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Current transformer mounting device

A technology for current transformers and installation devices, which is applied in metal processing, metal processing equipment, manufacturing tools, etc., can solve the problems of high physical exertion of workers and low installation efficiency, and achieve the goal of improving work efficiency, avoiding danger, and reducing physical labor Effect

Inactive Publication Date: 2014-10-08
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an installation device for current transformers, which is used to solve the problems of large physical exertion of workers and low installation efficiency under the existing installation methods

Method used

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  • Current transformer mounting device
  • Current transformer mounting device
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Embodiment Construction

[0025] Such as Figure 1 to Figure 8 As shown, the present invention includes a base 1, a rotating assembly, a lifting assembly, a telescoping assembly and a clamping assembly, and the present invention will be described in detail below in conjunction with the accompanying drawings.

[0026] Such as figure 1 As shown, the base 1 is a square metal piece, and four traveling wheels 11 are arranged at the bottom of the base, wherein the two traveling wheels at the front are driven wheels, the two traveling wheels at the rear are driving wheels, and the two traveling wheels at the rear are driven wheels. A driven gear is installed on the wheel shaft, and a first motor 12 is installed on the top of the base. The output shaft of the first motor extends downwards after passing through the base, and a driving gear is fixed on the output shaft of the first motor. Mesh with driven gear. The first motor is connected to the driving wheel through a gear transmission mechanism. Of course, ...

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Abstract

The invention relates to mounting of current transformers, in particular to a current transformer mounting device. The current transformer mounting device is used for solving the problems that physical exertion of workers is high and mounting efficiency is low according to an existing mounting mode. The current transformer mounting device is characterized in that a rotating assembly rotates to drive components on a rotary disc to rotate, a lifting assembly lifts to lift a cross arm and components on the cross arm, a stretching and retracting assembly stretches or retracts to drive a second sliding rod and components on the second sliding rod to stretch or retract, and through all the actions, a clamping assembly is fed to move to a proper working position; the clamping assembly lifts and clamps the current transformers, then the current transformers are mounted or demounted, and workers only need to screw or unscrew bolts. By means of the current transformer mounting device, physical labor of workers is greatly relieved, working efficiency is improved when the current transformers are mounted or demounted, and risks caused when workers directly carry the current transformers are avoided.

Description

technical field [0001] The invention relates to the technical field of installation of current transformers, in particular to an installation device that is convenient for loading and unloading of current transformers. Background technique [0002] Current transformers are used to convert some primary currents with large values ​​into secondary currents with small values ​​through a certain transformation ratio for protection, measurement and other purposes. Current transformers are widely used in switch cabinets. When installing current transformers in switch cabinets, due to the small space in the switch cabinet and the heavy weight of current transformers, one person lifts the current transformer and then tightens it It is very laborious to install the current transformer with bolts, especially for some heavy current transformers, such operation also has dangerous accidents. Therefore, there is an urgent need for a current transformer installation device, which is used t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P19/04
CPCB23P19/04
Inventor 董斌崔文星杜成东李希胜
Owner STATE GRID CORP OF CHINA
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