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CN-224233161-U - Interlocking mechanism for low-voltage switch cabinet

CN224233161UCN 224233161 UCN224233161 UCN 224233161UCN-224233161-U

Abstract

The utility model discloses an interlocking mechanism for a low-voltage switch cabinet, which comprises a cabinet body, a drawer and a closer, wherein the drawer is connected to the cabinet body in a sliding way, the closer is connected to the inner wall of the cabinet body, the closer is positioned at one end of the drawer, a movable rod is arranged on the drawer and is connected to the drawer in a sliding way, a connecting plate is arranged at one end of the movable rod, and the movable rod is aligned with the closer.

Inventors

  • ZHU XIAOLEI
  • ZHOU ZHIDONG
  • TAO ZUI
  • ZHU JUN

Assignees

  • 浙江高压开关厂有限公司

Dates

Publication Date
20260512
Application Date
20250421

Claims (10)

  1. 1. The interlocking mechanism for the low-voltage switch cabinet comprises a cabinet body, a drawer and a closer, wherein the drawer is connected to the cabinet body in a sliding mode, the closer is connected to the inner wall of the cabinet body, and the closer is positioned at one end of the drawer.
  2. 2. The interlocking mechanism for a low-voltage switch cabinet according to claim 1, wherein the closer comprises a connecting seat, a movable block and a blade, a guide rod is arranged on the movable block, a guide groove is arranged on the connecting seat, the guide rod is inserted into the guide groove, and a groove corresponding to the blade is arranged on the connecting seat.
  3. 3. The interlock mechanism for a low voltage switchgear of claim 2 wherein said movable block is provided with a first spring, said first spring abutting said connecting seat.
  4. 4. The interlocking mechanism for a low-voltage switch cabinet according to claim 1, wherein a first movable groove for moving the movable rod is formed in the side wall of the drawer, a second movable groove is formed in one end of the first movable groove, a first push block is arranged at one end of the movable rod, and the first push block is located in the second movable groove.
  5. 5. The interlocking mechanism for a low-voltage switch cabinet according to claim 4, wherein the movable rod is provided with a first sliding block, a groove for the first sliding block to move is formed in the side wall of the first movable groove, a stop block is arranged in the groove, the stop block can move in the groove, and the moving track of the stop block is perpendicular to the moving track of the first sliding block.
  6. 6. The interlocking mechanism for a low-voltage switch cabinet according to claim 5, wherein a third movable groove is formed in the bottom of the groove, a fourth movable groove communicated with the third movable groove is formed in the side wall of the drawer, an extension rod is arranged at the bottom of the stop block and is positioned in the third movable groove, a second push block is arranged on the inner wall of the cabinet body, the position of the second push block corresponds to that of the fourth movable groove, and an inclined surface is arranged on the second push block.
  7. 7. The interlocking mechanism for the low-voltage switch cabinet according to claim 1, wherein the connecting plate is provided with a movable plate, the movable plate is provided with a handle, the movable plate is connected to the connecting plate in a sliding mode, the cabinet body is provided with a fixed plate, and the fixed plate is of an L-shaped structure.
  8. 8. The interlocking mechanism for a low-voltage switch cabinet according to claim 7, wherein the movable plate is provided with a second sliding block, and the connecting plate is provided with a through groove for the second sliding block to move.
  9. 9. The interlocking mechanism for a low-voltage switch cabinet according to claim 8, wherein a supporting plate is arranged on the connecting plate, a connecting rod is arranged on the second sliding block, the connecting rod is positioned above the supporting plate, a second spring is arranged on the supporting plate, and the second spring abuts against the connecting rod.
  10. 10. The interlocking mechanism for a low-voltage switch cabinet according to claim 1, wherein a first positioning rod and a second positioning rod are arranged on the inner wall of the cabinet body, the first positioning rod and the second positioning rod are respectively arranged at the top and the bottom of the drawer, a third sliding block is arranged at the bottom of the drawer, and a baffle is connected to the second positioning rod.

Description

Interlocking mechanism for low-voltage switch cabinet Technical Field The utility model belongs to the technical field of low-voltage power distribution devices, and particularly relates to an interlocking mechanism for a low-voltage switch cabinet. Background The drawer unit for the low-voltage draw-out type switch cabinet is propelled to the connection position of the main circuit and the auxiliary circuit by the propelling mechanism, and when the fixed circuit breaker is switched on and off by applying the electric operation switching mechanism, the functional requirement of preventing misoperation of mechanical interlocking of the drawer unit position operation is also met. At present, an electric operation opening and closing mechanism of a drawer unit depends on a three-position interlocking mechanism to arrange an auxiliary switch, the auxiliary switch is turned off when the three-position interlocking mechanism is unlocked, the auxiliary switch is turned on when the unit enters position positioning, when the circuit breaker is in a closing state, if an unlocking plate is pressed to unlock the three-position interlocking mechanism, the auxiliary switch is turned off, and the electric operation opening and closing mechanism is the opening and closing circuit breaker. Disclosure of utility model The summary of the application is provided to introduce a selection of concepts in a simplified form that are further described below in the detailed description. The summary of the application is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter. The utility model provides an interlocking mechanism for a low-voltage switch cabinet, which aims to overcome the defects of the prior art. In order to achieve the aim, the interlocking mechanism for the low-voltage switch cabinet comprises a cabinet body, a drawer and a closer, wherein the drawer is connected to the cabinet body in a sliding mode, the closer is connected to the inner wall of the cabinet body, the closer is located at one end of the drawer, a movable rod is arranged on the drawer and is connected to the drawer in a sliding mode, a connecting plate is arranged at one end of the movable rod, and the movable rod is aligned with the closer. Further, the closer comprises a connecting seat, a movable block and a blade, wherein a guide rod is arranged on the movable block, a guide groove is arranged on the connecting seat, the guide rod is inserted into the guide groove, and a groove corresponding to the blade is arranged on the connecting seat. Further, a first spring is arranged on the movable block and abuts against the connecting seat. Further, a first movable groove for the movable rod to move is formed in the side wall of the drawer, a second movable groove is formed in one end of the first movable groove, a first push block is arranged at one end of the movable rod, and the first push block is located in the second movable groove. Further, a first sliding block is arranged on the movable rod, a groove for the first sliding block to move is formed in the side wall of the first movable groove, a stop block is arranged in the groove, the stop block can move in the groove, and the moving track of the stop block is perpendicular to the moving track of the first sliding block. Further, a third movable groove is arranged at the bottom of the groove, a fourth movable groove communicated with the third movable groove is arranged on the side wall of the drawer, an extension rod is arranged at the bottom of the stop block and is positioned in the third movable groove, a second push block is arranged on the inner wall of the cabinet body, the position of the second push block corresponds to the fourth movable groove, and an inclined plane is arranged on the second push block. Further, a movable plate is arranged on the connecting plate, a handle is arranged on the movable plate, the movable plate is connected to the connecting plate in a sliding mode, a fixed plate is arranged on the cabinet body, and the fixed plate is of an L-shaped structure. Further, a second sliding block is arranged on the movable plate, and a through groove for the second sliding block to move is arranged on the connecting plate. Further, be equipped with the backup pad on the connecting plate, be equipped with the connecting rod on the second slider, the connecting rod is in the backup pad top, is equipped with the second spring in the backup pad, and the second spring supports on the connecting rod. Further, be equipped with first locating lever and second locating lever on the cabinet body inner wall, first locating lever and second locating lever locate drawer top and bottom respectively, and the drawer bottom is equipped with the third slider, is connected with the baffle on the second locating lever. The interlocking mechanism for the low-voltage switch cabinet has