CN206992500U - A kind of Novel switch cabinet - Google Patents

Abstract

The utility model discloses a kind of Novel switch cabinet, including firm banking and cabinet, waterproof cabinet is installed on the firm banking, the inside of the waterproof cabinet is provided with lifting motor, the top of the lifting motor sets lifting push rod, the top of the lifting push rod is connected by adpting flange with cabinet, the bottom side of the cabinet is provided with MTS displacement transducers, rain cover is fixed with the top of the cabinet, covered with solar panel on the rain cover, the side of the cabinet is hinged with cabinet door by hinge, PLC is installed on the inwall of the cabinet door.The utility model; when waterlogging occurs for urban inner; MTS displacement transducers can monitor the height between water surface distance cabinet in real time; and the signal detected is passed into PLC; PLC automatically controls lifting motor work; so that lifting push rod promotes cabinet to move up, it thus is avoided that switch cubicle is flooded by rainwater, protects switch cubicle.

Description

A new type of switch cabinet

technical field

The utility model relates to the technical field of switch cabinets, in particular to a novel switch cabinet.

Background technique

The switchgear is a kind of electrical equipment. Its main function is to open and close, control and protect the power system during the process of power generation, transmission, distribution and cable conversion. The switchgear is mostly used outdoors. Due to the harsh outdoor weather conditions , the switchgear is often exposed to wind and rain, the service life of the switchgear is greatly reduced, the maintenance cycle is short, and the existing switchgear is fixed on the ground or the distance from the ground is relatively close, so when heavy rain occurs in the city Waterlogging, these switch cabinets cannot adjust the height in time, and will inevitably be flooded by rain, which will cause power outages or even fires, and the existing switch cabinets are generally not equipped with lighting equipment. Personnel need to bring their own lights, which is very inconvenient.

Utility model content

The purpose of this utility model is to provide a new type of switchgear to solve the problems in the prior art.

In order to achieve the above purpose, the utility model provides the following technical solutions: a new type of switch cabinet, including a fixed base and a cabinet body, a battery box and a waterproof cabinet are installed on the fixed base, and the battery box is located on one side of the waterproof cabinet. And the inside of the battery box is provided with a storage battery and an inverter, and a lifting motor is installed inside the waterproof cabinet, and a lifting push rod is arranged on the top of the lifting motor, and the lifting push rod extends to the outside of the waterproof cabinet, and The top of the rod is connected to the cabinet through the connecting flange, the bottom side of the cabinet is provided with an MTS displacement sensor, the top of the cabinet is fixed with a rain cover, and the rain cover is covered with a solar panel. And both sides of the bottom of the rainproof cover are equipped with lighting tubes, one side of the cabinet is hinged with a cabinet door, the inner wall of the cabinet door is equipped with a PLC controller, and the side wall of the cabinet is Evenly distributed heat dissipation holes are provided, and an activated carbon filter is provided inside each heat dissipation hole. The output end of the solar panel is electrically connected to the input end of the inverter, and the output end of the inverter is connected to the input end of the inverter. The input end of the battery is electrically connected, the output end of the battery and the output end of the MTS displacement sensor are electrically connected to the input end of the PLC controller, and the output end of the PLC controller is respectively connected to the input end of the lifting motor and the lighting The input end of the lamp tube is electrically connected.

Preferably, four corners of the bottom of the fixed base are provided with support legs, and the bottom end of each support leg is provided with shock-absorbing pads.

Preferably, a transparent protective lampshade is provided on the outside of the lighting tube.

Preferably, the cabinet door is provided with an observation window and an anti-theft lock, and the observation window is located on one side of the anti-theft lock.

Preferably, a sealing ring is provided at the joint between the lifting push rod and the waterproof chassis.

Compared with the prior art, the beneficial effect of the utility model is: the utility model, through the rain cover fixed on the top of the cabinet, can play a role in blocking rainwater, preventing rainwater from entering the cabinet and causing damage to the internal electrical components. damage, which improves the safety of the switchgear. Through the solar panels covered on the rainproof cover, the solar energy in the environment can be fully utilized as energy, and the solar energy can be converted into electrical energy and stored in the battery to provide the operation of the switchgear. Electric energy, effectively saving energy, through the lighting tubes installed on both sides of the bottom of the rain cover, it is convenient for maintenance personnel to maintain the switch cabinet at night, and through the observation window on the cabinet door, it is convenient to control the internal equipment of the switch in time The operation status of the cabinet, and through the anti-theft lock on the cabinet door, it has the function of anti-theft to avoid the situation of electricity theft, and the heat dissipation of the switch cabinet is improved through the evenly distributed cooling holes on the side wall of the cabinet. Performance, through the activated carbon filter installed inside the heat dissipation hole, it can effectively prevent external dust from entering the switch cabinet, thus affecting the normal operation of the switch cabinet, through the MTS displacement sensor and lifting motor, when the city is flooded, The MTS displacement sensor can monitor the height between the water surface and the cabinet in real time, and transmit the detected signal to the PLC controller. The PLC controller automatically controls the lifting motor to work, so that the lifting push rod pushes the cabinet to move upwards, so as to avoid The switchgear is submerged by rainwater, which protects the switchgear, and the impact of ground vibration on the switchgear can be reduced by the shock-absorbing foot pads set on the bottom ends of the supporting legs.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a side view of the cabinet body of the present utility model;

Fig. 3 is a schematic diagram of the structure of the inner wall of the cabinet door of the present invention;

Fig. 4 is a schematic diagram of the internal structure of the battery box of the present invention;

Fig. 5 is a working principle block diagram of the utility model.

In the figure: 1-fixed base, 2-cabinet body, 3-cabinet door, 4-waterproof chassis, 5-battery box, 6-support leg, 7-shock-absorbing foot pad, 8-MTS displacement sensor, 9-anti-theft lock , 10-transparent protective lampshade, 11-solar panel, 12-rain cover, 13-lighting tube, 14-observation window, 15-lift push rod, 16-lift motor, 17-cooling hole, 18-activated carbon filter Network, 19-PLC controller, 20-battery, 21-inverter.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-5. In the embodiment of the present utility model, a new type of switch cabinet includes a fixed base 1 and a cabinet body 2. A battery box 5 and a waterproof cabinet 4 are installed on the fixed base 1. The battery box 5 is located in the waterproof cabinet 4. One side of the battery box 5 is provided with a storage battery 20 and an inverter 21, and a lifting motor 16 is installed inside the waterproof cabinet 4, and a lifting push rod 15 is arranged on the top of the lifting motor 16, and the lifting push rod 15 extends to the waterproof cabinet 4 Outside, the top of the lifting push rod 15 is connected to the cabinet body 2 through a connecting flange, the bottom side of the cabinet body 2 is provided with an MTS displacement sensor 8, and the top of the cabinet body 2 is fixed with a rain cover 12, which can block rainwater The function of preventing rainwater from entering the cabinet 2 and causing damage to the internal electrical components improves the safety of the switch cabinet. The rainproof cover 12 is covered with solar panels 11, which can make full use of the solar energy in the environment as energy, and will Solar energy is converted into electric energy and stored in the storage battery 20 to provide electric energy for the operation of the switchgear, effectively saving energy. Lighting tubes 13 are installed on both sides of the bottom of the rainproof cover 12, which is convenient for maintenance personnel to maintain the switchgear at night. One side of the cabinet body 2 is hinged with a cabinet door 3, the inner wall of the cabinet door 3 is installed with a PLC controller 19, and the side wall of the cabinet body 2 is provided with evenly distributed cooling holes 17, which improves the heat dissipation performance of the switch cabinet The inner side of each cooling hole 17 is provided with an activated carbon filter 18, which can effectively prevent external dust from entering the switch cabinet, thus affecting the normal operation of the switch cabinet. The output end of the solar panel 11 is electrically connected to the input end of the inverter 21 The output end of the inverter 21 is electrically connected to the input end of the storage battery 20, the output end of the storage battery 20 and the output end of the MTS displacement sensor 8 are both electrically connected to the input end of the PLC controller 19, and the PLC controller 19 The output ends of the lift motor 16 and the input end of the lighting tube 13 are electrically connected respectively, and the MTS displacement sensor 8 and the lift motor 16 are provided with the MTS displacement sensor 8. When waterlogging occurs inside the city, the MTS displacement sensor 8 can real-time Monitor the height between the water surface and the cabinet body 2, and transmit the detected signal to the PLC controller 19, the PLC controller 19 automatically controls the lifting motor 16 to work, so that the lifting push rod 15 pushes the cabinet body 2 to move upward, so as to avoid The switchgear is submerged by rainwater, which protects the switchgear. Support legs 6 are installed at the four corners of the bottom of the fixed base 1. The bottom end of each support leg 6 is provided with a shock-absorbing foot pad 7, which can reduce the impact of ground vibration. The impact caused by the switch cabinet, the outside of the lighting tube 13 is provided with a transparent protective lampshade 10, the cabinet door 3 is provided with an observation window 14 and an anti-theft lock 9, the observation window 14 is located on the side of the anti-theft lock 9, and the observation window 14 is convenient for timely control of the switch The operating status of the internal equipment, the setting of the anti-theft lock 9, avoid the situation of stealing electricity, and the joint of the lifting push rod 15 and the waterproof cabinet 4 is provided with a sealing ring.

The working principle of the utility model is: when in use, it is only necessary to place the switch cabinet in a designated place outdoors, and at the same time, the solar panel 11 can absorb solar energy in the environment, and convert the solar energy into electrical energy and store it in the storage battery 20 , to provide electric energy for the operation of the switchgear. When waterlogging occurs inside the city, the MTS displacement sensor 8 can monitor the height between the water surface and the cabinet body 2 in real time, and transmit the detected signal to the PLC controller 19. When the MTS displacement When the sensor 8 monitors that the water surface is close to the cabinet body 2, the PLC controller 19 automatically controls the lifting motor 16 to work, and the lifting motor 16 pushes the cabinet body 2 to move upward through the lifting push rod 15, so as to prevent the switch cabinet from being flooded by rainwater and protect the switch cabinet. And the rainproof cover 12 on the top of the cabinet body 2 can play the role of blocking rainwater, preventing rainwater from entering the cabinet body 2 and causing damage to the internal electrical components, thereby improving the safety of the switch cabinet.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. A novel switch cabinet, comprising a fixed base (1) and a cabinet body (2), is characterized in that: a battery box (5) and a waterproof cabinet (4) are installed on the fixed base (1), and the battery Case (5) is positioned at one side of waterproof case (4), and the interior of battery case (5) is provided with accumulator (20) and inverter (21), and the interior of described waterproof case (4) is equipped with lifting motor ( 16), the top of the lifting motor (16) is provided with a lifting push rod (15), and the lifting push rod (15) extends to the outside of the waterproof cabinet (4), and the top of the lifting push rod (15) is connected by a connection method The blue is connected with the cabinet body (2), and the bottom side of the cabinet body (2) is provided with an MTS displacement sensor (8), and the top of the cabinet body (2) is fixed with a rainproof cover (12). The rain cover (12) is covered with solar panels (11), and both sides of the bottom of the rain cover (12) are equipped with lighting tubes (13), and one side of the cabinet (2) is hinged with Cabinet door (3), PLC controller (19) is installed on the inner wall of described cabinet door (3), and the side wall of described cabinet body (2) is provided with evenly distributed cooling holes (17), and each The inner sides of the cooling holes (17) are all provided with active carbon filter screens (18), and the output end of the solar cell panel (11) is electrically connected with the input end of the inverter (21), and the inverter (21) The output end of the storage battery (20) is electrically connected to the input end of the storage battery (20), and the output end of the storage battery (20) and the output end of the MTS displacement sensor (8) are both electrically connected to the input end of the PLC controller (19). The output end of the PLC controller (19) is electrically connected to the input end of the lifting motor (16) and the input end of the lighting tube (13) respectively. 2. A new type of switchgear according to claim 1, characterized in that: four corners of the bottom of the fixed base (1) are equipped with support legs (6), and each support leg (6) The bottom ends are all provided with shock-absorbing foot pads (7). 3. A new type of switchgear according to claim 1, characterized in that: a transparent protective lampshade (10) is provided on the outside of the lighting tube (13). 4. A new type of switch cabinet according to claim 1, characterized in that: the cabinet door (3) is provided with an observation window (14) and an anti-theft lock (9), and the observation window (14) is located on the anti-theft lock (9) SIDE. 5. A new type of switchgear according to claim 1, characterized in that: a sealing ring is provided at the joint between the lifting push rod (15) and the waterproof chassis (4).