KR-20260068047-A - REINFORCED COUPLING SUPPORT POLE DEVICE

Abstract

The present invention relates to a reinforcing coupling type support pole fixing device, characterized by comprising a magnetic detachable part attached to equipment for high-altitude work by magnetic force, a support pole provided in the magnetic detachable part, and a safety rope connecting the support pole and a worker.

Inventors

• 이한진

Assignees

• 한국전력공사

Dates

Publication Date

20260513

Application Date

20260428

Claims (1)

1. A magnetic detachable part attached to equipment for high-altitude work by magnetic force; A support pole provided in the above magnetic detachable part; and It includes a safety rope connecting the above support pole and the worker, The above magnetic detachment part is a main magnetic detachment part; A sub-magnetic detachment part arranged parallel to the main magnetic detachment part; and It includes a connecting member connecting the sub-magnetic detachment part and the main magnetic detachment part, and The above sub-magnetic detachment part is composed of a pair arranged on each side relative to the main magnetic detachment part, and The above connecting member interconnects the main magnetic detachment part and the sub magnetic detachment part, and includes a steel bar having elasticity. The above magnetic detachable part and the above support pole are fixed by a fastening part, and The above fastening part includes a fastening hole formed in the above magnetic detachable part; A fastening protrusion formed on the support pole to be screw-coupled to the fastening hole; A reinforcing flange extending around the perimeter of the above-mentioned fastening protrusion; and A reinforcing coupling type support pole fixing device characterized by including a reinforcing groove formed around the upper circumference of the fastening hole portion to accommodate the reinforcing flange.

Description

Reinforced Coupled Support Pole Device The present invention relates to a reinforcing coupling type support pole fixing device, and more specifically, to a reinforcing coupling type support pole fixing device that is easy to attach and detach and can improve work efficiency. High-altitude work is being performed on top of gas-insulated switchgear (GIS) for the new installation and routine maintenance of the equipment. In order to ensure the safety of upper-level workers, in places with a risk of falling from a height of 2 meters or more, equipment such as a safety harness that can be securely hung and used must be installed after workers are made to wear the safety harness. Currently, platforms such as safety railings are installed and in operation, and efforts are being made to ensure worker safety by installing these railings to prevent safety accidents such as falls and tipping over. However, platforms that use safety harnesses attached to safety railings restrict worker movement during work on the upper part of gas-insulated switchgear, and since the locations where safety harnesses can be fastened are extremely limited depending on the shape and structure of the switchgear, there is a constant risk of falls for upper-level workers. Furthermore, safety devices currently applied to prevent falls have the problem of requiring a considerable amount of time for installation and removal, as they are fixed platform types such as safety railings. Therefore, there is a need to estimate this. The background technology of the present invention is disclosed in Korean Registered Patent Publication No. 0972729 (Registered on July 21, 2010, Title of Invention: Safety Device for Fall Prevention). FIG. 1 is a schematic perspective view illustrating a reinforcing coupling type support pole fixing device according to one embodiment of the present invention. FIG. 2 is an exploded perspective view schematically illustrating a reinforcing coupling type support pole fixing device according to one embodiment of the present invention. FIG. 3 is a drawing for explaining the operating principle of the magnetic detachment part of a reinforcing coupling type support pole fixing device according to one embodiment of the present invention. FIG. 4 is a drawing showing the mounting state of a reinforcing coupling type support pole fixing device according to one embodiment of the present invention. FIG. 5 is a diagram showing the usage state of a reinforcing coupling type support pole fixing device according to one embodiment of the present invention. FIG. 6 is a first modified example of the magnetic detachment part of a reinforcing coupling type support pole fixing device according to one embodiment of the present invention. FIG. 7 is a second modified example of the magnetic detachment part of a reinforcing coupling type support pole fixing device according to one embodiment of the present invention. FIG. 8 is a diagram showing another usage state of a reinforcing coupling type support pole fixing device according to one embodiment of the present invention. Hereinafter, an embodiment of a reinforcing coupling type support pole fixing device according to an embodiment of the present invention will be described with reference to the attached drawings. In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. Furthermore, the terms described below are defined in consideration of their functions in the present invention, and these may vary depending on the intent or practice of the user or operator. Therefore, the definitions of these terms should be based on the content throughout this specification. FIG. 1 is a schematic perspective view illustrating a reinforcing coupling type support pole fixing device according to one embodiment of the present invention, FIG. 2 is an exploded perspective view schematically illustrating a reinforcing coupling type support pole fixing device according to one embodiment of the present invention, FIG. 3 is a drawing for explaining the operating principle of the magnetic detachment part of the reinforcing coupling type support pole fixing device according to one embodiment of the present invention, FIG. 4 is a drawing showing the mounting state of the reinforcing coupling type support pole fixing device according to one embodiment of the present invention, and FIG. 5 is a diagram showing the usage state of the reinforcing coupling type support pole fixing device according to one embodiment of the present invention. Referring to FIGS. 1 to 5, a reinforcing coupling type support pole fixing device (100) according to one embodiment of the present invention may include a magnetic detachable part (110), a support pole (140), and a safety rope (150). This embodiment can be installed at locations on a gas-insulated switchgear platform where safety railings are not installed. Although the equipment in this embod