Temporary grounding device safe to use

A temporary grounding and safety technology, applied in the direction of connecting contact materials, etc., can solve the problems of insufficient implementation of safety regulations and non-compliance with safe operation procedures

Active Publication Date: 2020-10-23
NINGHAI COUNTY POWER SUPPLY BUREAU +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the different working experience and safety awareness of the staff, the staff did not follow the safe operation p

Method used

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  • Temporary grounding device safe to use
  • Temporary grounding device safe to use
  • Temporary grounding device safe to use

Examples

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Embodiment

[0038] A temporary grounding device that is safe to use, such as Figure 1 to Figure 5 As shown, it includes a grounding component, at least one wiring component and an interlocking component. The grounding component and each wiring component are electrically connected through wires. During construction and maintenance of the power system, the grounding component is connected to the grounding wire, and the wiring component and The conductors 700 are connected so that the conductors 700 are grounded through the temporary grounding device, so as to prevent the conductors 700 from being electrified and causing construction workers to get an electric shock.

[0039] The interlocking assembly includes a first grounding lock 100, a second grounding lock 600, a fitting 200 and a wiring lock 300 on the wiring assembly. Each wiring assembly is correspondingly provided with a wiring lock 300. The wiring lock 300 is locked sequentially through the fitting 200 . The matching piece 200 is...

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PUM

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Abstract

The invention discloses a temporary grounding device safe to use. The device comprises a grounding assembly used for connecting a grounding wire and a wiring assembly used for connecting a conductor.The wiring assembly is electrically connected with the grounding assembly. An interlocking assembly is further included, the interlocking assembly comprises a first grounding lock arranged on the grounding assembly, a matching part and a wiring lock arranged on the wiring assembly, the matching part drives the first grounding lock to lock the grounding assembly and the grounding wire, and in the locking state of the first grounding lock, the matching part can be separated from the first grounding lock and drives the wiring lock to lock the wiring assembly and the conductor. According to the invention, the operation process of construction personnel is limited through the interlocking assembly, so that a constructor must cut off a power supply to obtain the unlocking piece to achieve grounding of the grounding assembly, only when grounding of the grounding assembly is completed, the matching piece can be obtained to achieve connection of the wiring assembly and the conductor, safety accidents caused by misoperation of the constructor are prevented, and life health and safety of the constructor are guaranteed.

Description

technical field [0001] The invention belongs to the field of electric power maintenance equipment, and in particular relates to a safe temporary grounding device. Background technique [0002] At present, accidents caused by irregular use of temporary grounding devices occur from time to time, and electrical misoperation accidents related to temporary grounding devices account for 60% of the total number of misoperation accidents. The reason is that during the construction and maintenance of the power system, it is necessary to ground the conductor through a temporary grounding device in accordance with safety regulations to prevent the staff from getting an electric shock due to the live conductor. However, due to the different working experience and safety awareness of the staff, the staff did not follow the safe operation process when installing the temporary grounding device, and the safety regulations were not implemented in place, causing accidents. Contents of the i...

Claims

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Application Information

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IPC IPC(8): H01R4/66
CPCH01R4/66
Inventor 裘森强李永腾余敏阮耀曹二兵潘振权忻挺郭鹏程
Owner NINGHAI COUNTY POWER SUPPLY BUREAU
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