Tooling for assembling quick switching mechanism and interrupter
A fast switch and interrupter technology, which is applied in the direction of electric switches, electrical components, circuits, etc., can solve the problems of low assembly efficiency of insulators and interrupters, and achieve the effect of compact structure, high assembly efficiency and uniform structural strength
Active Publication Date: 2018-06-26
STATE GRID CORP OF CHINA +2
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[0022] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.
[0023] Embodiment 1 of the tooling for assembling the quick switch mechanism and the arc extinguishing chamber of the present invention, such as figure 1 As shown, embodiment 1 is used to realize the screw-on assembly between the fast switching mechanism 6, the arc extinguishing chamber 8 and the insulator 7; The thread structures adapted to assemble with the thread structures at both ends of the insulator 7 are respectively provided on the arc extinguishing chamber 8 .
[0024] The tooling used to assemble the quick switch mechanism and the arc extinguishing chamber includes a guide rail 40, a mechanism mounting seat 52, an arc extinguishing chamber mounting seat 51 and a driving mechanism; the guide rail 40 is a linear guide rail extending in the left and right directions, and the cross section of the guide rail 40 is U-shaped Structure: The mechanism...
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The invention relates to a tool for assembling a quick switch mechanism and an arc-extinguishing chamber. The tool comprises a linear guide rail. A mechanism installing base and an arc-extinguishing chamber installing base are assembled on the linear guide rail in a guiding way. The mechanism installing base and the arc-extinguishing chamber installing base are respectively provided with a fixing structure used for realizing coaxial centering of the quick switch mechanism and the arc-extinguishing chamber. The assembling tool also comprises a driving mechanism which is used for driving an insulator to rotate, wherein the two axial ends of the insulator are respectively connected with the quick switch mechanism and the arc-extinguishing chamber through forward and reverse threads. The quick switch mechanism and the arc-extinguishing chamber are respectively assembled on the mechanism installing base and the arc-extinguishing chamber installing base firstly in use, then the two axial ends of the insulator are partially screwed into the quick switch mechanism and the arc-extinguishing chamber, and then the insulator is driven to rotate by the driving mechanism and the insulator is further screwed into the quick switch mechanism and the arc-extinguishing chamber so that the assembling efficiency is higher, the centering performance of the assembled component is better and the structural strength of the assembled component is more uniform.
Description
technical field [0001] The invention relates to a tool for assembling a quick switch mechanism and an arc extinguishing chamber. Background technique [0002] With the continuous improvement of the UHV DC transmission voltage level, the valve hall converter valve equipment is required to be able to adapt to various operating conditions. As a component of the converter valve, the fast switch is widely used in the converter valve. Every project has The number is increasing. [0003] The connection between the fast switching mechanism and the arc extinguishing chamber is connected by positive and negative wire insulators; when assembling, it is divided into two steps, first connect the arc extinguishing chamber and one end of the insulator to form a whole, and then connect the entire arc extinguishing chamber with the mechanism Connect, and finally connect the interrupter and the mechanism through the insulator; the operation is complex, time-consuming and inefficient. Conte...
Claims
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IPC IPC(8): H01H11/00
CPCH01H11/00
Inventor 黄晔矿王帮田牛万宇王井明王瑞李迎春
Owner STATE GRID CORP OF CHINA