SU129058A1 - Lever Press for Testing Construction Bricks - Google Patents
Lever Press for Testing Construction BricksInfo
- Publication number
- SU129058A1 SU129058A1 SU627522A SU627522A SU129058A1 SU 129058 A1 SU129058 A1 SU 129058A1 SU 627522 A SU627522 A SU 627522A SU 627522 A SU627522 A SU 627522A SU 129058 A1 SU129058 A1 SU 129058A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- lever
- lever press
- press
- pressure
- construction bricks
- Prior art date
Links
- 238000012360 testing method Methods 0.000 title description 9
- 239000011449 brick Substances 0.000 title description 2
- 238000010276 construction Methods 0.000 title description 2
- 238000005452 bending Methods 0.000 description 2
- 239000011469 building brick Substances 0.000 description 2
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
Изобретение относитс к рычажным прессам дл испытани строительного кирпича на изгиб, в которых испытуемый образец располагаетс на двух поперечных планках опорной плиты, а дл передачи на него давлени , развиваемого приводом, на рычаге пресса- на шарнирной т ге укреплен дав щий ролик.The invention relates to bend presses for testing a building brick in bending, in which the test sample is located on two transverse planks of a support plate, and to transfer the pressure developed by the actuator to it, a pressure roller is strengthened on the press lever on a hinge bar.
Преимуществом описываемого рычажного пресса по сравнению с известными рычажными прессами такого рода вл етс то, что в нем, с целью получени стабильных отсчетов при повторных испытани х, дл отсчета развиваемых давлений применен манометр, причем дав щий ролик опираетс на шток поршн гидравлического цилиндра, с полостью которого соединен манометр.The advantage of the described lever press in comparison with the known lever presses of this kind is that, in order to obtain stable readings during repeated tests, a pressure gauge is used to read the developed pressures, and the pressure roller rests on the piston rod of the hydraulic cylinder, with a cavity whose pressure gauge is connected.
На чертеже показана конструктивна схема описываемого пресса.The drawing shows the structural scheme of the described press.
Дл установки испытуемого образца строительного кирпича 1 на опорной плите 2 рычажного пресса укреплены две поперечные планки 5 и 4. Дл передачи усили рычага 5 на нем на шарнирной т ге 6 укреплен дав щий ролик 7.To install the test sample of construction brick 1 on the base plate 2 of the lever press, two transverse strips 5 and 4 were strengthened. To transfer the force of the lever 5 on it to the hinge trade 6, the pressure roller 7 was strengthened.
Рычаг 5 одним концом щарнирно прикреплен к стойке 5, а другоЙ конец этого рычага имеет стойку 9 с гнездом 10, на которое опираетс гайка // с руко ткой 12 нат жного винта 13, также шарнирно прикрепленного к плите 2. На рычаге 5 укреплен гидравлический цилиндр 14 с манометром 15 и поршнем, на конец штока 16 которого опираетс дав щий ролик 7.The lever 5 is at one end pivotally attached to the pillar 5, and the other end of this lever has a pillar 9 with a socket 10 on which the nut // rests with a handle 12 of the tension screw 13 also pivotally attached to the plate 2. On the lever 5 a hydraulic cylinder is fixed 14 with a pressure gauge 15 and a piston, on the end of the rod 16 of which the pressure roller 7 rests.
При вращении руко тки 12 в сторону навинчивани гайки П на винт 13, рычаг 5 через шток 16 поршн гидравлического цилиндра давит на ролик 7, передающий это давление на испытуемый образец. Развиваемое при этом усилие отсчитывают по показани м манометра 15.When the handle 12 is rotated in the direction of screwing the nut P onto the screw 13, the lever 5 presses the roller 7 through the piston rod 16 of the hydraulic cylinder, which transfers this pressure to the sample under test. The force developed with this is counted according to the indications of the pressure gauge 15.
Предмет изобретени Subject invention
Рычажный пресс дл испытани строительного кирпича на изгиб, на опорной плитекоторого установлены две поперечные планки-опоры дл испытываемой детали, а дл передачи на испытываемую д еталь давлени , развиваемого приводом, на рычаге пресса на шарнирной т ге укреплен дав щий ролик, отличающийс тем, что, с целью отсчета, развиваемых давлений по показани м стрелки манометра, дав щий ролик опираетс на шток поршн гидравлического цилиндра, с полостью которого соединен манометр.A lever press for testing a building brick for bending, on a support plate of which two transverse planks are supported for the test piece, and for transferring to the test pressure unit developed by a drive, a pressure roller on a hinge joint is reinforced, characterized in that For the purpose of counting the developed pressures as indicated by the gauge needle, the pressure roller rests on the piston rod of the hydraulic cylinder, to the cavity of which the pressure gauge is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU627522A SU129058A1 (en) | 1959-05-09 | 1959-05-09 | Lever Press for Testing Construction Bricks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU627522A SU129058A1 (en) | 1959-05-09 | 1959-05-09 | Lever Press for Testing Construction Bricks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU129058A1 true SU129058A1 (en) | 1959-11-30 |
Family
ID=48400236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU627522A SU129058A1 (en) | 1959-05-09 | 1959-05-09 | Lever Press for Testing Construction Bricks |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU129058A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4552024A (en) * | 1984-04-10 | 1985-11-12 | Ford Motor Company | Device for directly analyzing strength of ceramic tool bits |
-
1959
- 1959-05-09 SU SU627522A patent/SU129058A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4552024A (en) * | 1984-04-10 | 1985-11-12 | Ford Motor Company | Device for directly analyzing strength of ceramic tool bits |
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