Modular isolating switch operating mechanism box
A technology of operating mechanism box and isolating switch, applied in the direction of air switch parts, power device inside the switch, etc., can solve the problem of not meeting maintenance requirements such as inspection time, etc., and achieve shortening maintenance time, saving labor costs, and accurate replacement. Effect
Pending Publication Date: 2019-10-15
CHANGGAO ELECTRIC GROUP CO LTD +1
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Problems solved by technology
It has not met the maintenance requirements proposed by the electric power department for the rapid maintenance of the electric operating mechanism without power failure, no need for debugging, and reduced inspection time.
Method used
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[0023] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0024] like figure 1 , figure 2 As shown, a modular isolation switch operating mechanism box includes a mechanism box shell 1, a reducer module 2, an output shaft 3, a coupling 4, an electrical control module 5, an auxiliary switch module 6, a heating and lighting module 7, and wiring Seat 8, cable 9;
[0025] The reducer module 2, the electrical control module 5, the auxiliary switch module 6, and the heating and lighting module 7 are all detachably arranged in the mechanism box shell 1;
[0026] The reducer module 2 is connected to the output shaft 3 through the coupling 4, and the output shaft 3 is used to drive the operation of the external isolating switch;
[0027] The electrical control module 5 is electrically connected to the terminal block 8, the reducer module 2, and the heating and lighting module 7 through the cable 9;
[0028] The auxiliary...
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A modular isolating switch operating mechanism box comprising a mechanism box housing, a speed reducer module, an output shaft, a shaft coupling, an electrical control module, an auxiliary switch module, a heating and lighting module, a wiring base, a flat cable, an angle dial and a fixing plate. The functional components of a traditional isolating switch operating mechanism box are combined intodetachable functional modules each of which is independently designed. If a certain functional module has a fault in operation, the entire module can be replaced without power outage. Further, the modules can be quickly installed and uninstalled by means of an easy-to-remove installation method. In addition, precise replacement can be achieved by using the fixing plate and the angle dial in orderto replace the fault module within one hour and not to debug the device after replacement. The modular isolating switch operating mechanism box has less on-site overhaul and commissioning workload, shortens overhaul time by about 50%, and saves labor cost by about 50%.
Description
technical field [0001] The invention belongs to the technical field of isolating switches, and in particular relates to a modular isolating switch operating mechanism box. Background technique [0002] At present, the high-voltage isolating switches at home and abroad all use traditional operating mechanism boxes, mainly including mechanism housing boxes, reducer components, electrical control components, auxiliary switch components, heating and lighting components, and terminal block components. Independence between components is poor. When the operating mechanism box needs to be overhauled, each component must be disassembled one by one, which requires a large workload and takes a long time for overhaul and debugging. It has not met the maintenance requirements proposed by the electric power department for the rapid maintenance of the electric operating mechanism without power failure, no need for debugging, and reduced inspection time. Contents of the invention [000...
Claims
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IPC IPC(8): H01H31/02H01H3/26
CPCH01H31/02H01H3/26
Inventor 张君王勇杨玲王林荃郭鑫
Owner CHANGGAO ELECTRIC GROUP CO LTD