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CN-224205001-U - High-voltage soft starting device with insulation level detection function

CN224205001UCN 224205001 UCN224205001 UCN 224205001UCN-224205001-U

Abstract

The utility model discloses a high-voltage soft starting device with insulation level detection, which comprises a microcomputer control device body, wherein a box door is arranged on the front surface of the microcomputer control device body, a connecting terminal is arranged on the inner surface of the microcomputer control device body, a digital megameter is arranged on the right surface of the microcomputer control device body, and a first socket is arranged on the upper surface of the digital megameter. Through setting up digital megohmmeter, first plug, first wire, joint, contact, guide rail, motor, lead screw, U-shaped frame and second plug isotructure, can carry out insulation detection to microcomputer control device body to in time discover potential insulation failure, avoid causing equipment damage or incident because of insulation failure, through setting up structures such as buckle seat and spacing subassembly, can change digital megohmmeter, thereby ensure to keep the insulation detection to microcomputer control device body at the best state always.

Inventors

  • HOU XILUN
  • JIANG XINGMEI

Assignees

  • 西安启功电气有限公司

Dates

Publication Date
20260505
Application Date
20250513

Claims (8)

  1. 1. The high-voltage soft starting device with the insulation level detection comprises a microcomputer control device body (1), wherein a box door (2) is arranged on the front surface of the microcomputer control device body (1), a wiring terminal (3) is arranged on the inner surface of the microcomputer control device body (1), and the high-voltage soft starting device is characterized in that a digital megameter (4) is arranged on the right surface of the microcomputer control device body (1), a first socket (5) is arranged on the upper surface of the digital megameter (4), a first plug (6) is arranged on the inner surface of the first socket (5), a first lead wire (7) is fixedly connected to the outer surface of the first plug (6), a joint (8) is fixedly connected to one end, far away from the first plug (6), a contact point (9) is arranged on the lower surface of the joint (8), a guide rail (10) is fixedly connected to the right surface of the microcomputer control device body (1), a motor (11) is fixedly connected to the lower end of the guide rail (10), a first plug (12) is fixedly connected to the output end of the motor (11), a second lead screw (14) is fixedly connected to the outer surface of the second lead screw (14), the outer surface of the second plug (15) is fixedly connected with a second wire (16), and the left surface of the digital megameter (4) is fixedly connected with a clamping seat (17); Spacing subassembly (18), spacing subassembly (18) include fixed box (19), slide bar (20), briquetting (21), wedge (22), dead lever (23), stopper (24), spring (25), opening inserted block (26) and inclined plane piece (27), the internal surface and slide bar (20) sliding connection of fixed box (19), the front end and the briquetting (21) fixed connection of slide bar (20), the rear end and the wedge (22) fixed connection of slide bar (20), the internal surface and dead lever (23) fixed connection of fixed box (19), the upper end and stopper (24) fixed connection of dead lever (23), the internal surface and spring (25) fixed connection of fixed box (19), the surface and the opening inserted block (26) sliding connection of fixed lever (23), the front surface and inclined plane piece (27) fixed connection of opening inserted block (26).
  2. 2. The high-voltage soft starting device with insulation level detection according to claim 1, wherein the outer surface of the buckle seat (17) is provided with a jack (28), and the inner surface of the jack (28) is matched with the opening plug (26).
  3. 3. The high-voltage soft starting device with insulation level detection according to claim 1, wherein a through hole (29) is formed in the right surface of the microcomputer control device body (1), and the inner surface of the through hole (29) is matched with the clamping seat (17).
  4. 4. The high-voltage soft starting device with insulation level detection according to claim 1, wherein rollers (30) are fixedly connected to the lower surface of the microcomputer control device body (1), and the number of the rollers (30) is four and distributed in a rectangular array.
  5. 5. The high-voltage soft starting device with insulation level detection according to claim 1, wherein one end of the second wire (16) far away from the second plug (15) stretches into the microcomputer control device body (1), and one end of the second wire (16) far away from the second plug (15) is fixedly connected with the wiring terminal (3).
  6. 6. The high-voltage soft starting device with insulation level detection according to claim 1, wherein the outer surface of the screw rod (12) is rotationally connected with the guide rail (10), the outer surface of the U-shaped frame (13) is slidingly connected with the guide rail (10), and the upper surface of the joint (8) is fixedly connected with the U-shaped frame (13).
  7. 7. The high-voltage soft starting device with insulation level detection according to claim 1, wherein the inner surface of the microcomputer control device body (1) is fixedly connected with the fixing box (19), the outer surface of the wedge-shaped block (22) is slidably connected with the inclined surface block (27), the upper end of the spring (25) is fixedly connected with the opening inserting block (26), and the spring (25) is sleeved on the outer surface of the fixing rod (23).
  8. 8. The high-voltage soft start device with insulation level detection according to claim 1, wherein the digital megohmmeter (4) and the motor (11) are electrically connected with an external power supply.

Description

High-voltage soft starting device with insulation level detection function Technical Field The utility model relates to the technical field of high-voltage soft starting devices, in particular to a high-voltage soft starting device with insulation level detection. Background Along with the rapid development of modern industry, high-voltage motors are increasingly widely applied in the fields of electric power, metallurgy, mine, petrochemical industry and the like. These motors typically have a high starting current and high starting torque, and direct start can cause severe impact on the grid and the motor itself, possibly causing problems such as grid voltage dip, motor winding overheating, mechanical transmission component damage, etc. In order to solve these problems, a high-voltage soft start device, which is also called a microcomputer control device, has been developed. However, the conventional high-voltage soft starting device still has certain defects, for example, most high-voltage soft starting devices do not have an insulation level monitoring function, cannot find insulation faults in time, and have certain potential safety hazards. After searching, the technical scheme provided by the utility model with the application number of CN202220884875.2 is found to have the same problems. Disclosure of utility model The utility model aims to provide a high-voltage soft starting device with insulation level detection, which can perform insulation detection on a microcomputer control device body so as to timely find potential insulation faults, avoid equipment damage or safety accidents caused by insulation failure, and can replace a digital megohmmeter, thereby ensuring that the insulation detection on the microcomputer control device body is always kept in an optimal state. To achieve the above object, there is provided a high voltage soft start device with insulation level detection, comprising: The microcomputer control device comprises a microcomputer control device body, wherein a box door is arranged on the front surface of the microcomputer control device body, a connecting terminal is arranged on the inner surface of the microcomputer control device body, a digital megameter is arranged on the right surface of the microcomputer control device body, a first socket is arranged on the upper surface of the digital megameter, a first plug is arranged on the inner surface of the first socket, a first wire is fixedly connected to the outer surface of the first plug, one end, far away from the first plug, of the first wire is fixedly connected with a connector, a contact is arranged on the lower surface of the connector, a guide rail is fixedly connected to the right surface of the microcomputer control device body, a motor is fixedly connected to the lower end of the guide rail, a lead screw is fixedly connected to the output end of the motor, a U-shaped frame is connected to the outer surface of the lead screw in a threaded mode, a second socket is arranged on the lower surface of the digital megameter, a second plug is arranged on the inner surface of the second socket, a second wire is fixedly connected to the outer surface of the second plug, and a buckle seat is fixedly connected to the left surface of the digital megameter. The limiting component comprises a fixed box, a slide bar, a pressing block, a wedge block, a fixed bar, a limiting block, a spring, an opening inserting block and an inclined surface block, wherein the inner surface of the fixed box is in sliding connection with the slide bar, the front end of the slide bar is fixedly connected with the pressing block, the rear end of the slide bar is fixedly connected with the wedge block, the inner surface of the fixed box is fixedly connected with the fixed bar, the upper end of the fixed bar is fixedly connected with the limiting block, the inner surface of the fixed box is fixedly connected with the spring, the outer surface of the fixed bar is in sliding connection with the opening inserting block, and the front surface of the opening inserting block is fixedly connected with the inclined surface block. According to the high-voltage soft starting device with insulation level detection, the outer surface of the buckle seat is provided with the jack, and the inner surface of the jack is matched with the opening plug. According to the high-voltage soft starting device with insulation level detection, the right surface of the microcomputer control device body is provided with a through hole, and the inner surface of the through hole is matched with the buckle seat. According to the high-voltage soft starting device with insulation level detection, the lower surface of the microcomputer control device body is fixedly connected with rollers, and the number of the rollers is four and distributed in a rectangular array. According to the high-voltage soft starting device with insulation level detection, one end of the second wire, which is far