KR20070101077A - Measuring system of ram housing position - Google Patents

Measuring system of ram housing position Download PDF

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Publication number
KR20070101077A
KR20070101077A KR1020060033005A KR20060033005A KR20070101077A KR 20070101077 A KR20070101077 A KR 20070101077A KR 1020060033005 A KR1020060033005 A KR 1020060033005A KR 20060033005 A KR20060033005 A KR 20060033005A KR 20070101077 A KR20070101077 A KR 20070101077A
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KR
South Korea
Prior art keywords
housing
displacement
pile
measuring
ram housing
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KR1020060033005A
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Korean (ko)
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이시영
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이시영
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Priority to KR1020060033005A priority Critical patent/KR20070101077A/en
Publication of KR20070101077A publication Critical patent/KR20070101077A/en

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/12—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with fibrous inlays, e.g. made of wool, of cotton
    • A47C27/125—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with fibrous inlays, e.g. made of wool, of cotton with projections, depressions or cavities
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C21/00—Attachments for beds, e.g. sheet holders, bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
    • A47C21/04—Devices for ventilating, cooling or heating
    • A47C21/048—Devices for ventilating, cooling or heating for heating
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/12—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with fibrous inlays, e.g. made of wool, of cotton
    • A47C27/127—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with fibrous inlays, e.g. made of wool, of cotton with reinforcement sheets, grids or the like
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/30—Active carbon

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

A displacement measurement system of a ram housing is provided to check the penetration or reaction of a pile connected to a housing by measuring the displacement of the housing. A displacement measurement system of a ram housing is used for checking the penetration or reaction of a pile connected to a housing by fixing a wire on the outside of a ram housing and winding or unwinding the wire according to the movement of the housing, thereby measuring the displacement of the housing. The displacement measurement system of a ram housing comprises a penetration measurement device composed of an automatic reel wound automatically, a measurement line connected to a pile driver by the automatic reel to measure the penetrating length of the pile, and a length sensor sensing the length of the measurement line wound according to the rotation of the automatic reel.

Description

램 하우징의 변위 측정장치{Measuring System of Ram Housing Position}Displacement measuring device of ram housing {Measuring System of Ram Housing Position}

도 1은 항타 작업 중인 장비의 그림이다.1 is an illustration of the equipment under operation.

도 2는 램 하우징의 변위 측정장치의 구성도이다.2 is a configuration diagram of a displacement measuring device of the ram housing.

<도면 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

A 장비 B 붐대A Equipment B Boom

D 리다 H 램 하우징D Lida H Ram Housing

P 파일 10 측정장치P pile 10 measuring device

건설 현장에서 파일의 항타작업을 할 때의 작업과정 중, 하우징의 외부에 와이어를 달아매어 하우징의 움직임에 따라 와이어가 감기거나 풀리도록 하여 하우징의 변위를 측정함으로써 하우징에 연결된 파일의 관입 또는 반동의 정도를 확인하는 장치이다.During the working process of piles at the construction site, the wires are tied to the outside of the housings so that the wires are wound or unrolled according to the movement of the housings and the displacement of the piles connected to the housings is measured. It is a device to check the degree.

일반적인 항타작업의 측정 방식은 관입심도의 측정은 줄자로 재 거나 아예 생략을 하고, 기록을 하는 경우에도 전담자를 두어 수기작업을 한다.In general, the measurement method of the piercing operation is to measure the penetration depth with a tape measure or omit altogether.

당연히 정확도를 판단하거나 작업의 충실도를 검증할 방법이 없다.Naturally, there is no way to judge accuracy or verify the fidelity of a task.

간간이 자동 측정 및 기록의 방법이 시도되었지만 항타시의 엄청난 충격과 진동의 영향을 소거시키지 못하여 실용화가 안 됐다. Although a method of automatic measurement and recording has been attempted at times, it has not been put to practical use because it does not eliminate the impact of tremendous shock and vibration during driving.

항타시의 충격과 소음, 그리고 진동의 영향을 없애기는 아주 어렵다.It is very difficult to eliminate the effects of shock, noise and vibration during driving.

반복해서 충격과 변위가 발생하여 지중으로 관입되는 파일의 변위를 측정하는 것은 측정 센사나 측정장치의 설치가 어렵다.It is difficult to install a measuring sensor or measuring device to repeatedly measure the displacement of pile piles into the ground due to impact and displacement.

파일의 움직임과 같으면서도 일정한 범위 내에서만 반복하여 왕복하는 램 하우징의 변위를 측정하는 것으로 파일의 변위를 확인한다.The displacement of the pile is checked by measuring the displacement of the ram housing that reciprocates repeatedly within a certain range while being identical to the movement of the pile.

건설 현장에서 파일의 항타작업을 할 때의 작업과정 리다의 가이드 레일에 지지되어 상부에서 하부로 자유낙하하여 파일을 타격하는 항타기의 램 하우징의 변위 측정장치에 관한 발명이다.Work process when driving pile at construction site The invention relates to a displacement measuring device of a ram housing of a rider which is supported by a guide rail of the lid and falls freely from the top to the bottom to strike the pile.

하우징의 외부에 와이어를 달아매어 하우징의 움직임에 따라 와이어가 감기거나 풀리도록 하여 하우징의 변위를 측정함으로써 하우징에 연결된 파일의 관입 또는 반동의 정도를 확인할 수 있다.The degree of penetration or recoil of the pile connected to the housing can be confirmed by measuring the displacement of the housing by attaching the wire to the outside of the housing so that the wire is wound or unwound as the housing moves.

작업 광경은 그림 1과 같이 장비(A)가 붐대(B)로 리다(D)를 차고 있고, 항타기의 램 하우징(H)은 리다에 얹혀서 파일(P)을 두드리고 있다.In the working scene, as shown in Fig. 1, the equipment (A) is kicked with the boom (B) and the ram housing (H) of the rider is knocked on the pile (P).

램 하우징의 변위 측정장치는, 자동으로 감기는 자동릴(11)과 파일의 관입길이를 측정하기 위해서 항타기에서 자동릴로 연결된 측정선(12), 자동릴의 회전에 따라 감기는 측정선의 길이를 감지하는 길이 감지센사(13)로 이루어진 관입량 감지 장치로 구성된다.  The displacement measuring device of the ram housing detects the length of the automatic reel 11 which is automatically wound and the measuring line 12 which is connected to the automatic reel by the pilot in order to measure the penetration length of the pile, and the length of the measuring line which is wound by the rotation of the automatic reel. It consists of a penetration detection device consisting of a length sensing sensor (13).

관입되는 길이보다 튀는길이, 즉 반동되는 길이가 더 클 때는 자동릴(11)에서 측정선이 풀려나가게 되고 측정선이 풀려나가면 길이 감지센사는 부(-)의 값을 나타내는데 이값은 리바운드의 값이 된다. If the bouncing length is larger than the penetrating length, that is, the recoil length is larger, the measuring line is released from the automatic reel (11). If the measuring line is released, the length sensing sensor indicates a negative value. do.

램 하우징의 변위의 측정은 와이어의 장착 대신 고가이긴 하지만 레이저나 초음파를 이용한 측정도 가능하다. The displacement measurement of the ram housing is expensive instead of wire mounting but can also be done using laser or ultrasound.

램 하우징의 변위 측정장치는 항타기의 햄머를 낙하시키는 신호에 연동되어 항타수가 도시되지 않은 콘트롤라로 자동입력 된다.  The displacement measuring device of the ram housing is automatically input to a controller (not shown) in conjunction with a signal for dropping the hammer of the driving machine.

또한 관입량 감지장치의 자동릴은 항타 직후에 늘어진 측정선을 항타 후에 감아들이고 그 감아 들인 결과를 길이 감지센사가 감지하기 때문에 기울기 감지장치와 마찬가지로 무진동, 무충격 상태에서 파일의 변위를 측정한다. In addition, the automatic reel of the penetration detection device winds up the measuring line immediately after the stroke, and detects the result of the winding.

하우징의 외부에 와이어를 달아매어 하우징의 움직임에 따라 와이어가 감기거나 풀리도록 하여 하우징의 변위를 측정함으로써 하우징에 연결된 파일의 관입 또는 반동의 정도를 확인할 수 있다.The degree of penetration or recoil of the pile connected to the housing can be confirmed by measuring the displacement of the housing by attaching the wire to the outside of the housing so that the wire is wound or unwound as the housing moves.

연속으로 측정하고 기록하는 과정에서의 진동과 충격에 의한 측정기기들의 손상과, 불필요한 데이타의 혼입이 방지되어, 정확한 측정과 기록이 가능하고 측 정기기들의 유지 관리와 작업 결과의 판독이 수월하다. Damage to measuring instruments due to vibrations and shocks during the continuous measurement and recording process and the incorporation of unnecessary data are prevented, so that accurate measurement and recording are possible, and maintenance of the measuring instruments and reading of the work results are easy.

Claims (1)

자동으로 감기는 자동릴(11)과 램 하우징의 변위를 측정하는 측정선(12), 자동릴의 회전에 따라 감기는 측정선의 길이를 감지하는 길이 감지센사(13)로 이루어진 관입량 감지 장치로 구성된 램 하우징의 변위 측정장치.An automatic reel (11) for winding automatically and a measuring line (12) for measuring displacement of the ram housing, and a length sensing sensor (13) for detecting the length of the measuring line for winding according to the rotation of the automatic reel. Displacement measuring device of configured ram housing.
KR1020060033005A 2006-04-11 2006-04-11 Measuring system of ram housing position KR20070101077A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020060033005A KR20070101077A (en) 2006-04-11 2006-04-11 Measuring system of ram housing position

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Application Number Priority Date Filing Date Title
KR1020060033005A KR20070101077A (en) 2006-04-11 2006-04-11 Measuring system of ram housing position

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KR20070101077A true KR20070101077A (en) 2007-10-16

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KR1020060033005A KR20070101077A (en) 2006-04-11 2006-04-11 Measuring system of ram housing position

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