SU715950A1 - Stand for tension-compression testing of largedimension full-scale specimens - Google Patents
Stand for tension-compression testing of largedimension full-scale specimens Download PDFInfo
- Publication number
- SU715950A1 SU715950A1 SU772550130A SU2550130A SU715950A1 SU 715950 A1 SU715950 A1 SU 715950A1 SU 772550130 A SU772550130 A SU 772550130A SU 2550130 A SU2550130 A SU 2550130A SU 715950 A1 SU715950 A1 SU 715950A1
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- SU
- USSR - Soviet Union
- Prior art keywords
- stand
- tension
- full
- largedimension
- compression testing
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Sampling And Sample Adjustment (AREA)
Description
(54) СТЕНД ДЛЯ ИСПЫТАНИЙ КРУПНОГАБАРИТНЫХ НАТУРНЫХ ОБРАЗЦОВ НА РАСТЯЖЕНИЕ-СЖАТИЕ(54) STAND FOR TESTS OF LARGE-SIZED NATURAL SAMPLES FOR TENSION-COMPRESSION
циливдр одностороннего действи , установленнь1Й на станине, насосную уста1 овку, подключенную к гндрощшиндру через сервоклапан , осМащен опорным подвижным столом, установленным между силовыми колоннамиsingle-acting cylinder, installed on the frame, pumping unit connected to the machine head via a servo valve, is pulled by a supporting movable table installed between the power columns
и шарнйрно соединенным с поршнем нагружающего гидрощшийдра одностЬрой егб действи , двум силовыми балками, попарно установленными на двух силовых колоннах каждай, и четырьм гидродомкратами, корпусы которых попарно закреплены на ежовых балках , а JaiTOKH шарнирно соедагаешвГ с onopift подвижным столом.and hingedly connected to the piston of the hydraulic head loading with one side Egb action, two power beams installed in pairs on two power columns each, and four hydraulic jacks, the bodies of which are fixed in pairs on the hedgehog beams, and the JaiTOKH hinges together with an onorift movable table.
На $йг. I изображен общий вид предлагаемого стенда; на фиг, 2 - то сбоку. On $ yg. I shows a general view of the proposed stand; Fig 2, the side.
Стенд дп испытаний кр)ппгногабаритных натурных образцов на раст жение-сжатие содержит станину 1, четыре колонны 2 и подвижную траверсу 3, которые образуют силовую раму. На станине закреплен гидроцнлин др 4 одностороннего действи . На колоннах 2 Установлены две силовые балки 5, параллельBbte по отйошенй : к станине и другой и закрепленные при поМощи восьми гаек 6.The dp test stand for cr-ppn-sized full-scale stretch-compression specimens contains a bed 1, four columns 2, and a movable traverse 3, which form a load-bearing frame. On the frame fixed gidrotsnlin dr 4 unilateral actions. On columns 2 Two power beams 5 are installed, parallel to Bte along the gauges: to the frame and the other and fixed with the aid of eight nuts 6.
Стенд снабжен опорным подВЙйсйьШсТблом 7, установлейным межйу кол61мами 2, который с одной стороны закреплен на поршне 8 гидроцилиндра 4 через шаровую опору 9 а с другой стороны шарнирно соединен со штоками четырех гидродомкратов 10 корпусы которых попарно закрепленьг на; силовых лках 5 в плоскост х cbOTBiefCTByfbumx колонн . Дл удобства сть ковки исш 1тьшаемого образца 11 с опорнь1м стоЛом, последний снабжен четырьм уст-айовленными гидроцилИ1Зд ами 12, корпусы которых при .помощи кронцпейнов 13 закреплены на колоннах 2, а штоки соединены с нижней плоскосйю опорного стола 7. ГйдроцйлйШр домкраты 10 подключены к сервоклапану 14, который соединен с насосной установкой 15. Стенд работает следующим образол.The stand is equipped with a support podvyshystblom 7, with a fixed column 2, which is on the one hand fixed to the piston 8 of the hydraulic cylinder 4 through the ball bearing 9 and on the other hand hinged to the rods of the four hydraulic jacks 10 whose bodies are pairwise fixed on; power locks 5 in the cbOTBiefCTByfbumx columns planes. For the convenience of forging the fabricated sample 11 with a support table, the latter is equipped with four installed hydrocytes 12, the housings of which are attached to columns 2 with the aid of Krontspeins 13, and the rods are connected to the lower plane of the support table 7. 14, which is connected to the pump installation 15. The bench operates as follows.
715950715950
От насоса 15 рабоча жидкость по трубопроводам поступает к сервоклапану 14, откуда в пщрбцилиндр 4 и гидродомкраты 10 подаемс давление. Развиваемые усили воспринимаютс опорным столом 7, алгебраически суммируютс на нем и передаютс на исгсьггьгааемый образец 11, закрепленный в пазах опорного стола 7 и подвижной траверсы 8.From the pump 15, the working fluid is supplied through pipelines to the servovalve 14, from where pressure is supplied to the hydraulic cylinder 4 and hydraulic jacks 10. The forces developed are perceived by the support table 7, summed algebraically thereon and transmitted to the original sample 11, fixed in the slots of the support table 7 and the movable cross member 8.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772550130A SU715950A1 (en) | 1977-12-05 | 1977-12-05 | Stand for tension-compression testing of largedimension full-scale specimens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772550130A SU715950A1 (en) | 1977-12-05 | 1977-12-05 | Stand for tension-compression testing of largedimension full-scale specimens |
Publications (1)
Publication Number | Publication Date |
---|---|
SU715950A1 true SU715950A1 (en) | 1980-02-15 |
Family
ID=20735920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772550130A SU715950A1 (en) | 1977-12-05 | 1977-12-05 | Stand for tension-compression testing of largedimension full-scale specimens |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU715950A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2523074C1 (en) * | 2013-01-09 | 2014-07-20 | Сергей Михайлович Анпилов | Method to test structures at axial and eccentric application of sign alternating loads and test bench for its implementation |
-
1977
- 1977-12-05 SU SU772550130A patent/SU715950A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2523074C1 (en) * | 2013-01-09 | 2014-07-20 | Сергей Михайлович Анпилов | Method to test structures at axial and eccentric application of sign alternating loads and test bench for its implementation |
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