KR970059403A - File Compressor - Google Patents
File Compressor Download PDFInfo
- Publication number
- KR970059403A KR970059403A KR1019960000943A KR19960000943A KR970059403A KR 970059403 A KR970059403 A KR 970059403A KR 1019960000943 A KR1019960000943 A KR 1019960000943A KR 19960000943 A KR19960000943 A KR 19960000943A KR 970059403 A KR970059403 A KR 970059403A
- Authority
- KR
- South Korea
- Prior art keywords
- ram
- file
- oil
- casing
- lowered
- Prior art date
Links
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
본 발명은 토건공사시에 연약지반등에 파일(PILE)을 박는 파일압타기에 관한 것으로서, 종래의 파일압타기는 제4도와 같이 압타케이싱의 상부에 형성한 지지대에 실린더를 수직으로 유착하고, 피스톤의 로도에는 램(RAM)을 유착하고 실린더(8)의 하부오일관(8A)으로 오일을 유입시켜 램을 상승시킨 다음 상부오일관(8B)으로 센유압을 가하여 램을 급속히 하강시켜 램의 하강압타력에 의하여 파일을 박게 된 구조로 구성된 것인바, 이는 램을 하강시에 피스톤의 하측실린더의 내의 오일이 순간적으로 하부오일관을 통하여 배출되지 못하게 되어 피스톤이 순간적으로 하강하는데 있어 오일에 의한 하강저항을 받게 되므로 램의 순간하강력이 떨어지게 되어 파일을 일정깊이로 박는데 시간을 많이 소요하게 되었다. 이에 따라 토건공사의 공기단축에 많은 어려움이 따르게됨과 아울러 공사비가 상승케되는 문제가 있었다. 본 발명은 상기의 해결수단으로서 압타케이싱을 비자성체금속과 자성체금속으로 형성하고 성체금속으로 된 압타케이싱의 외면에는 전자석을 고정하여 전자석에 전류를 가하여 자력화시켜 램을 상승시킨 다음 전류를 단전하여 전자석의 자화를 해제시킴과 동시에 램을 무저항상태에서 순간적으로 하강시켜 하강압타력을 향상시킬 수 있도록 하여 파일에 강한 압타력을 가할 수 있도록 함으로서 단시간에 파일을 일정 깊이로 박을 수 있도록함과 아울러 토건공사의 공기를 단축시킬 수 있도록 하여 공사비를 대폭 절감시킬 수 있도록 한 것임.BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a file pressing machine for putting a file on a soft ground during construction work. In a conventional pile press machine, a cylinder is vertically attached to a support formed on an upper portion of an encoder casing, The oil is introduced into the lower oil pipe 8A of the cylinder 8 to raise the ram and then the hydraulic oil pressure is applied to the upper oil pipe 8B to rapidly lower the ram, This is because when the ram is lowered, the oil in the lower cylinder of the piston can not be instantaneously discharged through the lower oil pipe, and the piston is instantaneously lowered by the downward force of the oil, Since the resistance is received, the instantaneous strength of the ram is dropped, and it takes a long time to put the file at a certain depth. As a result, there has been a problem that the construction cost of the construction work is much shortened and the construction cost is increased. According to the present invention, as a solution to the above problem, the present invention provides a solution to the above problem by forming the impregnating casing with a nonmagnetic metal and a magnetic metal, fixing an electromagnet to the outer surface of the impulse casing made of an adult metal, The electromagnet magnetization is released and the ram is instantly lowered in the non-resistance state to improve the sub-pressing force so that strong pressing force can be applied to the file, so that the file can be stuck at a predetermined depth in a short time, The construction cost can be greatly reduced by shortening the air of construction work.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.
제1도는 본 발명의 사시도,FIG. 1 is a perspective view of the present invention,
제2도는 본 발명의 단면도,2 is a cross-sectional view of the present invention,
제3도는 본 발명의 사용상태도,FIG. 3 is a view showing the state of use of the present invention,
제4도는 종래의 파일압타기의 단면도.FIG. 4 is a cross-sectional view of a conventional file presser; FIG.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960000943A KR970059403A (en) | 1996-01-12 | 1996-01-12 | File Compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960000943A KR970059403A (en) | 1996-01-12 | 1996-01-12 | File Compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970059403A true KR970059403A (en) | 1997-08-12 |
Family
ID=66218624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960000943A KR970059403A (en) | 1996-01-12 | 1996-01-12 | File Compressor |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970059403A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102041529B1 (en) * | 2019-03-29 | 2019-11-06 | (주)에스알디코리아 | Facility for emergency return path of smart mediator |
-
1996
- 1996-01-12 KR KR1019960000943A patent/KR970059403A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102041529B1 (en) * | 2019-03-29 | 2019-11-06 | (주)에스알디코리아 | Facility for emergency return path of smart mediator |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |