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Load device for electric power fitting abrasion test machine

A wear test and power fitting technology, used in measuring devices, testing wear resistance, instruments, etc., can solve the problems of ineffective detection of wear test, difficult adjustment of load and weight, high labor intensity, and achieve good practical performance and work. The effect of low intensity and labor reduction

Active Publication Date: 2013-12-11
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the load weight of the existing electric fittings is not easy to adjust, so that the electric fittings cannot effectively detect the wear test under different load weights. machine load device

Method used

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  • Load device for electric power fitting abrasion test machine
  • Load device for electric power fitting abrasion test machine
  • Load device for electric power fitting abrasion test machine

Examples

Experimental program
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Embodiment Construction

[0019] Such as figure 1 , figure 2 , image 3 As shown, the load device for the electric power fittings wear tester includes a frame, a bottom plate 61 fixed on the frame, a lifting block 62 movable on the bottom plate 61, and a plurality of weight plates 63 movable on the lifting block 62. The bottom plate 61 is provided with a control device for controlling the movement of the lifting block 62, the bottom plate 61 is provided with at least two movable guide columns 64 for controlling the lifting block 62, and at least two adjacent weight plates 63 are provided with at least one Two control rods 65, described frame is provided with the guiding device that links to each other with weight plate 63, and described weight plate 63 is ten pieces, and the weight of every described weight plate 63 is 100Kg, and described guiding device Including a guide shaft 71, a guide sleeve 72 arranged on the guide shaft 71, the guide sleeve 72 is fixed on the frame through the fixing plate 13...

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Abstract

The invention relates to a load device for an electric power fitting abrasion test machine. The load device comprises a machine frame, a bottom plate fixed on the machine frame, a lifting block which moves on the bottom plate, and a plurality of weight disks which move on the lifting block, wherein a control device for controlling the moving of the lifting block is arranged on the bottom plate; at least two guide columns for controlling the moving of the lifting block are arranged on the bottom plate; at least two control rods are arranged between adjacent two weight disks; a guide device connected with the weight disks is arranged on the machine frame. The load device has the advantages as follows: the number of the weight disks on the lifting block is controlled through the control device, so that the bearing weight of an electric power fitting in an abrasion test is effectively adjusted; the stroke of the electric power fitting is limited through the guide device, so that the work efficiency is effectively improved; the abrasion of different bearing weights on the electric power fitting can be effectively detected, the labor capacity is reduced, the work intensity is low, and the practicality is good.

Description

technical field [0001] The invention relates to a load device for a wear tester for electric fittings. Background technique [0002] Power fittings are metal accessories that connect and combine various devices in the power system to transmit mechanical loads, electrical loads and some kind of protection. When the existing power fittings are subjected to wear tests, the power fittings generally need to be connected to the load device to carry out the wear test. Abrasion test under load, while the weight of the existing connected load device is the specified weight, and the weight of the load device cannot be adjusted, so it is impossible to effectively detect the wear test of the power fittings under the action of different load weights, and it is necessary to replace the load device with different weights Thereby detect, there is workload like this, and labor intensity is high, is unfavorable for the detection of electric power fittings, and practicability is poor. Conten...

Claims

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Application Information

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IPC IPC(8): G01N3/02G01N3/56
Inventor 余虹云俞敏波朱志华王梁李周选钱苗钱科金燮飞
Owner STATE GRID CORP OF CHINA
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