SU640972A1 - Arrangement for lifting long structures - Google Patents
Arrangement for lifting long structuresInfo
- Publication number
- SU640972A1 SU640972A1 SU762420302A SU2420302A SU640972A1 SU 640972 A1 SU640972 A1 SU 640972A1 SU 762420302 A SU762420302 A SU 762420302A SU 2420302 A SU2420302 A SU 2420302A SU 640972 A1 SU640972 A1 SU 640972A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- arrangement
- lifting long
- long structures
- lifting
- sectors
- Prior art date
Links
Landscapes
- Bridges Or Land Bridges (AREA)
Description
(54) УСТРОЙСТВО ДЛЯ ПОДЪЕМА ДЛИННОМЕРНЫХ КОНСТРУКЦИЙ(54) DEVICE FOR LIFTING LONG-DIMENSIONAL STRUCTURES
соединена с поперечной балкой 8, опирающейс на зубь 5 секторов 4.connected to the transverse beam 8, supported by the tooth 5 of the sectors 4.
Дл удержани монтируемой конструкции в промежуточных положени х служат временные пощфужиненные упоры 9. С целью предохранени конструкции от воздействи дополнительных монтажных нагру зон БПОЛЬ ее верхней образующей установлена с преднапр жением гибка т га 10, прикрепленна к основному 6 и дополнительному 11 бандажам. Сектора снабжены башмаками 12, соединенными Тросами 13 с кор ми 14.To hold the mounted structure in intermediate positions, temporary flattened stops 9 serve. In order to protect the structure from the additional mounting loads of the BOPOL zones, its upper generatrix is installed with preloading bending rod 10, attached to the main 6 and 11 additional bands. The sectors are provided with shoes 12 connected by Cables 13 to the bark 14.
Подъем конструкции производитс сл&дуюошм образом. Перед подъемом нижн часть конструкции укладьюаетс в шарнирThe lifting of the structure is done in the following way. Before lifting the lower part of the structure is placed in the hinge.
2,а верхн часть - на клетку 3.2, and the upper part - on the cell 3.
В начале монтажа конструкции 1 при закачивании масла в гидродомкраты 7 штоки последних воздействуют через шарниры на бандаж 6, и верхн часть конструкции обрываетс от шпальной клеткиAt the beginning of installation of the structure 1, when oil is pumped into the hydraulic jacks 7, the rods of the latter act through the hinges on the band 6, and the upper part of the structure breaks off from the sleeper cage
3,При этом напр жени в т ге 10 достигают расчетной величины, а гидродомкраты 7 опираютс через поперечную балку 8 на первую (снизу) пару зубьев 5 секторов 4.3, At the same time, the voltages in the tg 10 reach the calculated value, and the hydraulic jacks 7 are supported through the transverse beam 8 on the first (from the bottom) pair of teeth 5 of the sectors 4.
Горизонтальные составл ющие опорных реакций от поднимаемой конструкции 1 и гидроцомкратов 7 практически погашаютс в оси шарнира 2. С целью разгрузки секторов 4 от возаействи опрокидывающего момента, возникающего при работе гидродомкратов 7, к башмакам 12 секторов 4 креп тс тросы 13, закрепленные на кор х 14.The horizontal components of the support reactions from the lifted structure 1 and hydraulic jacks 7 are almost extinguished in the axis of the hinge 2. In order to unload the sectors 4 from the tilting moment that occurs when the hydraulic jacks 7 work, to the shoes 12 sectors 4 fasten the cables 13 fixed on the base 14 .
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762420302A SU640972A1 (en) | 1976-11-16 | 1976-11-16 | Arrangement for lifting long structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762420302A SU640972A1 (en) | 1976-11-16 | 1976-11-16 | Arrangement for lifting long structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU640972A1 true SU640972A1 (en) | 1979-01-05 |
Family
ID=20682902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU762420302A SU640972A1 (en) | 1976-11-16 | 1976-11-16 | Arrangement for lifting long structures |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU640972A1 (en) |
-
1976
- 1976-11-16 SU SU762420302A patent/SU640972A1/en active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SU640972A1 (en) | Arrangement for lifting long structures | |
| SU843778A3 (en) | Metallic support section for underground mining | |
| SU368183A1 (en) | DEVICE FOR INSTALLING VERTICAL STRUCTURES | |
| SU850785A1 (en) | Method of erecting the span structure of a gallery | |
| SU583263A1 (en) | Sliding form | |
| SU775048A1 (en) | Method of erecting structures | |
| SU765207A1 (en) | Cargo lifting mast | |
| SU1409577A2 (en) | Crane | |
| SU846651A1 (en) | Pile foundation | |
| SU962562A1 (en) | Corner mast of power transmission line | |
| SU679712A1 (en) | Movable form | |
| SU335919A1 (en) | Tower crane assembly stand | |
| SU943195A1 (en) | Method of turning a long structure | |
| SU793927A1 (en) | Device for erecting sectionalized drilling rig derric | |
| SU544740A1 (en) | The method of installation of vertical structures | |
| SU1685857A1 (en) | Bearing member and running gear of tower crane | |
| SU650957A1 (en) | Erecting jib crane | |
| SU502834A1 (en) | Self-supporting crane support device | |
| SU1183647A1 (en) | High-voltage power transmission line | |
| SU709497A1 (en) | Mine hoist touchdown device | |
| SU1767153A1 (en) | Method and apparatus for installation of drilling substructures | |
| SU653341A1 (en) | Foundation for tower structure | |
| SU1490293A1 (en) | Method of mounting power drift support | |
| SU676539A1 (en) | Method of dismantling construction crane from a structure | |
| SU1448003A1 (en) | Convertible structure |