SU133999A1 - Platform supported by four or more hydraulic jacks - Google Patents
Platform supported by four or more hydraulic jacksInfo
- Publication number
- SU133999A1 SU133999A1 SU643735A SU643735A SU133999A1 SU 133999 A1 SU133999 A1 SU 133999A1 SU 643735 A SU643735 A SU 643735A SU 643735 A SU643735 A SU 643735A SU 133999 A1 SU133999 A1 SU 133999A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- hydraulic jacks
- platform supported
- supports
- platform
- hydraulic
- Prior art date
Links
Landscapes
- Fluid-Pressure Circuits (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Description
Известны схемы приведени платформ, опирающихс на три или более гидравлические опоры с питанием от индивидуального или общего гидропривода, в горизонтальное положение. При этом раздельное выдвижение опор приводит к нежелательным перегрузкам элементов конструкций и неоиределенноети в полох ении опорных точек, онредел юш ,их устойчивость агрегата.There are known schemes for bringing platforms, supported by three or more hydraulic supports powered by an individual or common hydraulic drive, into a horizontal position. At the same time, the separate extension of the supports leads to undesirable overloads of structural elements and neo-determinedly in the positioning of the support points, onlimit yush, their stability of the unit.
. Описываемое устройство устран ет эти недостатки за счет разделени опор на три группы, причем полости, гидродомкратов каждой грунпы устроены сообщающимис между собой и многоонорна система все врем остаетс статически определимой, что значительно уменьшает нагрузки па элементы опорной нлатформы. .. The described device eliminates these disadvantages by dividing the supports into three groups, with the cavities, hydraulic jacks of each soil arranged communicating with each other and the multi-donor system remains statically definable all the time, which significantly reduces the loads on the elements of the reference platform. .
На чертеже изображена схема предложенного устройства дл при .едени платформы в горизонтальное положение.The drawing shows a diagram of the proposed device for the platform in a horizontal position.
Устройство состоит из маслобака /, насосной установки 2, манометра 3, предохранительного кланана 4,.трех реверсивных трехзолотниковых распределителей 5, запорных управл емых клапанов 6 и четырех гидравлических опор 7, 8, 9 w. 10.The device consists of a oil tank /, a pump installation 2, a pressure gauge 3, a safety clan 4, three reversing three-reciprocating valves 5, shut-off controlled valves 6 and four hydraulic supports 7, 8 w. ten.
Опоры 8 и-10 управл ютс одним золотником и полости их вл ют-; с сообщаюптимис сосудами. Таким образом, положение нлатформы определ етс трем опорными точками. В процессе приведени платформы подъемно-транспортного агрегата в горизонтальное пололсение воз можны следующие варианты работы схемы.Supports 8 and -10 are controlled by one spool and their cavities are -; with communicating optimized vessels. Thus, the position of the platform is determined by three reference points. In the process of converting the platform of the hoisting unit to the horizontal polysolation, the following options for operating the circuit are possible.
1)подъем единичной опоры 7, при этом полости опоры 9 и 10 сообщаютс между собой, образу условную (приведенную) точку опоры.1) the lift of the single support 7, wherein the cavities of the support 9 and 10 communicate with each other to form a conventional (reduced) support point.
2)опускание единичной опоры 7, опоры 9 к-10 работают так же как и нри подъеме, объедин сь в одну группу.2) the lowering of the single support 7, the supports 9 to-10 work in the same way as when lifting, united in one group.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU643735A SU133999A1 (en) | 1959-11-11 | 1959-11-11 | Platform supported by four or more hydraulic jacks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU643735A SU133999A1 (en) | 1959-11-11 | 1959-11-11 | Platform supported by four or more hydraulic jacks |
Publications (1)
Publication Number | Publication Date |
---|---|
SU133999A1 true SU133999A1 (en) | 1959-11-30 |
Family
ID=48404985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU643735A SU133999A1 (en) | 1959-11-11 | 1959-11-11 | Platform supported by four or more hydraulic jacks |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU133999A1 (en) |
-
1959
- 1959-11-11 SU SU643735A patent/SU133999A1/en active
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