Instrument transformer positioning device and instrument transformer positioning method
A positioning device and transformer technology, applied in the direction of transformer/reactor installation/support/suspension, substation/switchgear board/panel/desk, etc. Production efficiency and other issues, to achieve the effect of easy maintenance and replacement, convenient operation and time saving
Active Publication Date: 2015-03-04
GUIZHOU CHANGTONG ELECTRIC
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Problems solved by technology
[0004] The purpose of the present invention is to provide a transformer positioning device and positioning method to solve the problem that the installation of the existing transformer is complicated and time-consuming, which affects the production efficiency. At the same time, the transformer needs two people to cooperate at the same time In order to disassemble smoothly, it is not convenient for the maintenance and replacement of the transformer.
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[0016] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings,
[0017] combine figure 1 , figure 2 , image 3 with Figure 4 The transformer positioning device described in this embodiment includes a mounting plate 1 and an elastic telescopic positioning pin 2, the mounting plate 1 is a square plate, and a positioning hole 11 is opened on the mounting plate 1, and the mounting plate 1 is passed through the positioning hole 11 The screw 4 is fixed on the positioning plate 5.
[0018] Elastic telescopic locating pin 2 comprises base 21, locating pin 22 and spring 23, and base 21 is positioned and arranged on mounting plate 1, and base 21 is provided with the blind hole 211 parallel to mounting plate 1, and one end of locating pin 22 stretches in blind hole 211, and the spring 23 is arranged between the bottom of the blind h...
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The invention provides an instrument transformer positioning device and an instrument transformer positioning method, and belongs to the field of assembly of instrument transformers. The instrument transformer positioning device comprises mounting plates and elastic telescopic positioning pins. At least one group of elastic telescopic positioning pins is arranged on each mounting plate. Each group of elastic telescopic positioning pins is composed of two elastic telescopic positioning pins, wherein the positioning pin ends of the two elastic telescopic positioning pins are arranged oppositely. In each group of elastic telescopic positioning pins, the maximum distance between the two elastic telescopic positioning pins is larger than the width of an instrument transformer, and the minimum distance between the two elastic telescopic positioning pins is smaller than the width of the instrument transformer. By the instrument transformer positioning device and the instrument transformer positioning method, the problems that production efficiency is affected by complexity and high time consumption in mounting of existing instrument transformers, the instrument transformers are inconvenient to maintain and replace due to the fact that the instrument transformers can be demounted successfully only by cooperation of two persons during demounting and the like are solved.
Description
technical field [0001] The invention relates to a positioning device and a positioning method, belonging to the field of transformer installation. Background technique [0002] Transformer, also known as instrument transformer, is a general term for equipment that converts voltage or current in proportion, as well as current transformer and voltage transformer. Its function is mainly to convert high voltage or high current into standard low voltage or standard small current in proportion, so as to realize the standardization and miniaturization of measuring instruments, protection equipment and automatic control equipment. At the same time, the transformer can also be used to isolate the high-voltage system to ensure the safety of people and equipment. A device that converts voltage or current proportionally. Transformers are mainly divided into two types: voltage transformers and current transformers. [0003] The existing transformer is usually installed by the transfor...
Claims
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IPC IPC(8): H01F27/06H02B1/04
Inventor 张钊张晖李贵祥杨运富肖波
Owner GUIZHOU CHANGTONG ELECTRIC