CN104014493A - Special tool for cleaning accumulated snow and ice on outdoor insulator - Google Patents

Abstract

The utility model relates to a special tool for cleaning snow and icicles on outdoor insulators. It includes a main rod, a Ge-shaped blade, a brush clip, a brush and an umbrella skirt; wherein the main rod is made of insulating material, and the lower end is formed with an external thread connected with the existing insulating rod; one side of the Ge-shaped blade is It is fixed on the outer peripheral surface of the upper side of the main rod, and the blade is located at the lower edge; the brush clip is fixed on the outer peripheral surface of the other side of the middle part of the main rod; the brush is installed on the brush clip; the middle part of the umbrella skirt is set in Ge On the outer peripheral surface of the main rod between the shaped blade and the external thread. The special tool for cleaning snow and icicles on outdoor insulators provided by the invention has dual functions of cleaning snow on outdoor insulators and scraping icicles, and has a reasonable and simple structure design, low cost, and is convenient and practical to use.

Description

Special tool for cleaning snow and icicles from outdoor insulators

technical field

The invention belongs to the technical field of electric power system maintenance auxiliary equipment, and in particular relates to a special tool for cleaning snow and icicles on outdoor insulators.

Background technique

After heavy snowfall in winter, snow will appear on the outdoor insulators of the substation. If it cannot be blown off by the wind, the snow will slowly melt under the sunlight and form water droplets. As the temperature drops in the evening, these water droplets will be on the insulators separately The layers of porcelain skirts gradually condense into icicles, and the icicles connected in a series will not only destroy the insulation performance of the insulator, but also cause a discharge flashover to the insulator in severe cases, causing the insulator to break, resulting in unnecessary power outages.

Therefore, it is necessary to clean up the snow and icicles on the outdoor insulators in time, so as to avoid such accidents. At present, substation operators usually use the switch hook on the top of the insulating rod to clean the ice skating, which is not only slow, but also easy to accidentally injure the insulator. Because under low temperature conditions, the material of porcelain insulators becomes very brittle. At this time, if you use a shutter hook to hit the ice on the porcelain skirt, it is easy to break the insulator if you use too much force. Therefore, the operating personnel are engaged in this work. At the same time, I was very worried that the melted snow would flow down the pole and cause danger, so I was very careful. This would not only affect the work efficiency, but also seriously affect the enthusiasm of the operating personnel for this work.

Contents of the invention

In order to solve the above problems, the object of the present invention is to provide a special tool for cleaning snow and icicles on outdoor insulators.

In order to achieve the above object, the special tool for cleaning snow and icicles on outdoor insulators provided by the present invention includes a main pole, a sword blade, a brush clip, a brush and an umbrella skirt; wherein the main pole is made of insulating material, And the lower end is formed with an external thread connected with the existing insulating rod; one side of the Ge-shaped blade is fixed on the outer circumferential surface of the upper side of the main rod, and the blade is located at the lower edge; the brush clip is fixed on the other side of the middle part of the main rod. The outer peripheral surface of the side; the brush is installed on the brush holder; the middle part of the umbrella skirt is set on the outer peripheral surface of the main rod between the Ge-shaped blade and the external thread.

The Ge-shaped blade is made of ABS engineering plastics, the blade on it is crescent-shaped, and the curvature of the blade is similar to the curvature of the porcelain skirt on the insulator.

The maximum diameter of the umbrella skirt is 8cm-10cm.

The middle part of the brush clip is installed on the main rod by riveting, and the upper and lower ends are respectively provided with a fastening screw knob for fixing the brush, which is made of ABS engineering plastics.

The special tool for cleaning snow and icicles on outdoor insulators provided by the invention has dual functions of cleaning snow on outdoor insulators and scraping icicles, and has a reasonable, simple, low-cost, convenient and practical structure design.

Description of drawings

Fig. 1 is the front view of the structure of the special tool for clearing snow and icicles on outdoor insulators provided by the present invention.

Fig. 2 is a structural perspective view of a special tool for cleaning snow and icicles on outdoor insulators provided by the present invention.

Detailed ways

The special tool for cleaning snow and icicles on outdoor insulators provided by the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in Fig. 1 and Fig. 2, the special tool for clearing snow and icicles on outdoor insulators provided by the present invention includes a main rod 1, a sword blade 2, a brush clip 3, a brush 4 and an umbrella skirt 5; Wherein the main rod 1 is made of insulating material, and the lower end is formed with an external thread connected with the existing insulating rod; one side of the Ge-shaped blade 2 is fixed on the outer circumferential surface of the upper part of the main rod 1, and the blade is located at the bottom edge; the brush clip 3 is fixed on the outer peripheral surface of the other side of the middle part of the main rod 1; the brush 4 is installed on the brush clip 3; the middle part of the umbrella skirt 5 is set on the main rod between the Ge-shaped blade 2 and the external thread 1 on the outer circumference.

The Ge-shaped blade 2 is made of ABS engineering plastics, the blade on it is crescent-shaped, and the radian of the blade is similar to that of the porcelain skirt on the insulator.

The maximum diameter of the umbrella skirt 5 is 8cm-10cm.

The middle part of the brush holder 3 is installed on the main rod 1 by riveting, and a fastening screw knob for fixing the brush 4 is respectively provided at the upper and lower ends, and is made of ABS engineering plastics.

The method of using the special tool for cleaning the snow and icicles on the outdoor insulators provided by the present invention is described as follows: when there is snow and icicles on the outdoor insulators after the winter heavy snow and needs to be cleaned, the substation operator will first The external thread on the lower end of the main rod 1 on the special tool is threadedly connected with the upper end of the existing insulating rod in the substation, and then the insulating rod and the special tool installed on the upper end of the insulating rod are lifted up so that the special tool is close to the snow and /or icy insulators, if the deposit on the insulator is snow or loose mixture of ice and snow, just use the brush 4 to clean it down; if the deposit on the insulator is icy, you can use the blade The sharp blade on 2 strikes and scrapes off the ice coating. Since the Ge-shaped blade 2 is made of ABS engineering plastics, not only will there be no danger of knocking on the insulator, but it will not damage the PRTV coating on the surface of the insulator. In addition, the snowflakes, snow water or ice particles falling during the above cleaning process will fall on the outer surface of the shed 5, and then scatter around from its edge, instead of sliding down along the insulating rod, so there will be no danger .

Claims (4)

1. for clearing up the specific purpose tool that on outdoor insulator, accumulated snow and ice slip, it is characterized in that: it comprises mobile jib (1), dagger-axe shape blade (2), brush clamp (3), hairbrush (4) and full skirt (5); Wherein mobile jib (1) is made up of insulating materials, and bottom is formed with the external screw thread being connected with existing insulating bar; One side of dagger-axe shape blade (2) is fixed on the one side outer circumference surface of mobile jib (1) top, and blade is positioned at lower edge; Brush clamp (3) is fixed on the opposite side outer circumference surface of mobile jib (1) middle part; Hairbrush (4) is arranged on brush clamp (3); The middle part of full skirt (5) is sleeved on mobile jib (1) outer circumference surface being positioned between dagger-axe shape blade (2) and external screw thread.

2. according to claim 1 for clearing up the specific purpose tool that on outdoor insulator, accumulated snow and ice slip, it is characterized in that: described dagger-axe shape blade (2) is made up of ABS engineering plastics, blade on it is crescent, and on the radian of blade and insulator, the radian of porcelain patticoat is close.

3. according to claim 1 for clearing up the specific purpose tool that on outdoor insulator, accumulated snow and ice slip, it is characterized in that: the maximum gauge of described full skirt (5) is 8cm-10cm.

4. according to claim 1 for clearing up the specific purpose tool that on outdoor insulator, accumulated snow and ice slip, it is characterized in that: the middle part of described brush clamp (3) utilizes the mode of riveted joint to be arranged on mobile jib 1, and upper and lower two ends are respectively equipped with a holding screw knob for fixing hairbrush (4), adopt ABS engineering plastics to make.