Voice digital display force checking device

Abstract

The invention provides a voice digital display force checking device which is not disturbed by environments, can automatically and accurately count, and has voice prompting and digital displaying functions, and comprises an engine body, a base, a tensile unit, a weight unit and a detection unit, wherein, the engine body is connected with the base, the tensile unit and the weight unit; the base is positioned at the bottom of the engine body; the tensile unit is positioned at the upper part of the engine body; the weight unit is arranged in the engine body; the detection unit is arranged outside the engine body; the tensile unit comprises a tensile mechanism, a steel wire rope and a pulley; the tensile mechanism is connected with the steel wire rope which is connected with the pulley; an integrated photoelectric sensor of the detection unit is connected with a voice digital display instrument which is connected with a tripod. The voice digital display force checking device of the invention is not be disturbed by other environments, has the functions of automatically and accurately counting, timing, promoting voice, displaying digital, recording and storing, and is suitable for the physical training and the match of team members in coal mine rescue teams and rescue bases.

Description

(1) Technical field [0001] The invention relates to force measurement technology, specifically a voice digital display force detector. (2) Background technology [0002] At present, the existing domestic dynamometer products generally do not have the functions of automatic counting, timing and voice digital display, and only rely on manual operation of the stopwatch for timing, and manual counting, resulting in large errors. When such a dynamometer is working, since there is no shock-absorbing measure, the noise and vibration are relatively large, the use effect is not satisfactory, and there are many faults and a large amount of maintenance. (3) Contents of the invention [0003] The object of the present invention is to provide a voice digital display dynamometer free from environmental interference, automatic and accurate counting, voice prompt and digital display functions. [0004] The object of the present invention is achieved in this way: it is made up of body, ma...

AI Technical Summary

Problems solved by technology

[0002] At present, the existing domestic dynamometer products generally do not have the functions of automatic counting, timing and voice digital display. They only rely on manual operation of the stopwatch for timing, and manual counting times, resulting in large errors.

When such a dynamometer is working, since there is no shock-absorbing measure, the noise and vibration are relatively large, the use effect is not ideal, and there are many faults and a large amount of maintenance.

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