一种户外电气设备防护围栏

By incorporating anti-climbing components and sand barriers into outdoor electrical equipment protective fences, the problems of poor anti-climbing performance and wind and sand erosion have been solved, thereby improving safety and extending service life.

CN224514891UActive Publication Date: 2026-07-17CHINA RAILWAY ELECTRIFICATION ENGINEERING GROUP CO LTD +1

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA RAILWAY ELECTRIFICATION ENGINEERING GROUP CO LTD
Filing Date
2025-07-01
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing outdoor electrical equipment protective fences are ineffective at preventing climbing and are susceptible to wind and sand erosion in dusty areas, resulting in a shortened service life.

Method used

A protective fence consisting of posts, railings, protective netting, and sand barriers has been designed. Anti-climbing components are installed on the top of the railings, and sand barriers are installed at the bottom. The protective netting and sand barriers are used to prevent climbing and sand intrusion, respectively. Ventilation holes are provided on the surface of the railings to block sand. The anti-climbing components increase the difficulty of climbing through the arc-shaped cover and rotating cylinder, and the sand barriers adopt an arc-shaped design to reduce wind resistance.

Benefits of technology

It effectively prevents climbers from climbing, reduces the risk of equipment theft, prevents sand and dust erosion, extends the service life of the equipment, and prevents damage by small animals.

✦ Generated by Eureka AI based on patent content.

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Abstract

本实用新型公开了一种户外电气设备防护围栏,涉及围栏技术领域,包括立柱,所述立柱呈矩形设置有四个,呈矩形分布的四个立柱的左右两侧及后部均设置有第一栏板、前部设置有两个第二栏板,第一栏板的两端与立柱固定连接,本实用新型通过在栏板顶部安装第一防攀爬组件和第二防攀爬组件,第一防攀爬组件和第二防攀爬组件均是由弧形罩和弧形罩顶部的转筒组成,弧形罩的弧形结构使得围栏顶部缺少抓手,即减少攀爬者手部的抓握点,增大攀爬难度,同时转筒的在受到触碰后会将触碰时产生摩擦力转换成带动自身转动的动力,通过转动使得攀爬者手部难以将弧形罩抓牢,从而进一步增大攀爬难度,从而降低户外电气设备被盗风险。
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Claims

1. An outdoor electrical equipment protective fence, comprising posts (1), characterized in that: The pillars (1) are arranged in a rectangular shape, and four pillars (1) are arranged in a rectangular shape. The left and right sides and the rear of the four pillars (1) are provided with first railings (2), and two second railings (3) are provided at the front. The two ends of the first railings (2) are fixedly connected to the pillars (1). A first protective net (11) is installed on the back of the first railings (2), and a second protective net (12) is installed on the back of the second railings (3). One side of the second railings (3) is hinged to the pillars (1) by a hinge (7). A first sand-blocking plate (9) is installed on the front of the first railings (2), and a second sand-blocking plate (10) is installed on the front of the second railings (3). Locking plates (8) are installed horizontally opposite to each other on the two second sand-blocking plates (10). A first anti-climbing component (13) and a second anti-climbing component (14) are respectively installed on the top of the first railings (2) and the second railings (3).

2. An outdoor electrical equipment protection fence according to claim 1, characterized in that: The first railing (2) and the second railing (3) both include an upper horizontal bar (4), a lower horizontal bar (5) and a vertical bar (6), and several vertical bars (6) are fixed through the upper horizontal bar (4) and the lower horizontal bar (5).

3. An outdoor electrical equipment protection fence according to claim 1, characterized in that: Both the first sand baffle (9) and the second sand baffle (10) are provided with air vents, and the diameter of the air vents is ≤0.25mm.

4. An outdoor electrical equipment protection fence according to claim 1, characterized in that: The sides of the first sand-blocking plate (9) and the second sand-blocking plate (10) are arc-shaped.

5. An outdoor electrical equipment protection fence according to claim 1, characterized in that: The bottom of the column (1) is fitted with a base plate (18) with mounting holes.

6. An outdoor electrical equipment protective fence according to claim 1, characterized in that: The first anti-climb component (13) and the second anti-climb component (14) both include an arc-shaped cover (15) and a rotating cylinder (16), with the rotating cylinder (16) mounted on the top of the arc-shaped cover (15).

7. An outdoor electrical equipment protection fence according to claim 6, characterized in that: The bottom of the arc-shaped cover (15) is evenly provided with several drainage holes (17).