A platform positioning device for electric testing trolley in substation

Abstract

The invention discloses a substation electricity testing cart platform positioning device comprising a testing platform and a plurality of positioning parts. The testing platform is of the structure of a horizontal partition plate, and a plurality of cross-shaped positioning holes are formed in the horizontal partition plate in a matrix mode. Each positioning part is composed of a round positioning disc, a positioning plate part and a cross-shaped socket, wherein the positioning plate part is fixed to the upper surface of the positioning disc and arranged in an opening and closing mode, and the cross-shaped socket is fixed to the lower surface of the round positioning disc and matched with the corresponding cross-shaped positioning hole; and the upper surface of the positioning disc is provided with outer ring positioning holes and inner ring positioning holes, the outer ring positioning holes are in dial plate integral point design, and the inner ring positioning holes are in square design. Since the electricity testing cart testing platform needs to hold a plurality of testing tools and devices in the using process, test faulty operation is likely to be caused if positioning is not conducted in the using process. The testing platform disclosed by the invention is used in cooperation with the multiple positioning parts so that testing tools and devices of any shape and structure can be positioned; and only manual operation is needed in the positioning process without the need of extra tools, so that testing efficiency and operation safety are greatly improved.

Description

technical field [0001] The invention relates to the field of substation test platforms, in particular to a positioning device for a substation electric testing trolley platform. Background technique [0002] At present, the cart test platform in the substation is set on a horizontal insulating board. During the test operation, various test equipment and tools will be placed on the horizontal insulating board. Since the cart test platform needs to move continuously when testing different equipment, usually Under certain circumstances, it is necessary to move the position of the test equipment after power off and storage. During the test operation, it is necessary to replace different test equipment and tools, which may cause the movement of the test equipment during various actions and cause safety hazards. Hidden danger, in addition, different test equipments have different sizes, and they need to be fixed by means of tools to punch holes when fixing, which does not have ver...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a positioning device for the platform of the electric testing trolley in the substation in order to solve the above problems, so as to solve the technical problem in the prior art that the test equipment is inconvenient to fix and thus cause hidden dangers in operation safety

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