CN105655161A

CN105655161A - 10kV misoperation-preventing insulating operation bar

Info

Publication number: CN105655161A
Application number: CN201610121574.3A
Authority: CN
Inventors: 魏敏; 高波; 周月龙; 曹涛; 鲍杰
Original assignee: State Grid Corp of China SGCC; MaAnshan Power Supply Co of State Grid Anhui Electric Power Co Ltd
Current assignee: State Grid Corp of China SGCC; MaAnshan Power Supply Co of State Grid Anhui Electric Power Co Ltd
Priority date: 2016-03-04
Filing date: 2016-03-04
Publication date: 2016-06-08

Abstract

A 10kV misoperation-preventing insulating operation bar comprises a bar seat thin in upper portion and thick in lower portion, wherein a cross bar is installed on the left side of the head of the bar seat, an auxiliary wire-stringing support structure is installed on the right side of the head of the bar seat, the support structure and the bar head of the bar seat form a groove shape, a U-shaped groove 2 is formed in the upper bottom face of the groove, and the lower bottom face of the groove is a smooth arc-shaped convex face 1. The 10kV misoperation-preventing insulating operation bar adopts an aluminum alloy structure, the mechanical strength is ensured, the self weight of the whole structure is also reduced, and the problem that the labor intensity of an operator is increased and the operating accuracy is difficult to master in the operating process due to a too heavy function head is also avoided. The arc-shaped convex face ensures that an operating mechanism easily and smoothly retreats from a device operation ring to avoid mistaken pull operation after operation completion, the arranged U-shaped groove structure can play the extending roles of temporarily supporting and fixing leads and assisting wire stringing during wire laying and low-voltage line erection. Power outage caused by misoperations and other causes is decreased, the labor efficiency is improved, the labor intensity is reduced, and the work quality is ensured.

Description

A kind of 10kV anti-misoperation insulating bar

Technical field

The invention belongs to powered tool, field of power distribution operation instrument.

Background technology

When existing 10kV circuit carries out grid switching operation, operation equipment mostly is on-pole switch equipment and fuse switch etc., these equipment are installed in electric pole top more, operator need to consider the factor such as safety and on-site actual situations when carrying out associative operation, it is necessary to is operated by bar and carries out relatively remote-controlled operation. Currently used insulating bar head simple in construction, particularly easily causes pulling process by mistake when operating the old equipment that card tightness is not as strong.

Summary of the invention

The purpose of the present invention is contemplated to solve problem above, and designs a kind of 10kV anti-misoperation insulating bar. Can ensure in operation device procedures, ensure that after end of operation operating mechanism easily operates ring from equipment and exits smoothly and avoid pulling process by mistake by arc convex structure; By arranging U-shaped groove structure, it is possible to play the fixing wire of temporary support, the extension effect of auxiliary stringing when unwrapping wire, erection low-voltage circuit. Thus reducing the power failure because the reasons such as maloperation cause, raising labour efficiency, reduce labor intensity, ensureing work quality.

The technical scheme is that so design: a kind of 10kV anti-misoperation insulating bar, including up-thin-low-thick pole socket, it is characterized in: at the left side of head of pole socket equipped with a cross bar, at the right side of head of pole socket equipped with auxiliary frame wire-braced structures, the head of supporting construction and pole socket constitutes groove-like, the upper bottom surface of groove is provided with U-shaped groove, and the bottom surface of groove is smooth arc convex surface.

The present invention adopts aluminium alloy structure both to ensure that mechanical strength, also mitigates the deadweight of total, it also avoid operator and causes owing to functional head is overweight labor intensity increasing, operating accuracy to be difficult to the generation of assurance problem in operation. Arc convex structure ensures that after end of operation operating mechanism easily operates ring from equipment and exits smoothly and avoid pulling process by mistake, arranges U-shaped groove structure, it is possible to play the fixing wire of temporary support, the extension effect of auxiliary stringing when unwrapping wire, erection low-voltage circuit. Reduce the power failure because the reasons such as maloperation cause, raise labour efficiency, reduce labor intensity, ensure work quality.

Accompanying drawing explanation

Fig. 1 is the schematic appearance figure of the present invention.

In figure: 1 smooth arc convex surface; 2 U-shaped grooves.

Detailed description of the invention

As seen from Figure 1, the present invention includes up-thin-low-thick pole socket, at the left side of head of pole socket equipped with a cross bar, at the right side of head of pole socket equipped with auxiliary frame wire-braced structures, the head of supporting construction and pole socket constitutes groove-like, the upper bottom surface of groove is provided with U-shaped groove 2, and the bottom surface of groove is smooth arc convex surface 1.

During execute-in-place: by smooth arc convex surface, operator, after the old locking device that some card tightnesses of closing are not as strong, ensure that operating mechanism easily exits smoothly from operation ring and avoid pulling process by mistake, increase processing safety. Meanwhile, operator, when unwrapping wire, erection low-voltage circuit, play the fixing conductor extension function of temporary support, auxiliary erection circuit by the U-shaped groove structure on 10kV anti-misoperation insulating bar, promote labor efficiency.

The pole socket of the present invention is consistent with the pole socket diameter of existing insulating bar, it is not necessary to again purchase insulating bar, it is only necessary to existing head is processed again, carries out can reaching after assembling is fixed the effect of use with action bars. After operation completes, particularly when operating the old locking device that some card tightnesses are not as strong, can ensure in operation controller switching equipment process, by smooth arc convex configuration, after the old insurance that is not as strong in some card tightnesses of closing, Switch equipment, operating mechanism easily exits smoothly from operation ring and avoids pulling process by mistake, it is ensured that job safety; By U-shaped groove structure, insulating bar can play an expanded function of the fixing wire of temporary support, auxiliary erection circuit when unwrapping wire, erection low-voltage circuit, raises labour efficiency, ensures work quality.

The present invention adopts aluminium alloy structure both to ensure that mechanical strength, also mitigates the deadweight of total, it also avoid operator and causes owing to functional head is overweight labor intensity increasing, operating accuracy to be difficult to the generation of assurance problem in operation.

Claims

1. a 10kV anti-misoperation insulating bar, including up-thin-low-thick pole socket, it is characterized in that: at the left side of head of pole socket equipped with a cross bar, at the right side of head of pole socket equipped with auxiliary frame wire-braced structures, the head of supporting construction and pole socket constitutes groove-like, the upper bottom surface of groove is provided with U-shaped groove, and the bottom surface of groove is smooth arc convex surface.