Safety protective fence

Abstract

The invention provides a safety protective fence. The safety protective fence is formed by mutually connecting at least two fence units, each fence unit comprises a bottom plate, fence posts arranged in parallel and a fence body, connection ports are formed in the outer peripheral face of the fence post on one side of each fence unit at interval in the height direction of the fence post, connection joints are arranged on the fence post on the other side of each fence unit, each fence post comprises an inner tube and an outer tube, each inner tube is welded to the corresponding bottom plate, each outer tube is arranged on the outer peripheral face of the corresponding inner tube in a sleeving mode, a hazard warning device is installed at the top end of each outer tube, and each hazard warning device comprises a controller, a sound-light alarm module, a range sensor module, a power supply module, an image acquisition module and a communication module. When people are close to the safety protection fence, the hazard warning devices send out warning information and transmit the warning information to the sound-light alarm modules, the range sensor modules, the power supply modules and the image acquisition modules, the communication modules transmit the warning information and image information generated by the image acquisition modules to an alarm receiving platform, safety accidents are prevented from further occurring, and the safety protective fence is considered comprehensively and is reasonable in design.

Description

technical field [0001] The invention relates to the field of electric safety protection equipment, in particular to a safety protection fence. Background technique [0002] When the electric power department is overhauling or rushing to repair power facilities, it sometimes needs live operation during construction, and the working voltage of the substation is generally above 11KV, so it is necessary to place a safety fence at the overhaul or rush repair place to prevent other people from entering by mistake and causing safety accidents , In addition, when the cellar well is opened, it is also necessary to prevent a safety fence to remind each worker or non-worker to pay attention, and serious safety accidents will occur if they enter by mistake. The currently used safety fences mostly use warning poles or warning tapes with eye-catching colors, which have the following deficiencies: 1. In actual work, safety fences are often overlooked by passers-by, and because their height...

AI Technical Summary

Problems solved by technology

The currently used safety fences mostly use warning poles or warning tapes with eye-catching colors, which have the following deficiencies: 1. In actual work, safety fences are often overlooked by passers-by, and because their height is fixed, they cannot be adjusted. People crossing over the warning pole cannot play an effective warning role; 2. After people stray i

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