A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Anti-climbing structure at bottom of power transmission line iron tower
The invention discloses an anti-climbing structure at the bottom of a power transmission line iron tower, and relates to the technical field of electric power iron tower protection. The anti-climbing structure comprises an anti-climbing table, wherein the anti-climbing table mainly comprises a first column body, a second column body, a third column body and a fourth column body from the structure, the third column body is a circular truncated cone with the large-diameter upper end, the upper end of the fourth column body and the upper end of the third column body are equal in diameter, additionally, the lower end of the second column body and the lower end of the third column body are equal in diameter, the radial size of the first column body is smaller than that of the second column body, the outer side wall of the third column body is arranged in a concave arc-shaped curved surface mode, the radian value of the arc-shaped curved surface is alpha, and alpha is larger than 90 degrees and smaller than 180 degrees. According to the anti-climbing structure, the arc-shaped curved surface is arranged, so that force exertion during climbing can be avoided, and the anti-climbing effect is effectively achieved; a rotating ring rotates, so that the erection of auxiliary tools is avoided, and climbing through the auxiliary tools is effectively avoided; and the anti-climbing table composed of a movable table and a fixed table is matched with an escalator, so that efficient and practical climbing of workers can be achieved.
本发明公开了输电线路铁塔底部防攀爬结构，涉及电力铁塔防护技术领域。本发明包括防爬台，防爬台从构成的结构上主要包括第一柱体、第二柱体、第三柱体和第四柱体，第三柱体呈上端大尺径的圆台设置，第四柱体与第三柱体的上端等径，同时第二柱体与第三柱体的下端等径，第一柱体的径向尺寸小于第二柱体的径向尺寸；第三柱体的外侧壁呈凹陷的弧形曲面设置，弧形曲面的弧度值为α，且90°＜α＜180°。本发明通过弧形曲面的设置，可以避免攀爬时的着力，有效的起到防攀爬作用，转动环转动的设置，避免辅助工具的搭设，有效避免通过辅助工具的攀爬，移动台和固定台组成防爬台的设置，在配合以扶梯，可以实现工作人员高效、实用的攀爬。
Anti-climbing structure at bottom of power transmission line iron tower
The invention discloses an anti-climbing structure at the bottom of a power transmission line iron tower, and relates to the technical field of electric power iron tower protection. The anti-climbing structure comprises an anti-climbing table, wherein the anti-climbing table mainly comprises a first column body, a second column body, a third column body and a fourth column body from the structure, the third column body is a circular truncated cone with the large-diameter upper end, the upper end of the fourth column body and the upper end of the third column body are equal in diameter, additionally, the lower end of the second column body and the lower end of the third column body are equal in diameter, the radial size of the first column body is smaller than that of the second column body, the outer side wall of the third column body is arranged in a concave arc-shaped curved surface mode, the radian value of the arc-shaped curved surface is alpha, and alpha is larger than 90 degrees and smaller than 180 degrees. According to the anti-climbing structure, the arc-shaped curved surface is arranged, so that force exertion during climbing can be avoided, and the anti-climbing effect is effectively achieved; a rotating ring rotates, so that the erection of auxiliary tools is avoided, and climbing through the auxiliary tools is effectively avoided; and the anti-climbing table composed of a movable table and a fixed table is matched with an escalator, so that efficient and practical climbing of workers can be achieved.
本发明公开了输电线路铁塔底部防攀爬结构，涉及电力铁塔防护技术领域。本发明包括防爬台，防爬台从构成的结构上主要包括第一柱体、第二柱体、第三柱体和第四柱体，第三柱体呈上端大尺径的圆台设置，第四柱体与第三柱体的上端等径，同时第二柱体与第三柱体的下端等径，第一柱体的径向尺寸小于第二柱体的径向尺寸；第三柱体的外侧壁呈凹陷的弧形曲面设置，弧形曲面的弧度值为α，且90°＜α＜180°。本发明通过弧形曲面的设置，可以避免攀爬时的着力，有效的起到防攀爬作用，转动环转动的设置，避免辅助工具的搭设，有效避免通过辅助工具的攀爬，移动台和固定台组成防爬台的设置，在配合以扶梯，可以实现工作人员高效、实用的攀爬。
Anti-climbing structure at bottom of power transmission line iron tower
输电线路铁塔底部防攀爬结构
HOU JIANJIAN (author) / WEI YOUZHI (author) / WANG CHANJUAN (author) / DING YONGGANG (author) / ZHANG TAO (author) / WANG FENGXIANG (author) / LIU JUN (author) / LI YULIN (author) / YU XIUGUI (author) / SONG JUNHUA (author)
2021-12-07
Patent
Electronic Resource
Chinese
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