Multifunctional windage yaw insulator swing testing machine

Abstract

The invention discloses a multifunctional windage yaw insulator swing testing machine, which belongs to the technical field of insulator testing equipment. The multifunctional windage yaw insulator swing testing machine is characterized by comprising a suspension device (4), an anti-bending testing device (6) and a swing device (2), wherein the anti-bending testing device (6) and the swing device (2) are arranged on the lower side of the suspension device (4) at intervals, and the anti-bending testing device (6) and the swing device (2) are arranged on the two sides of the suspension device (4) respectively; the lower side of the suspension device (4) is also provided with a measuring device (7) used for measuring the offset of the lower end of the insulator. According to the multifunctional windage yaw insulator swing testing machine, the swing device is matched with the suspension device to complete a swing fatigue test on an insulator, the suspension device is matched with the anti-bending testing device to complete an anti-bending test on the insulator, and the measuring device can detect the offset of the lower end of the insulator after the anti-bending test. Therefore, whether the bending resistance of the insulator meets the requirement or not can be judged, and multiple purposes can be realized by one machine.

Description

technical field [0001] The utility model relates to a multifunctional wind deflection insulator swing testing machine, which belongs to the technical field of insulator testing equipment. Background technique [0002] The insulator is a special insulation control for the suspension and support wires of the transmission line, which can play two roles in supporting the wires and preventing the current from returning to the ground in the overhead line. For some windproof insulators used at tuyeres, they will sway under the action of wind, so the fatigue detection of insulators is an important indicator to measure this type of insulators. [0003] The Chinese invention patent application with the application number 201710203191.5 discloses a swing fatigue tester for composite insulators, which can perform swing fatigue tests on insulators, but there are the following technical problems in the process of use: 1) When performing swing fatigue tests on insulators, the The inventio...

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Problems solved by technology

[0003] The Chinese invention patent application with the application number 201710203191.5 discloses a swing fatigue tester for composite insulators, which can perform swing fatigue tests on insulators, but there are the following technical problems in the process of use: 1) When performing swing fatigue tests on insulators, the The invention patent application uses the crank slider mechanism to drive the insulator to realize the swing fatigue test. The swing amplitude is certain, but the swing amplitude required for the swing fatigue test is different for insulators of different lengths. The technical solution disclosed in the invention patent application The swing amplitude of the insulator cannot be adjusted according to the needs, and the scope of application is small; 2) It can only carry out the swing fatigue test on the insulator, and the test function is single, which is difficult to meet the requirements of the insulator test

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