Accurate mounting platform for lead screw driven and guide sleeve guided disconnecting link operating mechanism
A technology driven by a guide sleeve and a lead screw, which is applied in the field of precise installation platform of the knife gate operating mechanism, can solve the problems of inconvenient use of machines and tools, low productivity, high labor intensity, etc., and achieve the effect of enhancing strength
Active Publication Date: 2015-04-15
STATE GRID ANHUI ELECTRIC POWER CO LTD ANQING POWER SUPPLY CO
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Problems solved by technology
[0003] In order to overcome the defects of the prior art, the purpose of the present invention is to provide a precise installation platform for the knife gate operating mechanism driven by the screw and guided by the guide sleeve, which can solve the inconvenience of using the equipment for installing the knife gate operating mechanism during the repair and test work. Problems such as high labor intensity, poor installation accuracy, and low productivity
Method used
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Embodiment
[0024] Embodiment: The screw-driven, guide sleeve-guided knife gate operating mechanism of this embodiment is precisely installed on the platform, combined with Figure 1-2 , which includes:
[0025] Bracket trolley, the bracket trolley is equipped with a bracket 001 and a walking wheel 002 fixed on the bottom surface of the bracket, two vertical poles 003 vertically fixed on the edge of the bracket and an upper beam 004 fixed on the top of the two vertical poles ; In the specific setting, the road wheel 002 includes two linear wheels and two steering wheels, and has a brake device.
[0026] combine figure 1 , 2 , a lead screw 2 parallel to the vertical rod is connected to the middle part of the upper beam, the upper part and the bottom of the lead screw are respectively connected to the upper beam 004 and the bracket 001 with bearings, and the top of the lead screw extends above the upper beam. A driven bevel gear 201 is fixedly connected to the top, and a gear rack 202 is...
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The invention discloses an accurate mounting platform for a lead screw driven and guide sleeve guided disconnecting link operating mechanism, which comprises a bracket trolley, a driving lead screw arranged on the bracket trolley, a lifting platform driven to lift by the driving lead screw, and a platform bottom plate and a platform top plate arranged on the lifting platform, wherein the platform bottom plate is supported on the lifting platform by four basket nuts so as to regulate the levelness; and a guide rail shaped like a Chinese character jing, an X-direction guide slot and a Y-direction guide slot are arranged between the platform bottom plate and the platform top plate, so that the platform top plate is subjected to four-way adjustment in the horizontal direction relative to the platform bottom plate. According to the accurate mounting platform, the problems that the equipment for mounting the disconnecting link operating mechanism during repair operation is inconveniently used, the labor intensity is high, the mounting precision is low, the productivity is low and the like can be solved.
Description
Technical field: [0001] The invention relates to a precision installation platform for a knife switch operating mechanism driven by a screw and guided by a guide sleeve. Background technique: [0002] The knife switch operating mechanism is an electromechanical transmission drive device, which is equipped with a control system, and is used for the opening and closing operation of the isolating switch in the dispatching process. The mechanism is arranged and installed on the isolated concrete pillar and fixed by welding. The installation requires precise position, precise transmission and flexible action. The knife switch is operated, and its installation position is about one meter away from the running channel of the substation. There are switch bodies, transmission rods, cable pipes, trenches and control boxes arranged around them, and the conductive busbar is above them. Generally speaking, the installation of the knife switch operating mechanism is at the last stage of...
Claims
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IPC IPC(8): H01H11/00
Inventor 王振华李友平翁晓军何世龙张学超
Owner STATE GRID ANHUI ELECTRIC POWER CO LTD ANQING POWER SUPPLY CO