Dynamic detection testing machine of bumper

Abstract

The invention relates to a dynamic detection testing machine of a bumper, and the machine provided by the invention comprises a load-bearing track and a test specimen mounting base which is provided with a test specimen mounting foundation and a load sensor. The technical points of the invention is as follows: a bumper test specimen is fixed on the test specimen mounting foundation; the load sensor is arranged between the test specimen mounting foundation and the test specimen mounting base; a distance-measuring sensor and a speed-measuring sensor group are arranged along the horizontal position of the outer end surface of the bumper test specimen; a load testing vehicle and a traction control vehicle which are provided with unhooking heads are arranged on the load-bearing track; and a traction power group is arranged at the end of the load-bearing track which is arranged at one side of the traction control vehicle. The dynamic detection testing machine provided by the invention can be used for actually collecting the data of each main performance of the bumper, provides a scientific basis for safeguard devices such as the scientific, effective and reasonable configuration bumpers and the like of track operating equipment, crane machinery and vehicles and preventing the state property and personal casualty accidents from occurring due to the inaccurate performance index of the bumper.

Description

technical field [0001] The invention relates to the field of safety technology testing equipment, in particular to a buffer dynamic testing machine. Background technique [0002] The buffer is a safety protection device installed on the equipment running on the track and the vehicle, so that it can effectively absorb and relieve the impact force caused by the collision during operation, so as to effectively protect and reduce the impact of the equipment. And the damage of the vehicle, so that the equipment and the vehicle can play their role more effectively and prolong their service life. [0003] Buffers are widely used in metallurgy, mining, machinery manufacturing, electric power, ports, wind power, high-speed rail and other industries. There are nearly a hundred manufacturers of shock absorbers in my country, including more than a dozen types of rubber, spring, polyurethane, hydraulic pressure, composite, damping, liquid gas, air bag, magnet, etc., with nearly a thousa...

AI Technical Summary

Problems solved by technology

All the buffer manufacturers in our country provide only reference data compiled through static test data calculation and empirical data, and the user department can only design and select buffers according to the performance indicators provided by the manufacturer, which is neither scientific nor scientific. , nor can it really and reliably play the performance of the buffer, so it brings the unsafety and unreliability of the equipment used, and the equipment damage and casualty accidents caused by it every year happen from time to time, burying the safety of national property and personnel. great danger

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