阅读说明：本技术 一种gis检修用安全带悬挂装置 (Safety belt suspension device for GIS maintenance ) 是由 田斌宾 刘畅 安星 李丹 信树青 范兴胜 张坤林 张修鹏 赵哲 刘齐 于 2019-11-01 设计创作，主要内容包括：本发明涉及一种GIS检修用安全带悬挂装置,包括支撑杆、吊环、抱箍,所述吊环固定在支撑杆的一端,所述抱箍与支撑杆的另一端固定连接,所述支撑杆为空心结构,且材质采用环氧树脂材料,所述抱箍内壁上固定设有橡胶垫圈,所述橡胶垫圈表面设有若干摩擦粒。本发明的GIS设备检修专用的安全带悬挂装置,人为制造安全带挂点,提高检修的安全性。(The invention relates to a safety belt hanging device for GIS maintenance, which comprises a supporting rod, a hanging ring and a hoop, wherein the hanging ring is fixed at one end of the supporting rod, the hoop is fixedly connected with the other end of the supporting rod, the supporting rod is of a hollow structure and is made of epoxy resin materials, a rubber gasket is fixedly arranged on the inner wall of the hoop, and a plurality of friction particles are arranged on the surface of the rubber gasket. The safety belt hanging device special for GIS equipment maintenance is used for artificially manufacturing safety belt hanging points and improving the maintenance safety.)

1. The utility model provides a GIS overhauls uses safety belt linkage which characterized in that: including bracing piece, rings, staple bolt, the one end at the bracing piece is fixed to rings, the other end fixed connection of staple bolt and bracing piece, the bracing piece is hollow structure, and the material adopts the epoxy material, the fixed rubber packing ring that is equipped with on the staple bolt inner wall, rubber packing ring surface is equipped with a plurality of friction grains.

2. The safety belt suspension device for GIS maintenance according to claim 1, characterized in that: the rings are integrally formed and connected with a fixing bolt, and the fixing bolt is inserted into the supporting rod along the radial direction of the supporting rod and is fixed through a nut.

3. The safety belt suspension device for GIS maintenance according to claim 1, characterized in that: the welding has the connector on the staple bolt outer wall, the connector passes through threaded connection the bracing piece.

4. The safety belt suspension device for GIS maintenance according to claim 3, characterized in that: and a plurality of fixed reinforcing ribs are fixedly arranged between the connector and the outer wall of the hoop.

Technical Field

The invention belongs to the technical field of electric power overhaul, and particularly relates to a safety belt suspension device for GIS overhaul.

Background

The SF6 full-closed combined electrical appliance is GIS, which is composed of breaker, isolating switch, grounding switch, mutual inductor, lightning arrester, bus, connecting piece and outgoing line sleeve, all of which are enclosed in a metal grounded cylinder, and SF6 gas with certain pressure is filled in the cylinder as insulating and arc-extinguishing medium. Generally need climb to the eminence and carry out the operation when overhauing the combined electrical apparatus. According to safety regulations, the safety belt is used for high-altitude operation and is in line with high-hanging and low-hanging operations.

In the process of maintenance operation of the combined electrical appliance, due to the limitation of the appearance and the size of equipment, the safety rope is wound on a certain protruding part in the traditional method, so that the range of motion is limited, the hanging point is not firm, the safety belt can not be hung or even the safety belt hanging method does not meet the requirement of safety regulation on high hanging and low hanging, and great potential safety hazards and violation risks exist during working.

Therefore, based on the problems, the safety belt hanging device special for GIS equipment maintenance is provided, safety belt hanging points are manufactured artificially, maintenance safety is improved, and the safety belt hanging device has important practical significance.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a safety belt hanging device special for GIS equipment maintenance, which is used for artificially manufacturing safety belt hanging points and improving the maintenance safety.

The technical problem to be solved by the invention is realized by adopting the following technical scheme:

the utility model provides a GIS overhauls uses safety belt linkage, includes bracing piece, rings, staple bolt, rings fix the one end at the bracing piece, the other end fixed connection of staple bolt and bracing piece, the bracing piece is hollow structure, and the material adopts the epoxy material, the fixed rubber packing ring that is equipped with on the staple bolt inner wall, rubber packing ring surface is equipped with a plurality of friction grains.

Further, rings integrated into one piece connects fixing bolt, fixing bolt follows the radial direction of bracing piece inserts the bracing piece, and fixed through the nut.

Furthermore, the hoop outer wall is welded with a connector, and the connector is connected with the support rod through threads.

Furthermore, a plurality of fixed reinforcing ribs are fixedly arranged between the connector and the outer wall of the hoop.

The invention has the advantages and positive effects that:

the device can be used for hanging the safety belt in the GIS equipment maintenance process, has good effect on a bus sleeve, a wire outlet sleeve or other cylindrical structures of the combined electrical appliance, has wide application range, is applied to a plurality of combined electrical appliance maintenance sites at present, and has certain popularization value; the safety belt hanging point can be manufactured artificially by using the device, the blank that the combined electrical appliance is not provided with the safety belt hanging point during maintenance is made up, and the safety coefficient of maintenance personnel is improved; the device simple structure, low cost can use repeatedly, compares and builds the scaffold frame, saves a large amount of manpower and materials, has very high application effect.

Drawings

The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and examples, but it should be understood that these drawings are designed for illustrative purposes only and thus do not limit the scope of the present invention. Furthermore, unless otherwise indicated, the drawings are intended to be illustrative of the structural configurations described herein and are not necessarily drawn to scale.

Fig. 1 is a front view of a safety belt suspension device for GIS maintenance according to an embodiment of the present invention;

FIG. 2 is a sectional view taken along line A-A of FIG. 1;

FIG. 3 is a right side view of FIG. 1;

Detailed Description

First, it should be noted that the specific structures, features, advantages, etc. of the present invention will be specifically described below by way of example, but all the descriptions are for illustrative purposes only and should not be construed as limiting the present invention in any way. Furthermore, any single feature described or implicit in any embodiment or any single feature shown or implicit in any drawing may still be combined or subtracted between any of the features (or equivalents thereof) to obtain still further embodiments of the invention that may not be directly mentioned herein. In addition, for the sake of simplicity, the same or similar features may be indicated in only one place in the same drawing.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

The present invention will be specifically described with reference to fig. 1 to 3.