Electricity-detecting/ phase-checking double-purpose handcart

A handcart, electric nuclear technology, applied in the direction of electrical components, switch devices, etc., can solve problems such as functional obstacles, faulty operation of live and grounding switch, induction loop failure, etc., to improve work efficiency, avoid misoperation accidents, and have safety. sexual effect

Active Publication Date: 2015-02-04
SHANGHAI BAOLIN ELECTRIC GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the live display device often has its own dysfunction and induction circuit failure, and it will mistakenly display the live power as no power. Once the operator makes a wrong judgment based on the live power display device, there will be a vicious misoperation accident of the live switch and the grounding switch.

Method used

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  • Electricity-detecting/ phase-checking double-purpose handcart
  • Electricity-detecting/ phase-checking double-purpose handcart
  • Electricity-detecting/ phase-checking double-purpose handcart

Examples

Experimental program
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Embodiment Construction

[0024] like figure 1 As shown, the present embodiment provides a dual-purpose handcart (100) for electric inspection and phase inspection, which is characterized in that it includes a vehicle frame (10), a contact arm (20) and a chassis vehicle (30).

[0025] Wherein, the vehicle frame (10) is a frame structure; the upper part of the vehicle frame (10) is provided with a mounting beam (11) and a nuclear phase function display (12).

[0026] After shaking the trolley to the nuclear phase working position (ie, figure 1 state), the phase test terminal is set on the nuclear phase display panel, and the phase comparator can be used to compare the phase of the dual power supply. like Figure 4 As shown, in the process of use, firstly insert the plug at one end of the comparator into a certain phase test terminal on the check phase display panel of the running power switch cabinet, and then insert the plugs at the other end of the comparator into the check terminals on the switch...

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Abstract

The invention provides an electricity-detecting/ phase-checking double-purpose handcart which is characterized in that the electricity-detecting/ phase-checking double-purpose handcart comprises a vehicle frame, a contact arm and a chassis vehicle, wherein the vehicle frame is in a frame structure; the upper portion of the vehicle frame is provided with an installation beam and a phase-checking function displayer; the installation beam is connected with the contact arm through a sensor; the two sides, connected with the vehicle frame, of the installation beam are respectively provided with a movable tightening valve; the lower portions of the two sides of the vehicle frame are respectively provided with a handcart push plate; and the vehicle frame is arranged on the chassis vehicle. The electricity-detecting/ phase-checking double-purpose handcart provided in the invention can directly carry out electricity-detecting or phase-checking during repairing or maintaining.

Description

technical field [0001] The present invention relates to a kind of mechanical equipment, in particular, relates to a double-purpose handcart for electric inspection and nuclear phase, and preferably provides a handcart for direct electric inspection or phase combination during maintenance or maintenance of a power distribution cabinet. Background technique [0002] At present, with the extensive use of mid-mounted high-voltage switchgear in the power system. On the one hand, when the side of the switch line is changed from operation to maintenance, the electric test can only be done indirectly through the live display device. However, the live display device often has its own dysfunction and induction loop failure, and it will mistakenly show that there is electricity as no electricity. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned defects, and provide a handcart for direct electric inspection or phase combinatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B3/00
CPCH02B3/00
Inventor 徐红卫马志强
Owner SHANGHAI BAOLIN ELECTRIC GRP
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