SU29646A1

SU29646A1 - Device for determining the speed of the fall of the hammer of a woman at the moment of impact

Info

Publication number: SU29646A1
Application number: SU109055A
Authority: SU
Inventors: Б.П. Башук
Original assignee: Б.П. Башук
Priority date: 1932-05-12
Filing date: 1932-05-12
Publication date: 1933-03-31
Also published as: SU29647A1

Description

В предлагаемом приспособлении дл определени скорости падени бабы молота в момент удара баба св зана с свободно вращающимс на неподвижной оси маховичком посредством троса, один конец которого прикреплен к бабе, а другой намотан на маховик и снабжен трапецовидной пластинкой, свободно вход щей в соответствующее гнездо и соскакивающей с него в момент удара. Измер ема при помощи тахометра окружна скорость маховичка, после соскакивани с него троса, служит дл вычислени скорости падени бабы.In the proposed device for determining the speed of the fall of a hammer at the moment of impact, the baba is connected to a handwheel freely rotating on a fixed axis by means of a cable, one end of which is attached to the woman, and the other is wound on a flywheel and fitted with a trapezoidal plate freely entering the corresponding socket and jumping off from him at the moment of impact. Measured with a tachometer, the circumferential speed of the handwheel, after jumping off the cable from it, is used to calculate the speed of a woman’s fall.

На чертеже фиг. 1 изображает вид сбоку приспособлени дл определени скорости падени бабы молота в момент удара; фиг. 2 - вид маховичка спереди; иг. 3-то же, сбоку.In FIG. 1 shows a side view of a device for determining the speed at which a hammer of a woman falls at the moment of impact; FIG. 2 - handwheel front view; ig. 3 is the same side.

К бабе молота прикрепл етс один конец троса 4, огибающего свободно вращающийс вокруг неподвижной оси маховичок /; другой конец троса 4 имеет на конце трапецовидную пластинку 2, котора свободно вкладываетс в соответствующее гнездо 3 маховичка на его поверхности .One end of the cable 4 is attached to the hammerhead of the hammer; the handwheel, which rotates freely around the fixed axis, is attached to the hammer; The other end of the cable 4 has a trapezoidal plate 2 at the end, which is freely inserted into the corresponding socket 3 of the handwheel on its surface.

Диаметр маховичка выбираетс в зависимости от .хода бабы таким, чтобы, вThe diameter of the handwheel is selected, depending on the pedestrian flow, so that, in

момент удара, направление троса было касательно к окружности маховичка, отчего трапецовидна пластинка 2 выйдет из своего гнезда и маховичок 7 далее будет вращатьс по инерции равномерно. Измерив тахометром число оборотов магховичка , определ ют окружную скорость его, равную скорости бабы в момент ее удара.the moment of impact, the direction of the cable was tangent to the circumference of the handwheel, causing the trapezoidal plate 2 to come out of its nest and the handwheel 7 will continue to rotate evenly by inertia. By measuring the speed of a magchowick with a tachometer, its circumferential speed is determined, which is equal to the speed of a woman at the moment of her impact.

Предмет изобретени .The subject matter of the invention.

Claims

1. A device for determining the speed of a woman’s hammer falling at the moment of impact, characterized by the use of a freely rotating around the fixed axis of the flywheel 7 with a cable wound on it, one end of which is attached to the woman and the other one jumping off the handwheel at the moment of impact, in which the device is circumferential speed The handwheel 7, after jumping off the cable from it, measured with a tachometer, is used to calculate the speed of a woman’s fall.

2. In the device according to claim 1, use on the handwheel / end of the cable, in order to dismount it from the handwheel, trapezoidal plate 2, freely entering into the corresponding socket of the handwheel 3.