JPS5748022A - Rotating press-in method for pile and device therefor - Google Patents

Rotating press-in method for pile and device therefor

Info

Publication number
JPS5748022A
JPS5748022A JP12201280A JP12201280A JPS5748022A JP S5748022 A JPS5748022 A JP S5748022A JP 12201280 A JP12201280 A JP 12201280A JP 12201280 A JP12201280 A JP 12201280A JP S5748022 A JPS5748022 A JP S5748022A
Authority
JP
Japan
Prior art keywords
pile
cap tube
taper
main body
end part
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP12201280A
Other languages
Japanese (ja)
Inventor
Yutaka Asaoka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHINTO KK
SHINTOU KK
Original Assignee
SHINTO KK
SHINTOU KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHINTO KK, SHINTOU KK filed Critical SHINTO KK
Priority to JP12201280A priority Critical patent/JPS5748022A/en
Publication of JPS5748022A publication Critical patent/JPS5748022A/en
Pending legal-status Critical Current

Links

Landscapes

  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)

Abstract

PURPOSE: To enable smooth and sure press-in of a pile by pressing in the pile while rotating the same in the normal and reverse directions or in one direction and thereby reducing the frictional force of the pile with the ground.
CONSTITUTION: A cap tube 7 holding the upper end part of the pile P is fitted to the lower end part of a main body 1. In the circumference of the cap tube 7 are opened a plurality of slits 7a, into which taper pieces 8 are inserted. On the outer side surface of the piece 8 is formed a slant 8a, with which the inside taper surface 9a of a taper ring 9 contacts, and when the ring 9 moves downward, the piece 8 moves inward to tighten the pile P firmly and hold the same. Between a base plate 5 and a cylinder plate 10 a hydraulic cylinder 13 is installed intermediately and rotates the pile P repeatedly in the normal and reverse directions by the motion of a piston rod 13a through the intermediary of the main body 1, the cap tube 7, the pieces 8, etc.
COPYRIGHT: (C)1982,JPO&Japio
JP12201280A 1980-09-03 1980-09-03 Rotating press-in method for pile and device therefor Pending JPS5748022A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12201280A JPS5748022A (en) 1980-09-03 1980-09-03 Rotating press-in method for pile and device therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12201280A JPS5748022A (en) 1980-09-03 1980-09-03 Rotating press-in method for pile and device therefor

Publications (1)

Publication Number Publication Date
JPS5748022A true JPS5748022A (en) 1982-03-19

Family

ID=14825378

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12201280A Pending JPS5748022A (en) 1980-09-03 1980-09-03 Rotating press-in method for pile and device therefor

Country Status (1)

Country Link
JP (1) JPS5748022A (en)

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