Finish banner rapid arrangement device for track and field sprint and arrangement method thereof

Abstract

The invention provides a finish banner rapid arrangement device for track and field sprint and an arrangement method thereof. The device comprises a connecting rod, a base and a finish banner mountingassembly. The finish banner mounting assembly comprises a driving motor, a connecting pipe, a mounting rod and an angle sensor, and when the angle sensor detects that the autorotation angle of the mounting rod is larger than a preset threshold value, the driving motor is started for a preset duration and enables the connecting pipe to drive the mounting rod to rotate reversely; the angle sensor is arranged on a mounting rod, and when the angle sensor detects that the autorotation angle of the mounting rod is greater than the preset threshold value, the driving motor is started for the presetduration, and the driving motor utilizes the connecting pipe to drive the mounting rod to rotate reversely, so that the finish banner is not only subjected to impact force of athletes, but also subjected to tensile force generated when the driving motor drives the mounting rod to rotate reversely in the breaking process, so that the finish banner is easy to break.

Description

Technical field [0001] The present invention relates to the technical field of track and field sports, in particular to a fast-tracking belt arranging device for track and field sprinting and an arrangement method thereof. Background technique [0002] The threading belt is a common sporting product. In track and field competitions, the threading belt is often used. When using the threading belt, the threading belt needs to be straightened. Nowadays, two staff members usually use their hands to punch the thread The belt is straightened, and then the punching belt is always held, which leads to high labor intensity of the staff. In addition, the device for laying the punching belt in the prior art only has the function of fixing and laying the punching belt, but because it cannot The rupture of the auxiliary thread belt makes the thread belt difficult to break, which in turn causes the thread belt deployment device to shift and tip over. In severe cases, athletes may trip over or ...

AI Technical Summary

Problems solved by technology

[0002] The punching belt is a common sporting product. In track and field competitions, it is often necessary to use the punching belt. When using the punching belt, it needs to be straightened. Now, two staff members usually use the punching belt to straighten the punching belt. Straighten the belt, and then pull the punching belt all the time, so that the labor intensity of the staff is high; in addition, the device for laying the punching belt in the prior art only has the function of fixing and laying the punching belt, and because it cannot Auxiliary breaking work of the punching belt makes the punching belt not easy to break, which in turn causes the punching belt to displace and dump the punching belt arrangement device, and in serious cases, it will also cause athletes to be tripped and injured by the punching belt

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