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Special tool for electric meter insertion and extraction

The technology of a special tool and electric meter is applied in the field of special tools for electric meter plugging and unplugging. Effect

Inactive Publication Date: 2015-12-16
NINGBO HUAYUAN FRP ELECTRICAL APPLIANCE MFR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, due to the commercially available meter boxes and meters, there are often errors in the position and size of the docking plug and the docking jack, which make them unable to be completely aligned. In addition, interference fit is required, so each plugging process requires a lot of plugging and unplugging. However, there is currently a lack of special plug-in tools. Manual plug-in is limited by the volume and size of the meter box, so it is difficult to exert force, so the plug-in process is difficult and laborious.

Method used

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  • Special tool for electric meter insertion and extraction
  • Special tool for electric meter insertion and extraction
  • Special tool for electric meter insertion and extraction

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the drawings and specific embodiments.

[0019] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, the special tool for plugging and unplugging an electric meter of the present invention includes an upper hoop frame 2 for enclosing the protruding part 1 of the meter body, a U-shaped handle 3, two arc-shaped connecting pieces 4 and a base frame 5.

[0020] The U-shaped handle 3 is composed of two left and right pry bars 3.1 and a horizontal grip bar 3.3. The front ends of the two pry bars 3.1 are respectively fixed to the two ends of the horizontal grip bar 3.3, the rear ends of the two pry bars 3.1 are each provided with a first pin hole 3.4, and the middle section of each pry bar 3.1 is provided with a second pin Hole 3.2.

[0021] The base frame 5 is composed of a lower hoop frame 5.1 used to cover the socket 6 of the meter box, two left and right connecting rods 5.2 and two left and right...

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PUM

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Abstract

The invention discloses a special tool for electric meter insertion and extraction. The special tool discloses an upper hoop frame (2) used for sleeving an electric meter body, a U-shaped handle (3), two arc-shaped connecting pieces (4) and a base frame (5); each ripping bar (3.1) is articulated with a rear lug (5.5) on the same side through a first pin passing through a ripping bar (3.1) first pin hole (3.4) and a vertical bar (5.3) third pin hole (5.6), each ripping bar (3.1) is articulated with the arc-shaped connecting piece (4) on the same side through a second pin (8) passing through a ripping bar (3.1) second pin hole (3.2) and an arc-shaped connecting piece (4) fifth pin hole (4.2), and each arc-shaped connecting piece (4) is articulated with one side edge of the upper hoop frame (2) through a third pin sequentially passing through an arc-shaped connecting piece (4) fourth pin hole (4.1), a vertical bar (5.3) long through hole (5.4) and an upper hoop frame (2) sixth pin hole (2.1). The special tool is rapid, convenient and labor-saving in insertion and extraction processes.

Description

Technical field [0001] The invention relates to an auxiliary tool for electrical components, in particular to a special tool for plugging and unplugging an electric meter. Background technique [0002] Electric energy meters are abbreviated as electricity meters. According to the latest standard in the National Grid Corporation's 2013 "Low-Voltage Metering Box Technical Specifications", it is clearly stipulated that the electrical connection between the meter and the meter box should be plugged in the box through a dedicated connector. The docking plug on the base and the docking jack on the meter are implemented, and an interference fit is required between the docking plug and the docking jack. [0003] However, due to the commercially available meter boxes and meters, the position and size of the docking plug and the docking jack often have errors, making it impossible to align completely, and the interference fit is required, so each plugging process requires a lot of plugging a...

Claims

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Application Information

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IPC IPC(8): B25B27/02
CPCB25B27/02
Inventor 赵勤王军平杨树松张宵华詹德泽刘颖
Owner NINGBO HUAYUAN FRP ELECTRICAL APPLIANCE MFR