A moisture-proof electrical cabinet sealing device for a wind power station

Abstract

The present invention discloses a moisture-proof electrical cabinet sealing device for a wind power station, which relates to the technical field of electrical cabinet sealing and moisture-proofing. It includes a cabinet body and also includes a protection device. Among them, a top plate is fixedly installed on the top of the cabinet body, a cabinet door slides through the right side of the cabinet body, a rubber strip is arranged between the cabinet body and the cabinet door, and a first spring is arranged between the cabinet body and the cabinet door. Among them, the protection device includes a limit hole, a limit frame, a limit rod, a limit block, a return spring, a hollow block and a U-shaped plate. When the limit rod moves away from the cabinet door, it drives the limit block to move. The limit block moves away from the contact with the limit hole and releases the limit on the cabinet door. The limit hole is opened on the front side of the cabinet door, and the limit frame is fixedly installed on the right side of the cabinet body. Through the U-shaped plate, it can effectively prevent the electrical equipment from being exposed to the humid air due to accidental external contact, thereby improving the moisture-proof performance of the cabinet body.

Claims

1. A moisture-proof electrical cabinet sealing device for a wind power station, comprising a cabinet body, characterized in that: Also includes protection devices; A top plate is fixedly installed on the top of the cabinet, a cabinet door is slidably penetrated on the right side of the cabinet, a rubber strip is arranged between the cabinet and the cabinet door, and a No. 1 spring is arranged between the cabinet and the cabinet door; Wherein, the protection device comprises a limit hole, a limit frame, a limit rod, a limit block, a reset spring, a hollow block and a U-shaped plate, wherein the limit hole is arranged on the front side of the cabinet door, the limit frame is fixedly installed on the right side of the cabinet body, the limit rod slides through the inner and outer walls of the limit frame, the limit block is fixedly installed on one end of the limit rod close to the limit hole, the reset spring is arranged between the limit frame and the limit rod, the hollow block is fixedly installed through the top of the limit frame, and the U-shaped plate is slidably installed on the inner wall of the hollow block; Wherein, a squeezing device to enhance the sealing performance of the cabinet is arranged on the right side of the cabinet, and a dehumidification device is arranged on the inner wall of the cabinet; The limiting block is in contact with the inner wall of the limiting hole, a second spring is arranged between the hollow block and the U-shaped plate, and one end of the limiting rod away from the limiting hole is in contact with the U-shaped plate; A wiring hole is provided on the right side of the cabinet, a square groove is provided on the right side of the cabinet, and a U-shaped rod is fixedly penetrated through the circumferential surface of the limit rod; The extrusion device includes a T-shaped plate, a support rod, a support frame, a support ring, a sealing plate and a sealing ring, wherein the T-shaped plate is fixedly mounted on the inner wall of the square groove, the support rod slides through the front and rear walls of the T-shaped plate, the support frame is fixedly mounted on the front side of the support rod, the support ring is fixedly mounted on the right side of the support frame, the sealing plate is fixedly mounted on the inner wall of the square groove, and the sealing ring is fixedly mounted on the right side of the sealing plate; A support spring is sleeved on the circumferential surface of the support rod, a tooth block is fixedly installed on the bottom of the T-shaped plate, the support ring is elastic, and the sealing ring is elastic.

2. A moisture-proof electrical cabinet sealing device for a wind power station according to claim 1, characterized in that: The dehumidification device includes a rotating rod, a gear, a stirring rod, a mesh frame, a feed plate and a discharge plate. The rotating rod is rotatably installed and passes through the inner and outer walls of the cabinet. The gear is fixedly installed on the circumferential surface of the rotating rod. The stirring rod is fixedly installed on the circumferential surface of the rotating rod. The mesh frame is fixedly installed on the inner wall of the cabinet. The feed plate is slidably installed on the top of the mesh frame. The discharge plate is slidably installed on the bottom of the mesh frame. Activated carbon particles are arranged inside the mesh frame.

3. A moisture-proof electrical cabinet sealing device for a wind power station according to claim 2, characterized in that: The gear is meshed with the tooth block, a feeding hole is provided at the top of the mesh frame, and a discharging hole is provided at the bottom of the mesh frame.

4. A moisture-proof electrical cabinet sealing device for a wind power station according to claim 3, characterized in that: A curved rod is fixedly mounted on the circumferential surface of the rotating rod, and a curved panel is fixedly mounted on the inner wall of the square groove. The curved panel is elastic.

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