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A circuit breaker insertion force testing device and testing method

A technology for testing devices and circuit breakers, applied in measurement devices, force/torque/work measuring instruments, instruments, etc., can solve the problems of inconsistency in actual use, only the maximum value can be tested, and the test error is large, and the test effect can be achieved. Best, reduce test error, ensure the effect of accuracy

Active Publication Date: 2022-06-07
JIANGSU RUGAO HIGH VOLTAGE ELECTRIC APP
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a circuit breaker insertion force test device and testing method, which can solve the problem of the poor stability of the general circuit breaker insertion force test device, the test state does not match the actual use state, and can only test out The most value, leading to the problem of large test error

Method used

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  • A circuit breaker insertion force testing device and testing method
  • A circuit breaker insertion force testing device and testing method
  • A circuit breaker insertion force testing device and testing method

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Embodiment Construction

[0024] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations.

[0025] Thus, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary ski...

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Abstract

The invention relates to a circuit breaker plug-in force test device and its test method, which is characterized in that it includes a support frame, a test bench, a test column, a mechanical sensor and a hydraulic cylinder; Set the test column at the output end of the hydraulic cylinder to cooperate with the plug-in end of the circuit breaker, and drive the test column to cooperate with the plug-in end of the circuit breaker; the plug-in force test is performed under the actual working condition of the circuit breaker to ensure the accuracy of the test Accuracy reduces the test error; in addition, the numerical change curve of the mechanical sensor can be displayed in real time through the display module on the console. Compared with the insertion force test device that can only measure the most value, the test effect of this device is better. It is possible to understand the stress situation at each stage, and the test data is more accurate.

Description

technical field [0001] The invention relates to the field of testing the insertion and extraction force of a circuit breaker, in particular to a device and a testing method for the insertion and extraction force of a circuit breaker. Background technique [0002] After the production of general circuit breakers, it is necessary to detect the plugging and unplugging ports of the circuit breaker to ensure that the plugging force of the ports in the circuit breaker is within a suitable value range; this can ensure the stability and reliability of the subsequent circuit breaker operation state; [0003] In the test of the plug-in force of the circuit breaker at this stage, the circuit breaker is generally placed on a horizontal plane with the plug-in port of the circuit breaker facing upward. By setting it in the vertical direction, the plug-in port is driven downward to make the plug-in end inserted into the plug-in plug. In the mouth, drive the plug-in port away from the plug-...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01L5/00
CPCG01L5/0033
Inventor 殷向明陈晓雷吕传磊陈洁夏慧
Owner JIANGSU RUGAO HIGH VOLTAGE ELECTRIC APP
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