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An interlocking device for cabinet and door

An interlocking device and cabinet technology, applied in the field of switchgear, can solve the problems of general operation stability and safety, weak interlocking effect of the cable room door, etc., achieve the overall structural design dexterity, improve stability and safety performance to ensure safe operation

Active Publication Date: 2022-07-26
NANTONG FARUI ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a new technical solution to solve the key lock interlocking device of the existing cable chamber door proposed by the above-mentioned background technology, the interlocking effect on the cable chamber door is not strong, and the overall operation stability and safety general technical questions

Method used

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  • An interlocking device for cabinet and door
  • An interlocking device for cabinet and door
  • An interlocking device for cabinet and door

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Embodiment Construction

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0023] Please refer to Figure 1 to Figure 7 , which shows an interlocking device between a cabinet body and a door, including a key 1 and a lock head 2 matched with the key 1, the lock head 2 is assembled on the front of the door 3 (cable room door), and the cabinet body is fixedly installed. There is a door hook 29, the interior of the door 3 is provided with a panel 4 and a cover 28 that is adapted to the panel 4, the lock head 2 passes through the panel 4 and is fitted with a lock tongue 5, and the lock tongue 5 and the panel 4 are provided with a first an installation nut 27, a second installation nut 31 is provided on the outer side of the lock tongue 5, and both the first installation nut 27 and the second installation nut 31 are fixedly sleeved on the lock head 2;

[0024]The left side of the panel 4 extends vertically t...

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Abstract

The invention discloses an interlocking device for a cabinet body and a door, comprising a key, a lock head and a panel installed in the door. The lock head is installed on the front of the door and a lock tongue is sleeved through the panel, so The left side of the panel is longitudinally slidably connected with a vertical plate, the top of the vertical plate is provided with an upper baffle plate, and the upper baffle plate is provided with a baffle plate to prevent the rotation of the lock tongue, and the baffle plate is arranged on the side of the lock tongue. Above, there is a lower slide plate below the lock tongue, the lock tongue is rotatably connected to the lower slide plate, and the lower slide plate is horizontally slidably connected to the panel, and the panel is provided with a lock tongue and an upper baffle respectively. A matching reset mechanism, the cabinet body is provided with door hooks abutting against the upper baffle plate and the lower sliding plate. The invention has a strong interlocking effect on the cable room door, greatly improves the stability and safety of the overall operation, and ensures the safe operation of the switch cabinet.

Description

technical field [0001] The invention relates to the technical field of switch cabinets, in particular to an interlocking device for a cabinet body and a door. Background technique [0002] The switchgear is a kind of electrical equipment for transmission and distribution. At present, in order to ensure the safety of electricity use of the switchgear, power maintenance personnel often need to maintain and repair the cable connection part of the switchgear, and the cable room door must be opened first during maintenance and repair; In this case, as long as the fasteners of the cable compartment door are removed and the cable compartment door is lifted up, the cable compartment door can be disassembled, and this way of opening the cable compartment door means that the measures against misoperation of the switch cabinet are incomplete. , posing a serious threat to the safe operation of high-voltage distribution and power supply. [0003] In view of the above-mentioned problems,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B57/00E05B11/00E05B15/00H02B1/30H02B1/32
CPCE05B57/00E05B11/00E05B15/00H02B1/306H02B1/32
Inventor 冯烽
Owner NANTONG FARUI ELECTRIC
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