SU1416857A1 - Device for measuring deformation of specimen in bending - Google Patents

Device for measuring deformation of specimen in bending Download PDF

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Publication number
SU1416857A1
SU1416857A1 SU864068974A SU4068974A SU1416857A1 SU 1416857 A1 SU1416857 A1 SU 1416857A1 SU 864068974 A SU864068974 A SU 864068974A SU 4068974 A SU4068974 A SU 4068974A SU 1416857 A1 SU1416857 A1 SU 1416857A1
Authority
SU
USSR - Soviet Union
Prior art keywords
measuring
plane
adapter
specimen
bending
Prior art date
Application number
SU864068974A
Other languages
Russian (ru)
Inventor
Сергей Николаевич Тарасов
Николай Александрович Евстюхин
Вячеслав Иванович Князев
Константин Леонидович Писаренко
Юрий Дмитриевич Фурсов
Original Assignee
Московский Инженерно-Физический Институт
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Publication date
Application filed by Московский Инженерно-Физический Институт filed Critical Московский Инженерно-Физический Институт
Priority to SU864068974A priority Critical patent/SU1416857A1/en
Application granted granted Critical
Publication of SU1416857A1 publication Critical patent/SU1416857A1/en

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  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

Изобретение относитс  к устройствам дл  измерени  деформации образцов при на- гружении. Целью изобретени   вл етс  повышение точности. С этой целью т ги 2 устройства установлены в одной плоскости с осью измерени  штока 4, а оси шарнирных соединений 7 параллельны и лежат в плоскости, перпендикул рной плоскости размеш.ени  т г 2. 1 ил.The invention relates to devices for measuring the deformation of specimens during loading. The aim of the invention is to improve the accuracy. For this purpose, the devices 2 are installed in the same plane with the axis of measurement of the rod 4, and the axes of the hinged connections 7 are parallel and lie in a plane perpendicular to the plane of displacement m 2. 1 sludge.

Description

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Изобретение относитс  к измерительной технике и может быть использовано при измерении деформации образцов при нагру- жении.The invention relates to a measurement technique and can be used in measuring the deformation of samples under loading.

Цель изобретени  - повышение точности .The purpose of the invention is to improve accuracy.

На чертеже изображено устройство, разрез.The drawing shows the device section.

Устройство содержит преобразователь 1 линейных перемещений, две параллельные т ги 2 и переходник 3. Одни концы т г 2 и измерительный шток 4 преобразовател  1 линейных перемещений шарнир- но соединены с переходником 3, а другие концы т г 2 предназначены дл  св зи с образцом 5, например, через самоустанавливающуюс  опору 6. Обе т ги 2 установлены в одной плоскости с осью измерительного штока 4, а оси шарнирных соединений 7 параллельны и лежат в плоскости, перпендикул рной плоскости размещени  т г 2.The device contains a linear displacement transducer 1, two parallel rods 2 and an adapter 3. One ends of the grades 2 and a measuring rod 4 of the transducer 1 of the linear displacements are pivotally connected to the adapter 3, and the other ends of the rigs g 2 are designed to communicate with the sample 5 for example, through a self-aligning support 6. Both thrust tubes 2 are installed in the same plane with the axis of the measuring rod 4, and the axes of the hinged connections 7 are parallel and lie in a plane perpendicular to the plane of placement of the tr 2.

Устройство работает следующим образом.The device works as follows.

При приложении усили  к образцу 5By applying force to sample 5

через самоустанавливающуюс  опору 6 т ги 2 перемещают переходник 3 и измерительный шток 4 преобразовател  1 линейных перемещений. Расположение т г 2 и всех шарнирных соединений 7 позвол ет осуществить передачу переходником 3 на измеритель усредненного перемещени  опоры 6, чем достигаетс  измерение деформации образца вдоль оси нагружени  и снижаетс  вли ние поворота опоры 6.through the self-aligning support 6 t gi 2, the adapter 3 and the measuring rod 4 of the linear displacement transducer 1 are moved. The arrangement of tg 2 and all hinged joints 7 allows the adapter 3 to transmit to the meter of the average displacement of the support 6, thus achieving measurement of the specimen deformation along the loading axis and reducing the effect of the rotation of the support 6.

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Claims (1)

Формула изобретени Invention Formula Устройство дл  измерени  деформации образца при нагружении, содержащее преобразователь линейных перемещений, две параллельные т ги и переходник, одни концы т г и измерительный шток преобразовател  линейных перемещений шарнирно соединены с переходником, а другие концы т г предназначены дл  св зи с образцом, отличающеес  тем, что, с целью повышени  точности, обе т ги установлены в одной плоскости с осью измерительного штока, а оси шарнирных соединений параллельны и лежат в плоскости, перпендикул рной плоскости размешени  т г.A device for measuring the deformation of the sample under loading, containing a linear displacement transducer, two parallel rods and an adapter, one ends of the pull rod and a measuring rod of the linear displacement transducer are pivotally connected to the adapter, and the other ends of the pull rod are designed to communicate with a sample characterized by that, in order to increase the accuracy, both the tubes are installed in the same plane with the axis of the measuring rod, and the axes of the hinged connections are parallel and lie in a plane perpendicular to the plane of
SU864068974A 1986-05-20 1986-05-20 Device for measuring deformation of specimen in bending SU1416857A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU864068974A SU1416857A1 (en) 1986-05-20 1986-05-20 Device for measuring deformation of specimen in bending

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU864068974A SU1416857A1 (en) 1986-05-20 1986-05-20 Device for measuring deformation of specimen in bending

Publications (1)

Publication Number Publication Date
SU1416857A1 true SU1416857A1 (en) 1988-08-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU864068974A SU1416857A1 (en) 1986-05-20 1986-05-20 Device for measuring deformation of specimen in bending

Country Status (1)

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SU (1) SU1416857A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0548487A2 (en) * 1991-12-21 1993-06-30 WABCO STANDARD GmbH Device for measuring a deformation of a work piece

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 80258, кл. G 01 N 3/06, 1950. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0548487A2 (en) * 1991-12-21 1993-06-30 WABCO STANDARD GmbH Device for measuring a deformation of a work piece

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