JPS5513369A - Pile driving-in device - Google Patents

Pile driving-in device

Info

Publication number
JPS5513369A
JPS5513369A JP8650278A JP8650278A JPS5513369A JP S5513369 A JPS5513369 A JP S5513369A JP 8650278 A JP8650278 A JP 8650278A JP 8650278 A JP8650278 A JP 8650278A JP S5513369 A JPS5513369 A JP S5513369A
Authority
JP
Japan
Prior art keywords
given
chain
pile
impact
leader
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.)
Granted
Application number
JP8650278A
Other languages
Japanese (ja)
Other versions
JPS5725691B2 (en
Inventor
Tadashi Nakakawanishi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP8650278A priority Critical patent/JPS5513369A/en
Publication of JPS5513369A publication Critical patent/JPS5513369A/en
Publication of JPS5725691B2 publication Critical patent/JPS5725691B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To provide a pile driving-in device for having a high efficiency and less noise, by locating a vibration generating system, a shock absorber, and a pile holding blade at a device proper which forcibly comes up and down, being connected to an endless chain and being guided by a leader.
CONSTITUTION: An endless chain is attached at a coupling part 15, which protrudes from a device proper 8, and the device proper is forcibly pulled down along a leader 7 as a result of pulling the chain through the working of a hydraulic driving device of a hydraulic shovel truck. In the meantime, pressured oil is fed to a servo-valve 35, and simultaneously an amplified signal having a given vibration pattern is sent to a torque motor. And thus, a vibrating substance 2 and a cylindrical weight 32 vibrate vertically as they act on each other. At this time a upward impact is not given to the chain since the impact is absorbed by five rubber shock absorber 25. Only a downward impact is given to a pile P held between a stationary blade 3 and a moving blade 44.
COPYRIGHT: (C)1980,JPO&Japio
JP8650278A 1978-07-15 1978-07-15 Pile driving-in device Granted JPS5513369A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8650278A JPS5513369A (en) 1978-07-15 1978-07-15 Pile driving-in device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8650278A JPS5513369A (en) 1978-07-15 1978-07-15 Pile driving-in device

Publications (2)

Publication Number Publication Date
JPS5513369A true JPS5513369A (en) 1980-01-30
JPS5725691B2 JPS5725691B2 (en) 1982-05-31

Family

ID=13888745

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8650278A Granted JPS5513369A (en) 1978-07-15 1978-07-15 Pile driving-in device

Country Status (1)

Country Link
JP (1) JPS5513369A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110241822A (en) * 2019-05-13 2019-09-17 浙江天姥建设发展有限公司 Buffer for pile driver for construction site

Also Published As

Publication number Publication date
JPS5725691B2 (en) 1982-05-31

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