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Isolation switch adaptive servo-actuated manual-operation apparatus

An isolating switch and self-adaptive technology, applied in the direction of air switch components, etc., can solve the problems of inconvenient adjustment of the hole position, large volume of the flameproof shell, time-consuming and other problems, and achieve the effect of simple structure, meeting explosion-proof requirements and reducing difficulty.

Inactive Publication Date: 2016-01-06
TIANJIN HUANING ELECTRONICS
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

Due to the large volume of the flameproof shell and the heavy door body, it is inconvenient to adjust the hole position when installing the isolation switch, and it takes man-hours, which also causes difficulties in processing

Method used

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  • Isolation switch adaptive servo-actuated manual-operation apparatus
  • Isolation switch adaptive servo-actuated manual-operation apparatus
  • Isolation switch adaptive servo-actuated manual-operation apparatus

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Embodiment Construction

[0017] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0018] see Figure 1-4 As shown, the isolating switch self-adaptive follow-up manual device includes the flameproof enclosure door 1 arranged on the explosion-proof enclosure, the isolating switch mechanism 2 arranged inside the flameproof enclosure and the handle mechanism arranged on the flameproof enclosure door 1 3. The handle mechanism 3 is connected to the isolating switch mechanism 2. The isolating switch mechanism 2 includes the isolating switch 4 and the self-aligning seat 6. The isolating switch 4 is arranged in the flameproof casing, and the self-aligning seat 6 One end extends into the mounting hole 10 on the isolating switch 4, the handle mechanism 3 includes...

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Abstract

The invention relates to the field of mining equipment, and specifically relates to an isolation switch adaptive servo-actuated manual-operation apparatus, adaptive servo actuation is realized, the installation difficulty is reduced, and the operation is convenient, fast and effective. The apparatus comprises a flame-proof shell door body, an isolation switch mechanism arranged at the internal part of a flame-proof shell, and a handle mechanism arranged on the flame-proof shell door body, the handle mechanism is connected with the isolation switch mechanism, the isolation switch mechanism comprises isolation switches and aligning seats, the isolation switches are arranged in the flame-proof shell door body, one end of each aligning seat extends into an installing hole of the isolation switch, the handle mechanism comprises an operation handle and an aligning head connected with each other, the aligning head is provided with a plurality of columns, and the plurality of columns are inserted into inserting holes of the aligning seat.

Description

technical field [0001] The invention relates to the field of mining equipment, in particular to an adaptive follow-up manual device for an isolating switch. Background technique [0002] At present, in the production of mining equipment, the shell needs to have explosion-proof requirements, and the isolating switch and the door handle need to be installed together, and when the handle moves, it plays the role of disconnecting the high voltage. Because the flameproof shell is large in size and the door body is heavy, it is inconvenient to adjust the hole position when installing the isolation switch, and it takes man-hours, which also makes processing difficult. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a self-adaptive follow-up manual device for isolating switches that solves the difficulty of adjusting the isolating switch, makes it self-adaptive and follow-up, reduces the difficulty of installation, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H31/06
CPCH01H31/06
Inventor 单梅莹申军军张志强
Owner TIANJIN HUANING ELECTRONICS
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