bevel gear (443) on the first transmission rod (441) meshes with the bevel gear (443) at the top end of the second transmission rod (442), and the bevel gear (443) at the bottom end of the second transmission rod (442) meshes with the bevel gear (443) on the rotating shaft (41).

4. The plateau switchgear equipment for supporting highway construction according to claim 1 is characterized in that: The gas heating component (61) comprises a dehumidification base (611) arranged at the bottom of the cabinet (1), an air extraction pump (612) being arranged inside the dehumidification base (611), an air extraction end of the air extraction pump (612) passing through and extending to the outside of the dehumidification base (611), an air outlet end of the air extraction pump (612) being connected to a heating box (613) via a pipeline, and two connecting pipes (614) being connected to the heating box (613), and the two connecting pipes (614) being connected to the two delivery pipes (62) respectively.

5. The plateau switchgear equipment for supporting highway construction according to claim 4 is characterized in that: The heat dissipation port (2) and the air extraction end of the air extraction pump (612) are both provided with dustproof nets (7), and the size of the sealing cover (3) is larger than the heat dissipation port (2).

6. The plateau type switch cabinet equipment for supporting highway construction according to claim 1 is characterized in that: The extension direction of the ventilation pipes (63) on the two conveying pipes (62) forms a rectangle.

7. The plateau switchgear equipment for supporting highway construction according to claim 1 is characterized in that: A rainproof plate (8) is provided on the top of the cabinet (1).

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