Universal transmission rotating mechanism of rotatable 10kV high-voltage grounding rod
A universal transmission and rotating mechanism technology, applied in the direction of connection, connection contact material, electrical components, etc., can solve the problems of unreliable and weak grounding wire, affecting the work efficiency of operators, and improve stability and efficiency. Effect
Pending Publication Date: 2018-08-07
GUANGDONG POWER GRID CO LTD +1
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Problems solved by technology
[0004] The present invention aims to solve the above technical defects that the non-rotatable structure of the existing high-voltage grounding rod has insufficient width in the vertical direction between the insulating operating rod clamp and the copper bar at the grounding position, which seriously affects the work efficiency of the operators and the grounding wire is unreliable and not firm, and provides A Universal Transmission Rotation Mechanism of Rotatable 10kV High Voltage Grounding Rod
Method used
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Embodiment 1
[0020] Such as figure 1 , figure 2 As shown, a universal transmission rotating mechanism of a rotatable 10kV high-voltage grounding rod includes a damper 1, a limit bracket, a universal joint roller 3, a steel shaft 4, a bearing 5 and a fixed bushing 6; wherein, the The damper 1 is connected to the limit bracket; the universal joint roller 3 is connected to the steel shaft 4; the limit bracket has a hollow columnar structure, the bearing 5 is arranged on the limit bracket, and the steel shaft 4 passes through The center of the bearing 5 is connected with the fixed shaft sleeve 6 .
[0021] More specifically, the damper 1 includes a rectangular screw rod 7, a sleeve aluminum 8 and a rotating nut 9; one end of the rectangular screw rod 7 is connected to the limit bracket, and the other end passes through the sleeve aluminum 8 and the rotating nut 9 connections.
[0022] More specifically, the limit bracket includes a first limit bracket 10, a second limit bracket 11 and a po...
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The invention relates to a universal transmission rotating mechanism of a rotatable 10kV high-voltage grounding rod. The universal transmission rotating mechanism comprises a damper, limiting brackets, a universal joint rolling shaft, steel shafts, bearings and fixing shaft sleeves; the damper is connected with the limiting brackets; the universal joint rolling shaft is connected with the steel shafts; the limiting brackets are of hollow cylindrical structures; the bearings are disposed on the limiting brackets; and the steel shafts pass through the centers of the bearings and are connected with the fixing shaft sleeves. According to the universal transmission rotating mechanism of the rotatable 10kV high-voltage grounding rod provided by the invention, the damper, the limiting brackets, the universal joint rolling shaft, the steel shafts, the bearings and the fixing shaft sleeves are adopted, and therefore, the angles of the limiting brackets can be adjusted, and the rotatable 10kV high-voltage grounding rod is not limited to the width of a grounding rod clamping head a direction perpendicular to a grounding position copper bar, and the stability and efficiency of the grounding wire can be improved.
Description
technical field [0001] The invention relates to the technical field of grounding wire installation, and more specifically, relates to a universal transmission rotation mechanism for a rotatable 10kV high-voltage grounding rod. Background technique [0002] At present, after the 10kV switch interval in some substations is changed from the operating state to the maintenance state, the operating personnel need to install safety measures for the grounding wire of the 10kV switch that is powered off. The current structure of the 10kV high-voltage grounding rod is fixed in a straight line and does not rotate. The length is about 113CM. After the clamp is installed, the length is about 123CM. The grounding position of the grounding clamp and the copper bar connected to the switch will have a turning angle close to 90 degrees. During normal operation, the grounding clamp is nearly perpendicular to the copper bar at the grounding position. The operator wears insulating gloves, holds ...
Claims
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IPC IPC(8): H01R4/66H01R43/00
CPCH01R4/66H01R43/00
Inventor 温焯飞罗其锋陈伟雄曹旭练志斌袁文广周文莹
Owner GUANGDONG POWER GRID CO LTD