Safety protector for electric power failure overhauling

A power failure and safety technology, used in seat belts, manufacturing tools, tool storage devices, etc., can solve the problem of inconvenient carrying of aerial work tools, and achieve the effect of excellent mechanical performance and anti-static performance.

Inactive Publication Date: 2018-12-21
NANYANG POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides a safety protective gear for power failure maintenance, which solves the problem of inconvenient carrying tools for high-altitude operations. The fibers are mixed, carded into a web, then cross-laid, hot-air bonded and reinforced, shaped, and wound. It has excellent mechanical properties and anti-static properties, providing a safety guarantee for high-altitude operations

Method used

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  • Safety protector for electric power failure overhauling
  • Safety protector for electric power failure overhauling

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] refer to figure 1 , this embodiment provides a kind of safety protective equipment for electric power failure maintenance, including a safety belt body and a tool bag 6; the safety belt body includes a waist belt 1 and two shoulder belts 3 arranged on the waist belt 1 One end of the back shoulder strap 3 is fixedly arranged on one side of the waist belt 1, and the other end of the back shoulder strap 3 is cross-connected to the other side of the waist belt 3 around the shoulder of the human body. A self-locking hook 5 connected to the sling 4 is provided, a pull ring 2 is provided at one end of the belt 1, and a buckle 7 is provided at the other end; the tool bag 6 is arranged on the belt 1, and several A sealing strip divides the tool bag 6 into several subsections.

[0033] In this embodiment, one end of the back shoulder strap 3 is sewn on the waist belt 1, and the other end goes around the shoulder of the human body, and is connected to the other side of the waist ...

Embodiment 2

[0043] This embodiment provides a safety protective gear for power failure maintenance. The difference from Embodiment 1 is that the modified composite fiber is made of the components shown in Table 1 in parts by weight.

[0044] The flame retardant is tricresyl phosphate, the filler is montmorillonite, the antistatic agent is glyceryl monostearate, and the concentration of the sodium hydroxide solution is 11%.

[0045] The preparation method of described modified composite fiber comprises the following steps:

[0046] S1: Put polyethylene terephthalate, polyamide, 1,3-propanediol, bagasse, caprolactam, and water in a reaction kettle to mix and stir, pass in nitrogen, keep the pressure at 0.6MPa, stir for 3.5h, and rotate at a speed of 700r / min, the temperature is 120°C, and the mixed material is obtained;

[0047] S2: After the mixed material obtained in step S1 is cooled to room temperature, it is placed in a melt spinning machine for spinning, the screw temperature is 245°...

Embodiment 3

[0051] This embodiment provides a safety protective gear for power failure maintenance. The difference from Embodiment 1 is that the modified composite fiber is made of the components shown in Table 1 in parts by weight.

[0052] The flame retardant is ammonium polyphosphate, the filler is benzophenone, the antistatic agent is octadecyl dimethyl hydroxyethyl quaternary ammonium nitrate, and the concentration of the sodium hydroxide solution is 12 %.

[0053] The preparation method of described modified composite fiber comprises the following steps:

[0054] S1: Put polyethylene terephthalate, polyamide, 1,3-propanediol, bagasse, caprolactam, and water in a reaction kettle to mix and stir, feed nitrogen, keep the pressure at 0.8MPa, stir for 3 hours, and rotate at 800r / min, the temperature is 130°C, and the mixed material is obtained;

[0055] S2: After cooling the mixed material obtained in step S1 to room temperature, it is placed in a melt spinning machine for spinning, t...

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Abstract

The invention provides a safety protector for electric power failure overhauling, and belongs to the technical field of electric power overhauling tools. The safety protector comprises a safety belt body and a tool bag, and the safety belt body comprises a waist belt and two back shoulder belts arranged on the waist belt. One ends of the back shoulder belts are fixedly arranged on one side of thewaist belt, and the other ends of the back shoulder belts bypass the shoulders of a human body to be connected to the other side of the waist belt in an intersecting mode. A self-locking hook connected with a hanging rope is arranged on the waist belt, a pull ring is arranged at one end of the waist belt, and a buckle is arranged at the other end of the waist belt. The tool bag is arranged on thewaist belt, a plurality of sealing belts are arranged in the tool bag, and the sealing belts divide the tool bag into a plurality of segments. Through the safety protector, the problem that high-altitude working tools are inconvenient to carry is solved. The safety belt body and the tool bag are made from modified complex fibers and olefinoate series electrical fibers in a hybrid mode, and the safety protector has the excellent mechanical property and the antistatic property and provides a safety guarantee for high-altitude working.

Description

technical field [0001] The invention relates to the technical field of electric power maintenance tools, in particular to a safety protective gear for power fault maintenance. Background technique [0002] During electrical maintenance, electricians need to carry tools such as maintenance and replacement parts to climb to the tower, and complete the maintenance work on the top of the tower. This is a very dangerous job. To ensure safety, you must wear a seat belt. At this time, the first thing electricians do is self-protection. Most of the existing safety belts are fixed by two laces. Electricians need to carry tools for maintenance, which is very inconvenient. The existing storage bags cannot place tools in categories, which is inconvenient to take and place. Moreover, most of the existing safety belts are made of materials such as polyester or nylon, and the mechanical properties and antistatic properties need to be improved. [0003] The patent with the notification num...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62B35/00D01F1/10D01F8/12D01F8/14B25H3/00
CPCA62B35/0006A62B35/0025B25H3/00D01F1/10D01F8/12D01F8/14
Inventor 杜九菊郑卫东杜宝生杨晓礼任冠民李广荣李昭辉
Owner NANYANG POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER
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