10KV switchgear nuclear phase vehicle

A switchgear, nuclear phase vehicle technology, applied in the direction of pull-out switchgear, switchgear, switchgear guard/protection device, etc., can solve the problems of danger, insufficient opening, small space, etc., to ensure safety , easy to use, small size effect

Inactive Publication Date: 2015-02-11
HUANTAI POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] First, in a nuclear phase, when the contact baffle is opened, the process of crimping the connecting rod is relatively complicated, and the switch cabinet contact baffle is not easy to open, and it is often not opened properly
[0005] Second, when the connecting rod is crimped in the nuclear phase, the space is small and the distance is small, and the work is prone to certain risk factors

Method used

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  • 10KV switchgear nuclear phase vehicle

Examples

Experimental program
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Effect test

Embodiment 1

[0018] Embodiment 1: as figure 1 As shown, the 10KV switch cabinet nuclear phase car of the present invention comprises a chassis 1, the side of the chassis 1 is provided with a fixed card 2, the side of the chassis 1 is provided with a hole, and a lead screw 3 is installed through a bearing in the hole, and the There is a nuclear phase car 4, and the nuclear phase car 4 is installed on the chassis 1 by rollers 5. The nuclear phase car 4 side is provided with screw holes, and the leading screw 3 passes through the screw holes and cooperates with the screw holes. The nuclear phase car 4 is provided with Bracket, insulating guard plate 6 is installed on the support, is provided with contact hole 7 on the insulating guard plate 6, is also provided with propulsion support 8 on both sides of nuclear phase vehicle 4.

Embodiment 2

[0019] Embodiment 2: On the basis of the structure described in Embodiment 1, the number of contact holes 7 is 6, and the 6 contact holes 7 correspond to the positions of the contacts of the central cabinet. One end of the lead screw 3 is provided with a rocker Bundle.

[0020] Operation steps and working principle:

[0021] The 10KV switch cabinet nuclear phase trolley, according to the track size of the central cabinet, manufactures the chassis 1, clamps the outer end of the chassis 1 on the central cabinet and fixes it, and uses the lead screw 3 to swing into the nuclear phase trolley 4, and the nuclear phase trolley 4 Propelling brackets 8 are arranged on the left and right sides of the front end. During the propelling process, the propelling brackets 8 simultaneously press down the connecting rod of the contact baffle, and the baffle is automatically opened, making it very convenient to open the baffle. An insulating shield 6 is fixed on the bracket, and six holes are re...

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PUM

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Abstract

The invention provides a 10KV switchgear nuclear phase vehicle, and belongs to the field of insulating protective equipment. The 10KV switchgear nuclear phase vehicle comprises a chassis, wherein a fixing clamping piece is arranged on the side surface of the chassis, and a hole is formed in the side surface of the chassis; a screw is arranged in the hole through a bearing, and a nuclear phase vehicle is arranged on the chassis through roller wheels; a screw hole is formed in the side surface of the nuclear phase vehicle, and the screw penetrates through the screw hole and is mutually matched with the screw hole; a support is arranged on the nuclear phase vehicle, and an insulating protective plate is arranged on the support; contact holes are formed in the insulating protective plate, and propulsion supports are also arranged at the two sides of the nuclear phase vehicle. A contact baffle can be opened very conveniently without risks.

Description

technical field [0001] The invention provides a 10KV switch cabinet nuclear phase vehicle, which belongs to the field of insulation protection equipment. Background technique [0002] The replacement, transformation, and commissioning of new equipment for power transmission and distribution equipment require phase verification (phasing) on ​​the primary high-voltage equipment to achieve correct synchronous grid connection of generators, system loop operation, and loop power regulation. The cabinet is the most widely used high-voltage switchgear in the power system. There are countless phasing tasks on the upper and lower contacts of the central cabinet every year. When phasing, the contact baffle is opened. The usual practice Yes, two people use the zero-gram rod to press down and jack up the baffle at the same time, and then use a suitable screwdriver to clamp the connecting rod of the baffle. (When the contacts of the central cabinet are live, the electric power departmen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B3/00
CPCH02B11/167G01R19/18G01R25/00H02B11/24
Inventor 周黎明张超耿佃贵宋芳赵德恒王琦田召庚宋本嘉
Owner HUANTAI POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO
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