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Safety protection device for electric power engineering operation

A safety protection device and electric power engineering technology, applied in the field of electric power engineering, can solve the problems of reducing the warning of maintenance sites, contacting the staff with the ground, and tools slipping and falling, so as to increase the safety protection effect, avoid loosening and splitting, and improve protection force effect

Pending Publication Date: 2022-03-18
湘西同富电力建设有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When workers climb on the utility poles to carry out electrical engineering maintenance operations, due to the danger of working at heights, it is generally necessary to install protective devices outside the utility poles to warn pedestrians, but when maintaining at high places on utility poles, the staff use The tools may slip off and fall, causing serious damage to pedestrians from falling objects, and the staff themselves may also fall and directly contact the ground, which increases the risk of maintenance and construction operations. When the device is placed in use, the position may shift or dumping, reducing the alertness of the maintenance site

Method used

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  • Safety protection device for electric power engineering operation
  • Safety protection device for electric power engineering operation
  • Safety protection device for electric power engineering operation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Example 1, such as figure 1 As shown, after the device is fixed, the safety warning plate can be unfolded with the hinged seat as the active point through the installation and cooperation of the hinged seat, and threaded with the positioning hole through the positioning bolt, so as to limit the position of the safety warning plate and improve the safety warning plate. stability, so that the expanded safety warning board can be used to warn pedestrians and improve their safety awareness.

Embodiment 2

[0034] Example 2, such as Figure 3-4 As shown, the two groups of semi-arc airbag circles 41 can be folded and unfolded through the movable cooperation of the hinge 43, so that the periphery of the semi-arc airbag circle 41 is additionally erected to protect the surrounding edges, and the half-arc airbag circles 41 can be opened by the opening of the inflation hole 42. Inflate the ring 41 to make it expand, further improve the protection of the device, and when the tool is dropped, the elastic net 12 is used as the first buffer to promote the semi-arc airbag that the tool is expanded under the elasticity of the elastic net 12 Circle 41 is blocked, and tool is finally stayed on the surface of elastic net 12, avoids flying outwards due to the inertial force of falling from high altitude and the elastic force that contacts with elastic net 12.

[0035] Working principle: when the device is in use, the installation seat 31 can be pushed to drive the two sets of semi-arc fences 11 to...

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Abstract

The safety protection device for electric power engineering operation comprises a protective fence and a fixing frame, the protective fence comprises semi-arc-shaped fences, elastic nets, semi-arc-shaped openings and pulling plates, the number of the semi-arc-shaped fences is two, and the elastic nets are fixedly connected to the inner sides of the two semi-arc-shaped fences; through structural cooperation of the protective fence, the buffer support and the fixing frame, a complete annular fence can be formed to be attached to the periphery of a pole column of a telegraph pole, the device is promoted to be well fixed to the surface of the telegraph pole, and the warning effect on pedestrians is achieved; according to the device, falling workers or falling tools can be received and buffered, the tools are prevented from directly hitting pedestrians, meanwhile, elastic positioning of the buffering support and elastic stretching of the fixing frame are utilized, therefore, falling stress of the workers is relieved, the device is prevented from being loosened and split due to falling impact force, and the safety protection effect of the device is improved.

Description

technical field [0001] The invention relates to the technical field of electric power engineering, in particular to a safety protection device for electric power engineering operations. Background technique [0002] Electric power engineering, that is, projects related to the production, transmission and distribution of electric energy, also includes projects that use electricity as power and energy in various fields in a broad sense. When repairing or installing power circuits, protective devices are required to isolate them. This is to prevent accidents such as electric shocks to passers-by from entering the maintenance site, and to prevent unrelated personnel from entering the construction site and causing damage to electric construction personnel. Disturbing, affecting the safety of construction, reducing the work efficiency of construction personnel. [0003] When workers climb on the utility poles to carry out electrical engineering maintenance operations, due to the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/32E04H17/14E04H17/22
CPCE04G21/3266E04G21/32E04H17/14E04H17/22
Inventor 龙文文
Owner 湘西同富电力建设有限公司
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