Testing machine for anti-seismic suspension and support assembly

Abstract

The invention discloses a testing machine for an anti-seismic suspension and support assembly. The testing machine comprises a supporting frame, a power assembly and a transmission assembly; the supporting frame comprises a top T-shaped table, a bottom T-shaped table and a vertical column; one end of the anti-seismic suspension and support assembly is installed on the bottom table surface of the top T-shaped table or the top table surface of the bottom T-shaped table; the power assembly comprises an actuator for applying a load, a cylinder mounting plate for mounting the actuator, and a counter-force column; the counter-force column is vertically arranged at the middle of one side of the bottom T-shaped table and the middle of one side of the top T-shaped table; the cylinder mounting plate is arranged on one surface of the counter-force column, wherein the one surface of the counter-force column backs onto the supporting frame; the piston rod of the actuator, facing one side of the supporting frame, sequentially penetrates through the cylinder mounting plate and the counter-force column; and the actuator applies a force to the anti-seismic suspension and support assembly through the transmission assembly, so that testing can be carried out. With the testing machine of the invention adopted, a special mechanical testing machine is provided for the anti-seismic suspension and support assembly; the stress condition of the anti-seismic suspension and support assembly in actual use is simulated; and whether the strength of the anti-seismic suspension and support assembly reaches design indexes is verified. The testing machine is simple and convenient to operate.

Description

technical field [0001] The invention relates to the field of mechanical testing machines, in particular to an anti-seismic support and hanger testing machine. Background technique [0002] The anti-seismic hanger is a kind of bracket that provides support and fixation for the drainage pipes, ventilation pipes, gas pipes or power pipes of the building. It has a certain ability to resist earthquakes, so as to protect the fixed pipes from being easily damaged by earthquakes. Reduce secondary disasters. In order to verify whether the strength of the seismic support and hanger can meet the design requirements, it is necessary to carry out mechanical tests on it. [0003] At present, there is no testing machine specially designed for anti-seismic supports and hangers as the test object. To test anti-seismic supports and hangers, we can only use the test bench for testing other samples and carry out some temporary modifications to achieve the purpose of testing. However, these te...

AI Technical Summary

Problems solved by technology

However, these test equipment are not very targeted, not only cumbersome to install, but also need to temporarily process some parts for assembly

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