SU124694A1 - Device for controlling the strength of metal cables - Google Patents
Device for controlling the strength of metal cablesInfo
- Publication number
- SU124694A1 SU124694A1 SU628676A SU628676A SU124694A1 SU 124694 A1 SU124694 A1 SU 124694A1 SU 628676 A SU628676 A SU 628676A SU 628676 A SU628676 A SU 628676A SU 124694 A1 SU124694 A1 SU 124694A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- cable
- strength
- controlling
- metal cables
- receiver
- Prior art date
Links
Description
Известны устройства дл контрол металлических изделии цилиндрической формы и неограничеииой длины, иаиример прутков, проволоки, канатов и т. п., основанные на использовании ионизирующих излучениП. В этих устройствах применены источник и приемник излучени , между которыми пропускают исследуемое изделие таким образом, ч го наличие дефектов в изделии обнаруживают по изменению остаточного излученин, прошедшего сквозь изделие и восприн того приемником.There are known devices for controlling metal products of cylindrical shape and of unlimited length, iaimer of rods, wires, ropes, etc., based on the use of ionizing radiation. These devices use a source and a radiation receiver, between which the test product is passed in such a way that the presence of defects in the product is detected by the change in the residual radiation that passes through the product and is perceived by the receiver.
Металлический трос, свитый из отдельных пр дей или отдельных проволок, имеет различное сечение в разных точках своей длины. Эти колебани сечени троса происход т периодически и определ ютс шагом его свивки. Поэтому, при пропускании троса между излучателем ионизирующих, например, гамма-излучений и приемником остаточных излучений, прошедших сквозь провер емый трос, сигнал на выходе пр.иемника будет измен тьс в соответствии с изменени ми сечени троса. Эти колебани могут значительно превышать -изменени сигнала, вызванные наличием действительных повреждений в тросе, также вызывающих изменение поперечного сечени троса, в св зи с чем обнаружс )(ие действительных повреждений окажетс невозможным.A metallic cable, twisted from individual strands or individual wires, has a different cross section at different points of its length. These oscillations of the cable cross section occur periodically and are determined by the stride pitch. Therefore, when a cable is passed between an emitter of ionizing, for example, gamma radiation and a receiver of residual radiation that has passed through the cable being tested, the signal at the output of the power supply will change in accordance with changes in the cable section. These oscillations can significantly exceed the signal changes caused by the presence of actual damages in the cable, also causing a change in the cable cross section, which is therefore found to occur (actual damage will be impossible).
Предлагаемое устройство дает возможность устранить иогреилюсгь измерени , вызываемую наличием колебаний сечени троса.The proposed device makes it possible to eliminate the measurement measurement caused by the presence of oscillations in the cable section.
Особенность устройства заключаетс в том, что излучатель и приемлик укреплены на подвижном кольцевом держателе, охватывающем трос i( снабженно.м выступом, вход щим в канавку пр ди троса таким образом , чтобы ири поступательном движении последнего происходило вра цение излучател и приемника вокруг троса в рез льтате перемещени выступа держател по канавке троса.The peculiarity of the device is that the emitter and receiver are mounted on a movable ring holder covering cable i (provided with a protrusion entering the channel groove so that the forward movement of the latter rotates the radiator and receiver Slide the movement of the protrusion of the holder along the groove of the cable.
На чертеже изображено предлагаемое устройство и дана скелетна электрическа схема его включени .The drawing shows the proposed device and a skeletal electrical circuit for its activation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU628676A SU124694A1 (en) | 1959-05-22 | 1959-05-22 | Device for controlling the strength of metal cables |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU628676A SU124694A1 (en) | 1959-05-22 | 1959-05-22 | Device for controlling the strength of metal cables |
Publications (1)
Publication Number | Publication Date |
---|---|
SU124694A1 true SU124694A1 (en) | 1959-11-30 |
Family
ID=48396131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU628676A SU124694A1 (en) | 1959-05-22 | 1959-05-22 | Device for controlling the strength of metal cables |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU124694A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2627951C2 (en) * | 2012-09-04 | 2017-08-14 | Тейджин Арамид Б.В. | Method of non-destructive testing of synthetic fiber ropes and rope suitable for being used in it |
-
1959
- 1959-05-22 SU SU628676A patent/SU124694A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2627951C2 (en) * | 2012-09-04 | 2017-08-14 | Тейджин Арамид Б.В. | Method of non-destructive testing of synthetic fiber ropes and rope suitable for being used in it |
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