Box-type metal closed ring main unit

Abstract

The utility model provides a box-type metal closed ring main unit. The box-type metal closed ring main unit comprises a box-type metal closed ring main unit body, a cabinet door is hinged to the front face of the box-type metal closed ring main unit body, a heat dissipation opening used for air inlet and ventilation is formed in the cabinet door, and the box-type metal closed ring main unit further comprises a plurality of height-adjustable lifting cylinders. The plurality of lifting cylinders are symmetrically arranged on the two sides of the box-type metal closed ring main unit body; the base is fixedly mounted at the top of the lifting cylinder; and the water level sensor is used for detecting the water level of accumulated water and is fixedly arranged at the bottom of the box-type metal closed ring main unit body. The box-type metal closed ring main unit provided by the utility model has the advantages that the height can be adjusted according to the water level of accumulated water, and water is prevented from being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of ring network cabinets, in particular to a box-type metal-enclosed ring network cabinet. Background Art

[0002] Ring main unit is a group of electrical equipment (high voltage switchgear) installed in a metal or non-metallic insulated cabinet or assembled into a spaced ring main unit. Its core part uses load switches and fuses, which have the advantages of simple structure, small size, low price, improved power supply parameters and performance, and power supply safety. It is widely used in distribution stations and box-type substations in urban residential areas, high-rise buildings, large public buildings, factories and enterprises and other load centers.

[0003] However, the existing ring network cabinets are basically installed on the ground, which may cause problems during the rainy season in the south. Due to continuous heavy rain, there may be serious water accumulation on the road, and even natural disasters such as floods. This will expose the ring network cabinet to the accumulated water, causing the equipment to be soaked, and further may cause electric shock and short circuit, thereby damaging the equipment of the ring network cabinet.

[0004] Therefore, it is necessary to provide a new box-type metal enclosed ring network cabinet to solve the above technical problems. Utility Model Content

[0005] The utility model provides a box-type metal closed ring network cabinet, which is designed to solve the technical problem that the existing ring network cabinet is easily damaged by water ingress proposed in the above background technology.

[0006] The box-type metal closed ring network cabinet provided by the utility model comprises: a box-type metal closed ring network cabinet body, a cabinet door is hinged on the front of the box-type metal closed ring network cabinet body, and a heat dissipation port for air intake and ventilation is opened on the cabinet door, and the box-type metal closed ring network cabinet also comprises: a plurality of lifting cylinders with adjustable height, and the plurality of lifting cylinders are symmetrically arranged on both sides of the box-type metal closed ring network cabinet body; a base, and the base is fixedly mounted on the top of the lifting cylinder; a water level sensor for detecting the accumulated water level, and the water level sensor is fixedly mounted on the bottom of the box-type metal closed ring network cabinet body; an intelligent controller for receiving data from the water level sensor, and the intelligent controller is fixedly mounted on the box-type metal closed ring network cabinet body; a plurality of groups of driving mechanisms for regulating the lifting and lowering of the box-type metal closed ring network cabinet body, and the plurality of groups of driving mechanisms are all arranged on the box-type metal closed ring network cabinet body.

[0007] Preferably, the driving mechanism includes a mounting shell, a motor, a coupling and a screw, the mounting shell is arranged on the box-type metal closed ring network cabinet body, the motor is fixedly installed in the mounting shell, the coupling is fixedly installed on the output shaft of the motor, the screw is fixedly installed on the coupling, and the screw is threadedly connected to the lifting cylinder.

[0008] Preferably, an assembly frame adapted to the heat dissipation port is fixedly mounted on the cabinet door, a detachable dustproof mesh plate for dust prevention is provided on the assembly frame, and a handle for grasping is fixedly mounted on the top of the dustproof mesh plate.

[0009] Preferably, a plurality of support columns are symmetrically fixedly mounted on the bottom of the base, and anti-slip foot pads are fixedly mounted on the bottom ends of the plurality of support columns.

[0010] Preferably, an insulating pad for protecting the box-type metal closed ring network cabinet body is provided in the base, and a through hole adapted to the water level sensor is provided on the insulating pad and the base.

[0011] Preferably, an inspection opening is provided on one side of the mounting shell, a detachable inspection plate is provided in the inspection opening, screws are provided on the inspection plate, and the screws are threadedly connected to the mounting shell.

[0012] Preferably, an external thread matched with the screw rod is provided in the lifting cylinder, and an assembly plate for assembling the installation shell is fixedly mounted on the box-type metal closed ring network cabinet body.

[0013] Compared with the related art, the box-type metal enclosed ring network cabinet provided by the utility model has the following beneficial effects:

[0014] The utility model provides a box-type metal closed ring network cabinet:

[0015] 1. By setting up a water level sensor and an intelligent controller, real-time monitoring and automatic control of the water level are achieved; when the water level reaches the preset height, the water level sensor will send a signal to the intelligent controller, and the intelligent controller will control the motor operation according to the preset water level threshold, thereby adjusting the height position of the ring network cabinet. The heat dissipation port is set, which is conducive to ventilation and heat dissipation;

[0016] 2. By setting up a driving mechanism and a height-adjustable lifting cylinder, the height of the box-type metal enclosed ring network cabinet body can be controlled. The height of the ring network cabinet can be adjusted under different water level conditions to prevent water from entering and damaging components. The dustproof effect is improved by setting up an assembly frame and a detachable dustproof mesh plate. The stability can be improved by setting up support columns and anti-slip foot pads. By setting insulating pads, the padding and protection of the box-type metal enclosed ring network cabinet body is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the main structure of a preferred embodiment of a box-type metal enclosed ring main unit provided by the utility model;

[0018] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the base in the utility model.

[0020] Numbers in the figure: 1. Box-type metal enclosed ring network cabinet body; 2. Cabinet door; 3. Heat dissipation port; 4. Lifting cylinder; 5. Base; 6. Water level sensor; 7. Intelligent controller; 8. Mounting shell; 9. Motor; 10. Coupling; 11. Screw; 12. Assembly frame; 13. Dustproof mesh plate; 14. Handle; 15. Support column; 16. Anti-slip foot pad; 17. Insulation pad. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0022] Please refer to Figure 1-Figure 3 ,in, Figure 1 A schematic diagram of the main structure of a preferred embodiment of a box-type metal enclosed ring main unit provided by the utility model; Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model; Figure 3 It is a structural schematic diagram of the base in the utility model.

[0023] The box-type metal closed ring network cabinet comprises: a box-type metal closed ring network cabinet body 1, a cabinet door 2 is hinged on the front of the box-type metal closed ring network cabinet body 1, and a heat dissipation port 3 for air intake and ventilation is opened on the cabinet door 2. The box-type metal closed ring network cabinet also includes: a plurality of height-adjustable lifting cylinders 4, and the plurality of lifting cylinders 4 are symmetrically arranged on both sides of the box-type metal closed ring network cabinet body 1; a base 5, and the base 5 is fixedly installed on the top of the lifting cylinder 4; a water level sensor 6 for detecting the water level, and the water level sensor 6 is fixedly installed on the bottom of the box-type metal closed ring network cabinet body 1; a water level sensor 6 for receiving data from the water level sensor 6 According to the intelligent controller 7, the intelligent controller 7 is fixedly installed on the box-type metal closed ring network cabinet body 1; multiple groups of driving mechanisms are used to regulate the lifting and lowering of the box-type metal closed ring network cabinet body 1, and the multiple groups of driving mechanisms are arranged on the box-type metal closed ring network cabinet body 1. By arranging the water level sensor 6 and the intelligent controller 7, real-time monitoring and automatic control of the water level are realized; when the water level reaches the preset height, the water level sensor 6 will send a signal to the intelligent controller 7, and the intelligent controller 7 will control the motor 9 to operate according to the preset water level threshold, thereby adjusting the height position of the ring network cabinet, and the heat dissipation port 3 is arranged, which is conducive to ventilation and heat dissipation.

[0024] The driving mechanism includes a mounting shell 8, a motor 9, a coupling 10 and a screw 11. The mounting shell 8 is arranged on the box-type metal enclosed ring network cabinet body 1, the motor 9 is fixedly installed in the mounting shell 8, the coupling 10 is fixedly installed on the output shaft of the motor 9, and the screw 11 is fixedly installed on the coupling 10. The screw 11 is threadedly connected to the lifting cylinder 4. By setting the driving mechanism in conjunction with the height-adjustable lifting cylinder 4, the height control of the box-type metal enclosed ring network cabinet body 1 is realized, and the height of the ring network cabinet can be adjusted under different water level conditions to prevent water from entering and damaging the components.

[0025] An assembly frame 12 adapted to the heat dissipation port 3 is fixedly mounted on the cabinet door 2, a detachable dustproof mesh plate 13 for dust prevention is provided on the assembly frame 12, a handle 14 for grasping is fixedly mounted on the top of the dustproof mesh plate 13, and the dustproof effect is improved by the assembly frame 12 and the detachable dustproof mesh plate 13.

[0026] A plurality of support columns 15 are symmetrically fixedly installed at the bottom of the base 5, and anti-skid pads 16 are fixedly installed on the bottom ends of the plurality of support columns 15. The stability can be improved by providing the support columns 15 and the anti-skid pads 16.

[0027] An insulating pad 17 for padding and protecting the box-type metal closed ring network cabinet body 1 is arranged in the base 5. A through hole adapted to the water level sensor 6 is provided on the insulating pad 17 and the base 5. By arranging the insulating pad 17, padding and protection of the box-type metal closed ring network cabinet body 1 is achieved.

[0028] An inspection port is provided at one side of the installation shell 8 , a detachable inspection plate is provided in the inspection port, screws are provided on the inspection plate, and the screws are threadedly connected to the installation shell 8 .

[0029] The lifting cylinder 4 is provided with an external thread matched with the screw rod 11 , and an assembly plate for assembling the installation shell 8 is fixedly mounted on the box-type metal closed ring network cabinet body 1 .

[0030] It is worth noting that the circuits, electronic components and modules involved in the present utility model are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present utility model does not involve improvements to software and methods.

[0031] The working principle of the box-type metal enclosed ring network cabinet provided by the utility model is as follows:

[0032] During use, on rainy days, the (FS-IR82B type) water level sensor 6 will monitor the road water level in real time. When the water level reaches a certain height, the water level sensor 6 will send a signal to the (HCFK type) intelligent controller 7. After receiving the signal, the intelligent controller 7 will control the motor 9 to operate according to the preset water level threshold. The output shaft of the running motor 9 will rotate in conjunction with the coupling 10 to drive the screw 11 to rotate. The rotating screw 11 will move upward along the external thread in the lifting cylinder 4, and the height of the box-type metal closed ring network cabinet body 1 will also change accordingly, thereby realizing the height control of the box-type metal closed ring network cabinet to prevent water from entering and damaging the components.

[0033] Through the above design, the box-type metal enclosed ring main unit provided by this technical solution can effectively solve the problem that the existing ring main unit is easily damaged by water ingress, and at the same time can realize the function of automatically detecting the water level and controlling the lifting height, thereby improving the efficiency and safety of use.

[0034] Compared with the related art, the box-type metal enclosed ring network cabinet provided by the utility model has the following beneficial effects:

[0035] The utility model provides a box-type metal closed ring network cabinet, which realizes real-time monitoring and automatic control of the water level by arranging a water level sensor 6 and an intelligent controller 7; when the water level reaches a preset height, the water level sensor 6 will send a signal to the intelligent controller 7, and the intelligent controller 7 will control the operation of the motor 9 according to the preset water level threshold, so as to adjust the height position of the ring network cabinet, and the heat dissipation port 3 is arranged, which is conducive to ventilation and heat dissipation; by arranging a driving mechanism in conjunction with an adjustable height lifting cylinder 4, the height of the box-type metal closed ring network cabinet body 1 is regulated, the height of the ring network cabinet can be adjusted under different water level conditions, and the accumulation of water can be avoided to damage the components, the dustproof effect is improved by the arranged assembly frame 12 and the detachable dustproof mesh plate 13, the stability can be improved by the arranged support column 15 and the anti-slip foot pad 16, and the padding and protection of the box-type metal closed ring network cabinet body 1 is achieved by arranging an insulating pad 17.

[0036] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. However, on the premise that technical personnel in this field understand the principle of the above-mentioned utility model, they can clearly know the details of its power mechanism, power supply system and control system.

[0037] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A box-type metal-enclosed ring main unit, comprising a box-type metal-enclosed ring main unit body, characterized in that: The front of the box-type metal closed ring network cabinet body is hinged with a cabinet door, and the cabinet door is provided with a heat dissipation port for air intake and ventilation. The box-type metal closed ring network cabinet also includes: A plurality of lifting cylinders with adjustable heights, wherein the plurality of lifting cylinders are symmetrically arranged on both sides of the box-type metal enclosed ring network cabinet body; A base, the base being fixedly mounted on the top of the lifting cylinder; A water level sensor for detecting the accumulated water level, wherein the water level sensor is fixedly installed at the bottom of the box-type metal closed ring network cabinet body; An intelligent controller for receiving data from the water level sensor, wherein the intelligent controller is fixedly mounted on the box-type metal closed ring main unit body; A plurality of driving mechanisms are used to regulate the lifting and lowering of the box-type metal enclosed ring network cabinet body, and the plurality of driving mechanisms are all arranged on the box-type metal enclosed ring network cabinet body.

2. The box-type metal enclosed ring main unit according to claim 1, characterized in that: The driving mechanism includes a mounting shell, a motor, a coupling and a screw. The mounting shell is arranged on the box-type metal closed ring network cabinet body, the motor is fixedly installed in the mounting shell, the coupling is fixedly installed on the output shaft of the motor, the screw is fixedly installed on the coupling, and the screw is threadedly connected to the lifting cylinder.

3. The box-type metal enclosed ring main unit according to claim 1, characterized in that: An assembly frame adapted to the heat dissipation port is fixedly mounted on the cabinet door, a detachable dustproof mesh plate for dust prevention is arranged on the assembly frame, and a handle for grasping is fixedly mounted on the top of the dustproof mesh plate.

4. The box-type metal enclosed ring main unit according to claim 1, characterized in that: A plurality of support columns are symmetrically fixedly installed at the bottom of the base, and anti-skid pads are fixedly installed on the bottom ends of the plurality of support columns.

5. The box-type metal enclosed ring main unit according to claim 1, characterized in that: An insulating pad for protecting the box-type metal closed ring network cabinet body is arranged in the base, and a through hole adapted to the water level sensor is provided on the insulating pad and the base.

6. The box-type metal enclosed ring main unit according to claim 2, characterized in that: An inspection opening is arranged on one side of the installation shell, a detachable inspection plate is arranged in the inspection opening, screws are arranged on the inspection plate, and the screws are threadedly connected with the installation shell.

7. The box-type metal enclosed ring main unit according to claim 2, characterized in that: The lifting cylinder is provided with an external thread matched with the screw rod, and an assembly plate for assembling the installation shell is fixedly installed on the box-type metal closed ring network cabinet body.

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