CN-224217921-U - High tension switchgear with five prevent interlocking function

Abstract

The utility model relates to the technical field of high-voltage switch cabinets and discloses a high-voltage switch cabinet with a five-prevention interlocking function. According to the utility model, the sealing protection assembly and the fixing assembly are arranged, so that the sealing protection assembly can protect the control switch arranged outside the switch cabinet main body, dust in air can be isolated from the control switch, and when the sealing protection assembly is started to operate the control switch, the sealing protection assembly is quickly unlocked by stirring the fixing assembly, the sealing protection assembly can be quickly rotated and sprung by the operator, and the steps required to be operated by the operator are reduced.

Inventors

• LIU ZHENLI
• ZHU RIHUI
• CHEN LAN

Assignees

• 华翔翔能科技股份有限公司

Dates

Publication Date

20260508

Application Date

20250422

Claims (6)

1. 1. High tension switchgear with prevent interlocking function by five, its characterized in that includes: The high-voltage switch cabinet equipment consists of a switch cabinet main body (1) and a control switch (2) arranged on the outer wall of the switch cabinet main body (1); The sealing protection assembly (3), the sealing protection assembly (3) is arranged on the outer wall of the control switch (2) of the switch cabinet main body (1), the sealing protection assembly (3) comprises a first block (301) arranged on the outer wall above the control switch (2) of the switch cabinet main body (1), a first shaft (302) welded in the first block (301), a sealing shell (303) connected on the first shaft (302) in a rotating way, a sealing ring (304) adhered on the inner wall of the sealing shell (303), a second block (305) arranged on the outer wall below the control switch (2) of the switch cabinet main body (1), a second shaft (306) welded in the second block (305), a third shaft (307) integrally formed on the outer wall of the sealing shell (303) and a first spring (308) with two ends sleeved on the second shaft (306) and the third shaft (307) through a circular ring; A fixing component (4), wherein the fixing component (4) is arranged on the outer wall below the sealed shell (303) of the switch cabinet main body (1); And the protective cover (5) is welded on the outer wall above the sealed shell (303) of the switch cabinet body (1).
2. 2. The high-voltage switch cabinet with the five-prevention interlocking function according to claim 1, wherein the fixing assembly (4) comprises a sliding rail (401) welded on the outer wall below the sealed shell (303) of the switch cabinet main body (1) and a fixing plate (402) welded at the bottom of the sliding rail (401), and a round hole is formed in the middle of the fixing plate (402).
3. 3. The high-voltage switch cabinet with five-prevention interlocking function according to claim 2, wherein the fixing assembly (4) further comprises a sliding block (403) connected to the sliding rail (401) in a sliding mode and a guide rod (404) welded on the outer wall of the sliding block (403), and the guide rod (404) is connected inside a round hole of the fixing plate (402) in a sliding mode.
4. 4. A high-voltage switch cabinet with five-prevention interlocking function according to claim 3, wherein the section of the sliding block (403) is shaped like a trapezoid block.
5. 5. The high-voltage switch cabinet with five-prevention interlocking function according to claim 3, wherein the fixing assembly (4) further comprises a second spring (405) sleeved on the guide rod (404), and two ends of the second spring (405) are respectively attached to the outer walls of the sliding block (403) and the fixing plate (402).
6. 6. The high-voltage switch cabinet with five-prevention interlocking function according to claim 5, wherein the fixing assembly (4) further comprises a shifting block (406) welded on the outer wall of the sliding block (403) and a positioning block (407) integrally formed on the outer wall of the sealing shell (303).

Description

High tension switchgear with five prevent interlocking function Technical Field The utility model relates to the technical field of high-voltage switch cabinets, in particular to a high-voltage switch cabinet with a five-prevention interlocking function. Background The high-voltage switch cabinet is an indispensable important device in the power system, and the high-voltage switch cabinet with the five-prevention interlocking function is favored by the excellent safety and reliability, plays an important role in the power industry by comprehensive safety protection measures and efficient operation performance, and is one of key devices for guaranteeing the safe and reliable operation of the power system. According to the switch cabinet with the five-prevention interlocking structure, which is indicated by CN221150652U, the switch cabinet comprises a cabinet body, an insulating cabinet door, an insulating protection box, an interlocking structure and a driving assembly, wherein the insulating protection box is arranged at the inner top of the cabinet body, the interlocking structure is arranged in the insulating protection box and comprises a screw rod, a gear, a first breaking switch and a second breaking switch, the screw rod is connected with a connecting rod through a screw rod sliding block, the bottom of the end head of the connecting rod is provided with the first breaking switch and the second breaking switch which are respectively contacted with the breaking switch body in a mutually contacting way, and one end of the screw rod penetrates out of the insulating protection box to be provided with the first gear and the second gear. The cylinder drives the rack plate to move so as to drive the first gear and the screw rod to rotate, and then the screw rod sliding block drives the circuit breaker at the bottom of the connecting rod to be connected with the circuit breaker body, so that all internal circuits of the switch cabinet are powered off and on, the maintenance efficiency is improved, and the electric shock risk caused by manually closing the circuit breaker is effectively avoided. The outside of cubical switchboard is provided with the switch that is used for controlling, because the switch exposes in the middle of the air, and the dust that drifts in the air enters into among the gap of switch easily, and the dust granule plays the effect of abrasive material at the switch motion in-process for the wearing and tearing speed of relevant part shortens life, and when more dust piles up, leads to the inside blocked of switch mechanism easily, can't normally carry out the switching operation. Disclosure of utility model The utility model aims to provide a high-voltage switch cabinet with a five-prevention interlocking function, which is used for solving the problems that dust particles in the background art play a role of abrasive materials in the switch movement process, the abrasion speed of related parts is accelerated, the service life is shortened, and when more dust is accumulated, the inside of a switch mechanism is easily blocked, and the normal switch operation cannot be performed. The high-voltage switch cabinet with the five-prevention interlocking function comprises a switch cabinet main body, a control switch, a sealing protection component, a fixing component and a protection cover, wherein the high-voltage switch cabinet consists of a switch cabinet main body and the control switch arranged on the outer wall of the switch cabinet main body, the sealing protection component is arranged on the outer wall of the control switch of the switch cabinet main body, the sealing protection component comprises a first block arranged on the outer wall above the control switch of the switch cabinet main body, a first shaft welded in the first block, a sealing shell connected on the first shaft in a rotating mode, a sealing ring adhered to the inner wall of the sealing shell, a second block arranged on the outer wall below the control switch of the switch cabinet main body, a third shaft welded in the second block, a first spring with two ends sleeved on the second shaft through a circular ring, the fixing component is arranged on the outer wall below the sealing shell of the switch cabinet main body, and the protection cover is welded on the outer wall above the sealing shell of the switch cabinet main body. Through adopting above-mentioned technical scheme, can play and carry out effectual sealed and the isolation of rainwater to inside control switch. Preferably, the fixed component comprises a sliding rail welded on the outer wall below the sealed shell of the switch cabinet main body and a fixed plate welded at the bottom of the sliding rail, and a round hole is formed in the middle of the fixed plate. Through adopting above-mentioned technical scheme, can provide the structure on the slide rail and realize the sliding displacement of vertical direction. Preferably, the fixing assembly further