KR200200946Y1 - A compact for ground tamping - Google Patents

A compact for ground tamping Download PDF

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Publication number
KR200200946Y1
KR200200946Y1 KR2020000014977U KR20000014977U KR200200946Y1 KR 200200946 Y1 KR200200946 Y1 KR 200200946Y1 KR 2020000014977 U KR2020000014977 U KR 2020000014977U KR 20000014977 U KR20000014977 U KR 20000014977U KR 200200946 Y1 KR200200946 Y1 KR 200200946Y1
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KR
South Korea
Prior art keywords
compaction
ground
compact
main body
eccentric cam
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KR2020000014977U
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Korean (ko)
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박행제
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박행제
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Priority to KR10-2000-0028732A priority Critical patent/KR100380812B1/en
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Publication of KR200200946Y1 publication Critical patent/KR200200946Y1/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/02Improving by compacting
    • E02D3/046Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
    • E02D3/074Vibrating apparatus operating with systems involving rotary unbalanced masses

Abstract

본 고안은 지반 다짐용 컴펙트에 관한 것으로, 더욱 상세하게는 건축물이나 도로 등과 같이 지반에 설치되는 구조물이나 차량의 하중으로 침하되는 지반을 다지는 컴펙트의 구조를 변경하여 지반 다짐효율을 상승시키고 자체충격을 흡수하여 주변 구조물의 피해를 최소화 하고 컴펙트의 수명을 연장함을 목적으로 안출한 것이다.The present invention relates to a compact for ground compaction, and more specifically, to improve the ground compaction efficiency and increase its own impact by changing the structure of the compact to be settled by the load of the structure or the structure installed on the ground, such as buildings or roads It is designed to minimize damage to surrounding structures and to extend the life of compacts.

본 고안에 따르면 유압모터에 축설시킨 편심 캠의 회전력을 다짐편이 부착되어 수직으로 승강하는 피스톤 관에 축설된 로울러에 전달하고, 스프링을 탄지한 지지봉으로 본체와 굴삭봉과 연결되는 상판을 충격흡수 공간이 형성되게 체결하여 지반다짐의 효율을 높이고 본체의 자체진동을 최소화 할 수 있는 지반 다짐용 컴펙트가 제공된다.According to the present invention, the rotational force of the eccentric cam installed on the hydraulic motor is transmitted to the roller built on the piston pipe which is vertically elevated by the compaction piece. The compaction for ground compaction is provided to increase the efficiency of ground compaction and to minimize the vibration of the main body.

Description

지반 다짐용 컴펙트{A compact for ground tamping}A compact for ground tamping

본 고안은 지반 다짐용 컴펙트에 관한 것으로, 더욱 상세하게는 건축물이나 도로 등과 같이 지반에 설치되는 구조물이나 차량의 하중으로 침하되는 지반을 다지는 컴펙트의 구조를 변경하여 지반 다짐효율을 상승시키고 자체충격을 흡수하여 주변 구조물의 피해를 최소화 하고 컴펙트의 수명을 연장함을 목적으로 안출한 것이다.The present invention relates to a compact for ground compaction, and more specifically, to improve the ground compaction efficiency and increase its own impact by changing the structure of the compact to be settled by the load of the structure or the structure installed on the ground, such as buildings or roads It is designed to minimize damage to surrounding structures and to extend the life of compacts.

일반적으로 건축물 또는 도로의 기초공사를 할 때 지반이 침하되는 것을 방지하기 위해 지반 다지기를 하게 되는 데, 종래에는 굴삭기의 인가압력을 전달받아 지반을 일정하중으로 가압하는 다짐편이 편심 캠을 축설한 유압모터의 진동회전으로 작동됨에 따라 유압모터의 회전력이 본체로 분산됨으로서 지반다짐의 효율이 매우 저조하여 오랜시간 동안 유압모터를 가동해야 함으로서 작업시간과 에너지 소비가 많이 소요되는 등의 많은 문제점이 있었고, 또한 자체 진동이 많이 발생되는 컴펙트로 작업을 할 때 주변에 진동이 전달되어 주변건물이나 구조물에 피해를 줄 뿐 아니라 컴펙트의 수명이 급격히 단축되는 등의 여러가지 폐단이 있었다.In general, ground compaction is performed to prevent the ground from sinking when building or constructing the foundation of a road. Conventionally, a compaction piece that presses the ground to a constant load by receiving an applied pressure from an excavator is constructed with an eccentric cam. As the rotational force of the hydraulic motor is distributed to the main body due to the oscillating rotation of the motor, the efficiency of the ground compaction is very low. Therefore, the hydraulic motor must be operated for a long time. In addition, when working with a complex that generates a lot of self-vibration, vibration was transmitted to the surroundings, which not only damaged the surrounding buildings or structures, but also caused various shortcomings such as shortening of the life of the compact.

본 고안의 목적은 종래의 이와같은 문제점을 해소하고자 한 데 있는 것으로 유압모터에 축설시킨 편심 캠의 회전력을 다짐편이 부착되어 수직으로 승강하는 피스톤 관에 축설된 로울러에 전달하고, 스프링을 탄지한 지지봉으로 본체와 굴삭봉과 연결되는 상판을 충격흡수 공간이 형성되게 체결하여 지반다짐의 효율을 높이고 본체의 자체진동을 최소화 할 수 있는 지반 다짐용 컴펙트를 제공코자 한 데 있는 것이다.The object of the present invention is to solve such a problem in the related art, and transmits the rotational force of the eccentric cam installed on the hydraulic motor to the roller built on the piston pipe vertically elevated by the compacting piece, and supports the spring with the support rod. Body and It is to provide a compact for the ground compaction to increase the efficiency of the ground compaction and minimize the vibration of the body by fastening the upper plate connected to the excavating rod to form a shock absorbing space.

이를 첨부도면에 의거 상술하면 다음과 같다.When described in detail based on the accompanying drawings as follows.

도 1 은 본 고안의 결합상태를 도시한 종 단면도1 is a longitudinal cross-sectional view showing a coupling state of the present invention

도 2 는 본 고안의 작동상태를 도시한 종단면도Figure 2 is a longitudinal cross-sectional view showing an operating state of the present invention

도 3 은 본 고안의 상판이 체결된 상태를 도시한 평면도Figure 3 is a plan view showing a state in which the top plate of the present invention is fastened

도 4 는 본 고안의 고정구에 굴삭봉이 연결된 상태를 도시한 요부 단면도Figure 4 is a cross-sectional view showing the main part connected to the excavating rod to the fixture of the present invention

도 5 는 본 고안의 유압모터가 장착된 상태를 도시한 측면도Figure 5 is a side view showing a state equipped with a hydraulic motor of the present invention

<도면의 주요부분에 대한 부호의 설명><Explanation of symbols for main parts of the drawings>

1,1' : 굴삭봉 2,2' : 고정구 3 : 상판1,1 ': Excavation bar 2,2': Fixture 3: Top plate

4 : 유압모터 5 : 편심 캠 6 : 다짐편4: hydraulic motor 5: eccentric cam 6: compaction piece

7 : 본체 8,18 : 스프링 9,9' : 지지봉7: main body 8,18: spring 9,9 ': support rod

10 : 충격흡수 공간부 11 : 회전 로울러 12 : 피스톤 관DESCRIPTION OF SYMBOLS 10 Shock absorption space part 11 Rotary roller 12 Piston pipe

13,13' : 미세 오일관 14 : 오일 배출관 15 : 체결볼트13,13 ': fine oil pipe 14: oil discharge pipe 15: fastening bolt

16 : 패킹 17 : 실린더16: packing 17: cylinder

상부에 굴삭봉(1)(1')과 연결되는 고정구(2)(2')가 형성된 상판(3)을 부착하고 일측면에 유압모터(4)를 장착하며 이에 축설된 편심 캠(5)의 회전으로 진동되는 다짐편(6)을 바닥면에 부착한 통상적인 지반다짐용 컴펙트에 있어서, 본체(7)의 상면 내부에 스프링(8)으로 신축되는 다수의 지지봉(9)(9')을 충격흡수 공간부(10)가 형성되게 상판(3)과 체결하고, 편심 캠(5)에 연동되어 수직으로 하강하는 회전 로울러(11)를 다짐편(6)이 저면에 부착된 피스톤 관(12)에 축설하되, 이의 일측 주연에 내ㆍ외부가 관통된 미세 오일관(13)(13')과 다짐편(6)의 저면일측에 오일 배출관(14)을 형성하며, 본체(7)와 상판(3)을 별도의 체결볼트(15)로 고정함을 특징으로 한 것이다.Eccentric cam (5) attached to the upper plate (3) formed with a fastener (2) (2 ') is connected to the excavating rod (1) (1') at the top, and equipped with a hydraulic motor (4) on one side In the conventional ground compaction compact in which the compaction piece 6 vibrated by the rotation of the bottom surface is attached, a plurality of supporting rods 9, 9 'are stretched by a spring 8 inside the upper surface of the main body 7. To the upper plate (3) so that the shock absorbing space (10) is formed, and the piston tube with the compaction piece (6) attached to the bottom surface of the rotary roller (11) which is vertically lowered in conjunction with the eccentric cam ( 12), an oil discharge pipe 14 formed on one side of the bottom surface of the fine oil pipe 13 (13 ') and the compaction piece 6 which penetrates the inside and the outside at one side thereof, and the main body 7 and The upper plate (3) is characterized in that the fixing with a separate fastening bolt (15).

도면중 미설명부호 16은 고정구(2)(2')에 압지되는 패킹이고, 17은 피스톤 관(12)이 내부로 승강되는 실린더이며, 18은 피스톤 관(12)의 충격을 완화하는 스프링이다.In the figure, reference numeral 16 denotes a packing held by the fixture 2, 2 ', 17 is a cylinder in which the piston tube 12 is elevated, and 18 is a spring to alleviate the impact of the piston tube 12. .

이와같이 된 본 고안은 본체(7)의 저면 실린더(17) 내부로 수직 승강되는 피스톤 관(12)에 부착한 다짐편(6)으로 연약지반을 다지기 위해 본체(7)에 인가하중 을 전달하는 굴삭기의 굴삭봉(1)(1')을 패킹(16)이 압지된 고정구(2)(2')에 연결하고 스프링(8)을 탄지한 다수의 지지봉(9)(9')과 체결볼트(15)로 상판(3)과 본체(7)를 사이에 충격흡수 공간부(10)가 형성되게 고정하여 본체(7)의 일측면에 장착된 유압모터(4)를 작동하게 되면 이에 축설되어 회전하는 편심 캠(5)이 편심량 만큼 실린더(17) 내부 피스톤 관(12)에 축설된 회전 로울러(11)를 가압함과 동시에 굴삭기의 인가 하중이 굴삭봉(1)(1')을 고정구(2)(2')로 연결한 상판(3)을 통해 본체 (7)에 전달됨으로서 회전 로울러(11)를 축설한 피스톤 관(12)이 원통의 실린더(17) 내부를 수직으로 하강함에 따라 피스톤 관(12)의 저부에 부착된 다짐편(6)이 연약지반을 가압하면서 본체(7)면이 일정내압이 형성되게 다져지는 지반을 따라 하강하게 된다.The present invention thus achieved is applied to the main body 7 to compact the soft ground with the compaction piece 6 attached to the piston tube 12 which is vertically raised and lowered into the bottom cylinder 17 of the main body 7. A plurality of support rods 9, 9 'which connect the excavator rods 1, 1' of the excavator for conveying to the fixtures 2, 2 'on which the packings 16 are held and the springs 8 supported. When the upper plate 3 and the main body 7 are fixed to the shock absorbing space 10 by the fastening bolt 15 to be formed to operate the hydraulic motor 4 mounted on one side of the main body 7. The eccentric cam 5 which is built up and rotates presses the rotary roller 11 built in the piston tube 12 inside the cylinder 17 by the amount of eccentricity, and at the same time, the load applied by the excavator is the excavation rod 1 (1 '). Is transmitted to the main body (7) through the upper plate (3) connecting the fasteners (2) and (2 '), and the piston tube (12), which has the rotary roller (11), is lowered vertically inside the cylinder (17) of the cylinder. As the compaction piece 6 attached to the bottom of the piston tube 12 presses the soft ground, the main body 7 surface is lowered along the ground where the constant pressure is formed.

전술한 작용을 반복수행 하여 하강하는 지반이 일정내압을 가져 하강을 멈추게 되면 굴삭기로 상부에 일정하중이 인가되는 본체(7)에 전달되는 충격을 지지봉 (9)(9')에 탄지된 스프링(8)으로 충격흡수용 공간부(10)로 탄력 이완시킴에 따라 본체(7)의 충격을 최소화 하게 되고, 또한 유압모터(4)에 축설되어 회전하는 편심 캠(5)으로 회전 로울러(11)를 마찰시켜 수직으로 하강하려는 피스톤 관(12)이 이의 상부에 부착된 충격완화 스프링(18)으로 지반의 반발력을 완충시키게 된다.When the ground which descends by repeating the above-described operation has a constant internal pressure and stops descending, the spring which is supported by the support rods 9 and 9 'is transmitted to the main body 7 to which the constant load is applied to the upper portion of the excavator. 8) by the elastically relaxed to the shock absorbing space (10) to minimize the impact of the main body (7), and also the rotary roller (11) by the eccentric cam (5) that is built up and rotated in the hydraulic motor (4) Piston tube 12 which is to be lowered vertically by rubbing is to buffer the repulsive force of the ground with an impact relaxation spring 18 attached to the upper portion thereof.

이때 편심 캠(5)과 회전 로울러(11)의 작동과 피스톤 관(12)의 승강작동을 원활히 하기 위해 본체(7)의 내부에 주입된 윤활오일이 피스톤 관(12)의 내ㆍ외부를 관통시킨 미세 오일관(13)(13')을 통해 실린더(17)에 밀접되어 승강하는 피스톤 관(12)의 작동을 원활하게 하고, 다짐편(6)의 저면 일측으로 형성된 오일 배출관 (14)을 형성시켜 본체(7)의 내부에 주입된 윤활오일의 교체를 손쉽게 할 수 있다.At this time, the lubricating oil injected into the body 7 penetrates the inside and the outside of the piston tube 12 to facilitate the operation of the eccentric cam 5 and the rotary roller 11 and the lifting operation of the piston tube 12. The oil discharge pipe formed on one side of the bottom surface of the compaction piece 6 is smoothly operated by smoothly operating the piston pipe 12 which is moved up and down closely to the cylinder 17 through the fine oil pipes 13 and 13 '. It is possible to easily replace the lubricant oil injected into the main body 7 by forming the 14.

이와같이 본 고안은 유압모터(4)에 축설시킨 편심 캠(5)의 회전력을 피스톤 관(12)에 축설된 회전 로울러(11)로 지반을 가압하는 다짐편(6)에 전달함으로서 지반다짐의 효율을 높일 수 있고 본체(7)와 굴삭기의 하중이 전달되는 상판(3)사이에 스프링(8)을 탄지한 지지봉(9)(9')으로 충격흡수용 공간부(10)를 형성함에 따라 지반의 반발력에 의한 본체(7)의 충격을 최소화 함으로서 컴펙트의 수명을 연장할 수 있을 뿐 아니라 주변건물에 대한 진동을 억제할 수 있는 매우 큰 효과가 있다.In this way, the present invention transmits the rotational force of the eccentric cam 5 arranged on the hydraulic motor 4 to the compaction piece 6 which presses the ground with the rotary roller 11 built on the piston tube 12, thereby improving the efficiency of the ground compaction. As the impact absorbing space portion 10 is formed by the support rods 9 and 9 'bearing the spring 8 between the main body 7 and the upper plate 3 to which the load of the excavator is transmitted, the ground By minimizing the impact of the body 7 due to the repulsive force of not only can extend the life of the compact but also has a very large effect that can suppress the vibration to the surrounding buildings.

Claims (1)

상부에 굴삭봉(1)과 연결되는 고정구(2)(2')가 형성된 상판(3)을 부착하고 일측면에 유압모터(4)를 장착하며 이에 축설된 편심 캠(5)의 회전으로 진동되는 다짐편(6)을 바닥면에 부착한 통상적인 지반다짐용 컴펙트에 있어서, 본체(7)의 상면 내부에 스프링(8)으로 신축되는 다수의 지지봉(9)(9')을 충격흡수 공간부(10)가 형성되게 상판(3)과 체결하고, 편심 캠(5)에 연동되어 수직으로 하강하는 회전 로울러(11)를 다짐편(6)이 저면에 부착된 피스톤 관(12)에 축설하되, 이의 일측 주연에 내ㆍ외부가 관통된 미세 오일관(13)(13')과 다짐편(6)의 저면일측에 오일 배출관 (14)을 형성하며, 본체(7)와 상판(3)을 별도의 체결볼트(15)로 고정함을 특징으로 한 지반 다짐용 컴펙트.Attached to the upper plate (3) formed with a fastener (2) (2 ') is connected to the excavation rod (1), the hydraulic motor (4) is mounted on one side and vibrated by the rotation of the eccentric cam (5) In the conventional ground compacting compact in which the compacting piece 6 is attached to the bottom surface, a plurality of supporting rods 9 and 9 ', which are stretched by a spring 8, are provided inside the upper surface of the main body 7 to absorb shocks. The rotary roller 11 which is fastened to the upper plate 3 so that the part 10 is formed, and which is interlocked with the eccentric cam 5 and descends vertically is built up in the piston tube 12 having the compaction piece 6 attached to the bottom. However, the oil discharge pipe (14) is formed on one side of the bottom of the fine oil pipe (13) (13 ') and the compaction piece (6) penetrating the inner and outer parts on one side thereof, and the main body (7) and the upper plate (3). Compact for ground compaction, characterized in that the fixing with a separate fastening bolt (15).
KR2020000014977U 2000-05-26 2000-05-26 A compact for ground tamping KR200200946Y1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112482144A (en) * 2020-12-02 2021-03-12 秦瑜钒 Road construction is with flat device that shakes convenient to adjust

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100911914B1 (en) * 2007-03-07 2009-08-24 조장훈 Vibration Excavator
CN106522070A (en) * 2016-12-26 2017-03-22 郑州天舜电子技术有限公司 Rammer compactor used for building construction
KR200490754Y1 (en) 2017-12-20 2019-12-27 주식회사 경원테크 Apparatus for Ground Tamping

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US4043694A (en) * 1975-06-16 1977-08-23 Scientific Engineering, Inc. Vibratory compactor
JP3177535B2 (en) * 1992-03-16 2001-06-18 日本ニューマチック工業株式会社 Support device for impact moving tools
JP3968540B2 (en) * 1998-05-19 2007-08-29 和光機械工業株式会社 Rumma for mounting an excavator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112482144A (en) * 2020-12-02 2021-03-12 秦瑜钒 Road construction is with flat device that shakes convenient to adjust

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KR20000054210A (en) 2000-09-05

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