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A windproof and stable safety fence

A safety fence and stable technology, which is applied in the field of windproof and stable safety fence, can solve the problems of inconvenient transportation, large space occupation, complex structure, etc., and achieve the effect of avoiding safety hazards and reducing workload

Active Publication Date: 2018-06-22
LUOHE POWER SUPPLY OF HENAN ELECTRIC POWER CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this invention has a complex structure, takes up a lot of space, is inconvenient to transport, and cannot prevent the phenomenon that the safety fence railings are blown down by the wind at a work site with strong wind

Method used

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  • A windproof and stable safety fence
  • A windproof and stable safety fence
  • A windproof and stable safety fence

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment one: if figure 1 , figure 2 and image 3 As shown, a windproof and stable safety fence includes a base 1 and a railing 2 arranged on the upper part of the base 1. The upper part of the base 1 is provided with a ring-shaped slide rail 3, and several ring-shaped slide rails 3 are provided along the diameter direction. Fixing hole 4, two connection mechanisms are slidably arranged on the annular slide rail 3, and the connection mechanism includes a fixed seat 5, an arc-shaped chute arranged at the bottom of the fixed seat 5 and matched with the annular slide rail 3 6. Rotate the first U-shaped connecting rod 7 arranged on the upper end of the fixed seat 5, the intermediate U-shaped connecting rod 8 which is slidably arranged on the inside of the first U-shaped connecting rod 7, and the intermediate U-shaped connecting rod 8 which is slidably arranged on the inner side of the first U-shaped connecting rod. The frame-shaped connecting rod 9 inside the connectin...

Embodiment 2

[0038] Embodiment two: if Figure 4 , Figure 5 and Figure 6 As shown, a windproof and stable safety fence includes a base 1 and a railing 2 arranged on the upper part of the base 1. The upper part of the base 1 is provided with a ring-shaped slide rail 3, and several ring-shaped slide rails 3 are provided along the diameter direction. Fixing hole 4, two connection mechanisms are slidably arranged on the annular slide rail 3, and the connection mechanism includes a fixed seat 5, an arc-shaped chute arranged at the bottom of the fixed seat 5 and matched with the annular slide rail 3 6. Rotate the first U-shaped connecting rod 7 arranged on the upper end of the fixed seat 5, the intermediate U-shaped connecting rod 8 which is slidably arranged on the inside of the first U-shaped connecting rod 7, and the intermediate U-shaped connecting rod 8 which is slidably arranged on the inner side of the first U-shaped connecting rod. The frame-shaped connecting rod 9 inside the connect...

Embodiment 3

[0044] Embodiment three: as Figure 7 As shown, a windproof and stable safety fence includes a base 1 and a railing 2 arranged on the upper part of the base 1. The upper part of the base 1 is provided with a ring-shaped slide rail 3, and several ring-shaped slide rails 3 are provided along the diameter direction. Fixing hole 4, two connection mechanisms are slidably arranged on the annular slide rail 3, and the connection mechanism includes a fixed seat 5, an arc-shaped chute arranged at the bottom of the fixed seat 5 and matched with the annular slide rail 3 6. Rotate the first U-shaped connecting rod 7 arranged on the upper end of the fixed seat 5, the intermediate U-shaped connecting rod 8 which is slidably arranged on the inside of the first U-shaped connecting rod 7, and the intermediate U-shaped connecting rod 8 which is slidably arranged on the inner side of the first U-shaped connecting rod. The frame-shaped connecting rod 9 inside the connecting rod 8 is provided with...

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PUM

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Abstract

The invention discloses a wind-proof and steady safety rail. The safety rail comprises a base and a rail bar arranged at the upper end of the base, wherein an annular slideway is arranged at the upper part of the base, a plurality of fixing holes are formed in the annular slideway in the diameter direction, two connecting mechanisms are glidingly arranged on the annular slideway, each connecting mechanism comprises a fixing seat, an arc sliding chute formed in the bottom of the fixing seat and matched with the annular slideway, a first-section U-shaped connecting rod rotationally arranged at the upper end of the fixing seat, a middle-section U-shaped connecting rod glidingly arranged on the inner side of the first-section U-shaped connecting rod as well as a frame-shaped connecting rod glidingly arranged on the inner side of the middle-section U-shaped connecting rod, and a plurality of connecting holes are formed in the outer side end surface of the frame-type connecting rod; a fastening hole is formed in the position, corresponding to the fixing hole, of the lower part of each fixing seat, and fastening holes are arranged in the fixing hole and the fastening holes. The phenomenon that the safety rail bar is blown down on a working occasion with huger wind can be prevented, potential safety hazards caused to related persons are avoided, and the workload on a maintaining worker is reduced.

Description

technical field [0001] The technical field of electric power protection equipment of the present invention, in particular, relates to a windproof and stable safety fence. Background technique [0002] In the power maintenance work, there are often high voltages such as operating voltage, test voltage, and power supply voltage on the equipment at the work site. In order to prevent non-workers from entering the work area by mistake and causing personal injury, the work site needs to be isolated from the outside world. As an on-site safety reminder and protection measure, the safety fence can not only prevent staff from straying into live areas and ensure personal safety, but also effectively isolate live equipment and ensure the normal operation of electrical equipment and power grids. [0003] At present, the commonly used safety fence brackets are umbrella-shaped brackets and pier-type brackets. Many disadvantages have been exposed during use. Among them, because the power m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04H17/00E01F9/669E01F9/615
CPCE04H17/00
Inventor 吕洋王中克李启林杨建刚侯静雯吕锴李帅
Owner LUOHE POWER SUPPLY OF HENAN ELECTRIC POWER CORP