Locking structure for low-voltage switch cabinet

A low-voltage switchgear and cabinet technology, applied in the field of low-voltage switchgear, can solve the problems of inability to carry out lubricating oil, smear work, and inability to disassemble related parts.
CN111478199AInactive Publication Date: 2020-07-31江苏海潮电气科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
江苏海潮电气科技有限公司
Publication Date
2020-07-31
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to the technical field of low-voltage switch cabinets. The invention further discloses a locking structure for the low-voltage switch cabinet, and solves the problem that the locking structure of the low-voltage switchgear currently on the market is partially damaged, due to the inability to disassemble the relevant parts, the locking mechanism cannot be used normally, and the lubricating oil cannot be applied when the low-voltage switchgear is in a closed state. The locking structure comprises a cabinet body, a sealing door is mounted on the surface of the cabinet body,a retention pipe is fixed to the surface of the sealing door, a movable rod is installed in an inner cavity of the retention pipe, a support is installed at one end of the movable rod, a clamping block is fixed to the top of the support, an assembling rod is installed at the other end of the movable rod, a motor is installed at one end of the assembling rod, a protection box is installed outside the motor, and a first movable plate is fixed to the top of the protection box. The locking structure has the advantages that after being locally damaged, the locking structure can be detached and replaced, the locking mechanism can be continuously used, and lubricating oil can be automatically sprayed when the locking structure is in a closed state.
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Description

technical field

[0001] The invention belongs to the technical field of low-voltage switch cabinets, in particular to a locking structure for low-voltage switch cabinets. Background technique

[0002] Low-voltage switchgear is suitable for power plants, petroleum, chemical industry, metallurgy, textiles, high-rise buildings and other industries, as power transmission, power distribution and power conversion.

[0003] However, the locking structure used for low-voltage switchgear on the market cannot be partially disassembled during use, so that after these parts are damaged, the overall locking mechanism is directly damaged and cannot be used normally; After a period of time, there will be a case of jamming. At this time, it is necessary to apply lubricating oil, but when the low-voltage switchgear is in a closed state, the lubricating oil cannot be manually applied. For this reason, a method for low-voltage switchgear is proposed. locking structure. Contents of the invent...

Claims

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