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Insulator bending-torsion testing machine

A testing machine and insulator technology, applied in the direction of testing material strength by applying stable torsion force, testing material strength by applying stable bending force, etc., can solve the problems of inconvenient data, tedious testing, inaccuracy, etc.

Inactive Publication Date: 2009-11-18
NANTONG JUNENG FORGING ENGINE
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Problems solved by technology

[0002] The traditional insulator bending moment test adopts the method of hanging a weight of a certain weight on one end of the insulator, while the torque test uses a lever of a certain length fixed in the vertical direction of the insulator, and the method of hanging a weight to indirectly measure the torque. Not only cumbersome, inconvenient and inaccurate data

Method used

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  • Insulator bending-torsion testing machine

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Embodiment Construction

[0009] As shown in the figure, it includes a base 1, a column 2, a slider 3, a lifting screw 4, a bending moment device 6 and a torque device 5, the bending moment device 6 includes the bending moment turntable 9, a hydraulic cylinder 10, and the torque device 5 includes a torque turntable 7, a clamp 8 and a motor 15.

[0010] Above-mentioned base 1 is fixed with upright column 2, and upright screw mandrel 4 is housed on the upright column 2, and slide block 3 is connected on the uplift screw mandrel 4, and slide block 3 can vertically move on upright column 2 by lifting screw mandrel 4. The bending moment turntable 9 of the bending moment device 6 is connected to the base 1 through bearings, the hydraulic cylinder 10 is fixed on the lower end surface of the slider 3, the clamp 8 of the torque device 5 is fixed on the lower end surface of the slider, and the torque turntable 7 falls on the base 1 The end face is connected to the motor 15 through a shaft, and the hydraulic cyli...

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Abstract

The invention relates to a testing machine, in particular to a testing machine for detecting bending moment and torsional moment of an insulator. The invention aims at solving the technical problem of providing an insulator bending-torsion testing machine capable of facilitating test and having accurate and intuitionistic test data. The testing machine comprises a base and an upright post fixed on the base, wherein the upright post is provided with a sliding block, the base is provided with a bending moment device and a torquer which are respectively provided with a sensor that is connected with a computer by a data collecting card. By the bending moment device and the torquer, the insulator is fast fixed and tested respectively, and then the data is transmitted to the computer by the sensors so as to make a data table or a graphical chart, thus conveniently and accurately obtaining the test data.

Description

technical field [0001] The invention relates to a testing machine, in particular to a testing machine for insulator bending moment and torque detection. Background technique [0002] The traditional insulator bending moment test adopts the method of hanging a weight of a certain weight on one end of the insulator, while the torque test uses a lever of a certain length fixed in the vertical direction of the insulator, and the method of hanging a weight to indirectly measure the torque. Not only cumbersome, inconvenient and inaccurate data. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an insulator bending and torsion testing machine which is convenient for testing and has accurate and intuitive test data. [0004] In order to solve the above technical problems, the technical solution of the present invention is: an insulator bending and torsion testing machine, including a base and a column fixed on the base, t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/20G01N3/22
Inventor 蒋建华
Owner NANTONG JUNENG FORGING ENGINE
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