SU516787A1 - Grab for removing hard soils from pile shells - Google Patents
Grab for removing hard soils from pile shellsInfo
- Publication number
- SU516787A1 SU516787A1 SU2077600A SU2077600A SU516787A1 SU 516787 A1 SU516787 A1 SU 516787A1 SU 2077600 A SU2077600 A SU 2077600A SU 2077600 A SU2077600 A SU 2077600A SU 516787 A1 SU516787 A1 SU 516787A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- jaws
- grab
- removing hard
- hard soils
- pile shells
- Prior art date
Links
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Description
(54) ГРЕЙФЕР ДЛЯ ИЗВЛЕЧЕНИЯ ТВЕРДЫХ ГРУНТОВ ИЗ СВАЙ-ОБОЛОЧЕК(54) GRAPHER FOR EXTRACTING HARD GROUNDS FROM PILED SHELLS
ослабевает к шток «иравлвюшего цилиндра 3 под действием пружил 14 начинает ony&катьс , вэавмодейству через верхнюю тра версу 12 и т га 11 с прижимными башма ками 9. weakens to the stem of the “iravlushy cylinder 3” under the action of the spring 14 begins ony & achievement, through the upper traverse 12 and t 11 with clamping shoes 9.
Прюквмные башмаки, прижимаютс к обо лочке. Включаетс нас1осна станци 15 и рабоча жидкость подаетс в поршневуюPull shoes are pressed against the side of the shoe. Pump station 15 is turned on and the working fluid is supplied to the piston
полость силового цилиндра 2, шток которого выдвигаетс , заглубл челюсти 8, одновременно , через т ги 5 поворачива кулисы 4 и через подвески 7 смыка челюсти. При этом 1 поднимаетс , и прижимные башмаки 9, поворачива сь вокруг шарниров рычагов 1О, упираютс в оболочку, .акрепл грейфер.the cavity of the power cylinder 2, the rod of which is extended, recessed the jaws 8, simultaneously, through the hooks 5 turning the wings 4 and through the suspensions 7 of the jaw's bow. At the same time, 1 rises, and the clamping shoes 9, turning around the hinges of the levers 1O, abut the shell, fastening the grapple.
Псюле закрыти челюстей давление в возрастает до определенной величины , рабоча жидкость перепускаетс в поршневую полость управл ющего цилиндра 3, При выдвижении штока управл ющего wsливара Т1рижимш11е башмаки 9 отвод тс т гам 11 от оболочки и грейфер извлекает- с из оболочки. Рабоча жидкость подаетс в штоковую полость оилового иклиш ра 2, челюсти раскрываютс , к груит высыпаетс .When the jaws are closed, the pressure in increases to a certain value, the working fluid is bypassed into the piston cavity of the control cylinder 3. When the stem of the control tube is extended, the shoes 9 are retracted from the shell 11 and the grab is removed from the shell. The working fluid is fed into the rod cavity of the oil filter 2, the jaws are opened, and the jaw is poured out.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2077600A SU516787A1 (en) | 1974-11-25 | 1974-11-25 | Grab for removing hard soils from pile shells |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2077600A SU516787A1 (en) | 1974-11-25 | 1974-11-25 | Grab for removing hard soils from pile shells |
Publications (1)
Publication Number | Publication Date |
---|---|
SU516787A1 true SU516787A1 (en) | 1976-06-05 |
Family
ID=20601492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU2077600A SU516787A1 (en) | 1974-11-25 | 1974-11-25 | Grab for removing hard soils from pile shells |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU516787A1 (en) |
-
1974
- 1974-11-25 SU SU2077600A patent/SU516787A1/en active
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