KR20090040777A - Filling up equipments for reinforcing the ground of dipping work - Google Patents

Filling up equipments for reinforcing the ground of dipping work Download PDF

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Publication number
KR20090040777A
KR20090040777A KR1020070106281A KR20070106281A KR20090040777A KR 20090040777 A KR20090040777 A KR 20090040777A KR 1020070106281 A KR1020070106281 A KR 1020070106281A KR 20070106281 A KR20070106281 A KR 20070106281A KR 20090040777 A KR20090040777 A KR 20090040777A
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South Korea
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ground
valve
opening
filler
filling
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KR1020070106281A
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Korean (ko)
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KR100938015B1 (en
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손형모
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손형모
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00—Geometrical or physical properties
    • E02D2200/14—Geometrical or physical properties resilient or elastic
    • E02D2200/146—Springs
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2250/00—Production methods
    • E02D2250/003—Injection of material
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/0004—Synthetics
    • E02D2300/0018—Cement used as binder
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S106/00—Compositions: coating or plastic
    • Y10S106/90—Soil stabilization

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Check Valves (AREA)

Abstract

A filling equipment for ground reinforcement at digging work is provided to help the injection of filler and prevent the reverse current of filler by installing an opening and closing valve at the front of an injection tube. A filling equipment of a ground reinforcing filler at digging work is used for processes comprising: a step of drilling a hole on the ground such as rock or sand to prevent from the collapse of the rock or sand during the digging work; inserting an injection pipe(B) in the drilled hole; a step of filling with cement paste, cement mortar, or resin through the injection pipe to reinforce the ground; and a step of installing an opening and closing valve which helps injection of the filler and prevents reverse current of the filler.

Description

굴착공사의 지반보강 충전제의 충전장치{Filling up equipments for reinforcing the ground of dipping work}Filling up equipments for reinforcing the ground of dipping work}

본 발명은 굴착공사의 지반보강 충전제 충전장치에 관한 것으로, 더욱 구체적으로는 지하굴착공사, 터널공사 등 각종 굴착공사에서 주위의 암반, 토사 등이 무너지는 것을 방지하기 위하여 주위의 암반, 토사 등의 지반에 몰탈 등의 충전제를 충전하여 지반을 보강하는 충전제가 역류되지 않도록 하는 하는 굴착공사의 지반보강 충전제 충전장치에 관한 것이다.The present invention relates to a ground reinforcing filler filling device of an excavation work, and more particularly, to prevent the surrounding rock, soil, etc. from collapsing in various excavation work such as underground excavation work, tunnel work, etc. The present invention relates to a ground reinforcing filler filling device of an excavation construction in which a ground filler is filled with a filler such as mortar to prevent backflow of a filler to reinforce the ground.

일반적으로 지하굴착공사, 터널공사, 사면공사, 옹벽공사 등 각종 굴착공사를 할 때에는 주위의 암반, 토사 등의 지반이 무너지는 것을 방지하기 위하여 주위의 암반, 토사 등에 구멍을 천공한 다음 그 천공구멍에 파이프로 된 주입관(네일)을 집어넣은 다음 그 주입관을 통해 시멘트 페이스트, 레진, 시멘트 몰탈 등의 충전제를 충전하는 수단으로 지반을 보강하고 있다.In general, in the case of various excavation works such as underground excavation, tunnel construction, slope construction, retaining wall construction, in order to prevent the ground of surrounding rock, soil, etc. from collapsing, perforations in the surrounding rock, soil, etc. The pipe is inserted into a pipe (nail), and the ground is reinforced by means of filling fillers such as cement paste, resin and cement mortar through the pipe.

상기와 같이 주입관에 충전된 충전제는 높은 압력으로 충전되기 때문에 충전 후에 충전제가 역류되는 현상이 발생하였으므로 이를 감안하여 종래에는 경화제 등을 사용하여 충전제가 급속으로 경화되도록 하고 있으나, 이러한 경화제를 사용하기 위해서는 많은 구입비용과 설비, 인력을 필요로 하는 등 단점이 있었다.Since the filler filled in the injection tube is filled at a high pressure, the filler flows backward after filling, and in view of this, in the past, the filler is rapidly cured using a curing agent, but such a curing agent is used. There were disadvantages such as a lot of purchasing cost, equipment, and manpower.

본 발명은 이러한 문제점을 해결하기 위하여 충전제가 충전되는 주입관 입구에 충전제의 투입은 가능하고 역류는 방지하는 개폐밸브를 설치하여서 된 굴착공사의 지반보강 충전제 충전장치를 제공함에 있다.The present invention is to provide a ground reinforcing filler filling device of the excavation work by installing an opening and closing valve that is possible to insert the filler at the inlet to the filler is filled in order to solve this problem.

본 발명은 지하굴착공사, 터널공사 등 각종 굴착공사에서 주위의 암반, 토사 등이 무너지는 것을 방지하기 위하여 주위의 암반, 토사 등의 지반에 구멍을 천공하고 그 천공된 구멍에 파이프로 된 주입관을 집어넣은 다음 그 주입관을 통해 시멘트 페이스트, 레진, 시멘트 몰탈 등의 충전제를 충전하는 수단으로 지반을 보강하되 상기 주입관의 입구 부분에 충전제의 투입은 가능하고 역류는 방지하는 개폐밸브를 설치하여서 된 것을 특징으로 한다.The present invention drills a hole in the ground of the surrounding rock, earth and sand in order to prevent the surrounding rock, earth and sand collapse in various excavation work, such as underground excavation, tunnel construction, and the like And then, through the injection pipe, reinforce the ground by means of filling fillers such as cement paste, resin, cement mortar, etc. It is characterized by.

본 발명에 따른 굴착공사의 지반보강 충전제 충전장치는, 주입관의 입구 부분에 개폐밸브가 설치되어 충전제의 투입은 원할하게 이루어지고 충전제의 역류를 방지하는 기능을 수행하게 되므로 별도의 경화제를 사용하지 않더라도 간편하고 신속하게 충전제를 충전하여 안정적인 지반 보강기능을 할 수 있는 효과가 있다.Ground reinforcing filler filling device of the excavation work according to the present invention, the opening and closing valve is installed in the inlet portion of the inlet pipe is made smoothly and does not use a separate curing agent because it performs a function to prevent the backflow of the filler Even if you do not have a simple and quick filling the filler can be a stable ground reinforcement effect.

이하 본 발명의 바람직한 실시예를 첨부된 도면을 참조하여 상세히 설명하면 다음과 같다. 그리고, 본 발명을 설명함에 있어서, 관련된 공지기능 혹은 구성에 대한 구체적인 설명이 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단되는 경우 그 상세한 설명을 생략한다Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In describing the present invention, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

본 발명의 굴착공사의 지반보강 충전제 충전장치는, 지하굴착공사, 터널공사 등 각종 굴착공사에서 주위의 암반, 토사 등이 무너지는 것을 방지하기 위하여 주위의 암반, 토사 등의 지반에 구멍을 천공하고 그 천공된 구멍에 파이프로 된 주입관(B)을 집어넣은 다음 그 주입관(B)을 통해 시멘트 페이스트, 레진, 시멘트 몰탈 등의 충전제를 충전하는 수단으로 지반을 보강하는 것에 있어서, 상기 주입관(B의 입구 부분에 충전제의 투입은 가능하고 역류는 방지하는 개폐밸브(A)를 설치하여서 된 것을 특징으로 한다.The ground reinforcing filler filling device of the excavation work of the present invention is to drill holes in the ground of the surrounding rock, soil, etc. in order to prevent the surrounding rock, soil, etc. collapse in various excavation work, such as underground excavation work, tunnel construction Injecting the pipe injection pipe (B) into the perforated hole, and then through the injection pipe (B) to reinforce the ground by means for filling fillers such as cement paste, resin, cement mortar, the injection pipe (The inlet portion of the B is possible to insert the filler, characterized in that it is provided by the opening and closing valve (A) to prevent backflow.

상기 개폐밸브(A)는; 관로(11)의 선단 내측에 환형의 밸브시트(13)가 지지되는 받침단턱(12)이 선단에 형성되고 관로(11)의 내벽에 결합구 장착홈(14)이 형성된 밸브본체(10)와, 상기 밸브본체(10)의 장착홈(14)에 끼워지는 걸림턱(22)이 형성된 지지부(21)가 구비되고 그 지지부(21)의 내측에 스프링 받침부(23)가 형성되고 중앙에 가이드구멍(24)이 형성된 결합부재(20)와, 상기 밸브시트(13)에 밀착되는 개폐면(31)이 형성되고 중심부에서 주연부로 일정각도 경사진 형태로 되어 충전 물 투입이 용이하도록 한 안내면(32)이 형성되며 타측은 연장돌출되어 결합부재(20)의 가이드구멍(24)에 끼워지는 가이드부(33)가 구비되고 스프링 받침부(23)에 설치되는 스프링()으로 탄성지지된 개폐부재(30)로 구성된다.The on-off valve (A) is; A valve main body 10 having a support step 12 formed at the front end thereof with a supporting step 12 for supporting an annular valve seat 13 inside the front end of the conduit 11, and a coupling hole mounting groove 14 formed at an inner wall of the conduit 11. The support part 21 is provided with a latching jaw 22 fitted into the mounting groove 14 of the valve body 10, and a spring support part 23 is formed inside the support part 21, and a guide is formed at the center thereof. Coupling member 20 formed with a hole 24, and the opening and closing surface 31 in close contact with the valve seat 13 is formed and the guide surface to be inclined at a predetermined angle from the center to the periphery to facilitate the filling of the filling ( 32 is formed and the other side is extended and projected opening and closing member elastically supported by a spring () is provided on the guide portion (33) fitted into the guide hole 24 of the coupling member 20 and the spring support 23 It consists of 30.

상기 밸브시트(13)는, 각형으로 된 선접촉부(13')가 형성되어 개폐부재(30)에 1차 접촉이 되고 고무제와 같은 탄성재질로 이루어진 제1기밀부재(13a)와, 각형으로 된 선접촉부(13")가 형성되어 개폐부재(30)에 2차 접촉이 되고 금속제로 이루어진 제2기밀부재(13b)의 구성으로 개폐부재(30)가 탄성재질로 된 제1기밀부재(13a)의 선접촉부(13')에 접촉되면서 개폐부재(30)에 잔류된 충전제(몰탈)를 닦아내면서 진입하여 긴밀한 밀착이 됨과 아울러 더 진행되는 진입작용에 의해 개폐부재(30)가 금속제로 된 제2기밀부재(13b)의 선접촉부(13")에 선접촉되게 한 수단으로 긴밀한 밀폐기능을 갖도록 한다.The valve seat 13 has a rectangular line contact portion 13 ′ formed in primary contact with the opening / closing member 30 and having a first airtight member 13 a made of an elastic material such as rubber, and a rectangular shape. The first airtight member 13a of which the opening and closing member 30 is formed of an elastic material by the second airtight member 13b formed in the second contacting member 30b and made of metal. Contacting the line contact portion 13 ′ of wiping the filler (mortar) remaining in the opening and closing member 30 and enters into close contact with the entry process further proceeds by the further advanced entry action made of metal agent (2) It has a close sealing function by the means which made the line contact part 13 "of the airtight member 13b contact.

상기 지지부(40)는, 소폭의 두께로 구비되고 스프링 받침부(23)에서 적어도 3개가 방사상으로 배치된 구성으로 안정된 지지상태를 유지하면서 지지부(40)사이에 충전물 투입공간을 최대로 확보할 수 있도록 함이 바람직하다.The support part 40 is provided with a small thickness and at least three radially arranged in the spring support part 23 can secure a maximum filling space between the support parts 40 while maintaining a stable support state. It is desirable to.

또, 상기 밸브본체(10)의 외주면은 내측단부에 비해 외측단부의 외경이 넓은 형태를 이루면서 경사면(15)이 형성되어 주입관(B)입구에 강제끼움방법으로 결합할 수 있도록 되어 있다.`In addition, the outer circumferential surface of the valve body 10 has a wider outer diameter than the inner end portion, and has an inclined surface 15 formed thereon, so that the valve body 10 can be coupled to the inlet tube B by a forced fitting method.

또한, 본 발명은 개폐밸브(A)의 또 다른 구성으로, 상기 밸브본체(10)와, 결합부재(20)와, 스프링(40)은 동일하게 구성으로 이루어지되 도 10과 같이 개폐부재(30')를 볼형으로 구성하여서 된 것이다.In addition, the present invention is another configuration of the opening and closing valve (A), the valve body 10, the coupling member 20, the spring 40 is made of the same configuration as shown in Figure 10 opening and closing member 30 ') Consists of a ball shape.

즉, 볼단면(34의 일측은 상기 밸브시트(13)에 밀착되고 볼단면 타측은 스프링 받침부(23)에 설치되는 스프링(40)으로 탄성지지되는 구성으로 이루어진 볼형 개폐부재(30')로 구성된다.That is, one end of the ball end face 34 is in close contact with the valve seat 13 and the other end of the ball end face is made of a ball-type opening and closing member 30 'made of a structure that is elastically supported by the spring 40 installed on the spring support 23. It is composed.

이와 같이 된 본 발명은 지하굴착공사, 터널공사 등 각종 굴착공사에서 주위의 암반, 토사 등이 무너지는 것을 방지하기 위하여 주위의 암반, 토사 등의 지반에 구멍을 천공하고 그 천공된 구멍에 파이프로 된 주입관(B)을 집어넣고 통상의 방법과 같이 주입관(B)을 고정설치를 한 다음 도 1에서와 같이 주입관(B)입구 부분에 충전제의 투입은 가능하고 역류는 방지하는 개폐밸브(A)를 강제끼움방법으로 결합한다.In the present invention as described above, in order to prevent the surrounding rock, earth and sand from collapsing in various excavation work, such as underground excavation work, tunnel construction, perforated holes in the ground of the surrounding rock, earth and sand, and piped into the perforated holes. Insert the injection tube (B), and the injection tube (B) is fixed and installed as in the usual way, then as shown in Fig. Combine (A) by force fitting method.

상기와 같이 개폐밸브(A)가 결합된 주입관(B)의 입구에서 시멘트 페이스트, 레진, 시멘트 몰탈 등의 충전제를 투입하게 되면 충전제의 충전압력에 의해 도 2에서와 같이 스프링(40)으로 탄성지지되어 주입관(B)의 입구를 차단하고 있는 개폐밸브(A)의 개폐부재(30)가 밀려들어 가면서 주입관(B)입구의 밸브본체 관로(11)가 개 방되어 충전제의 충전이 이루어지는 충전수단으로 지반을 보강하게 된다.When the filler such as cement paste, resin, cement mortar or the like is injected from the inlet of the injection pipe B to which the opening / closing valve A is coupled as described above, the spring 40 is elastically formed as shown in FIG. 2 by the filling pressure of the filler. As the opening / closing member 30 of the opening / closing valve A, which is supported and blocks the inlet of the injection pipe B, is pushed in, the valve body pipe 11 at the inlet of the injection pipe B is opened to fill the filler. The ground is reinforced with filling means.

이때, 개폐밸브(A)의 개폐부재(30)는 중심부에서 주연부로 일정각도 경사진 형태로 된 안내면(32)이 형성되어 있으므로 충전물이 경사진 안내면(32)을 따라 개방된 관로(11)로 투입이 용이하게 이루어진다.At this time, the opening and closing member (30) of the opening and closing valve (A) is formed in the guide surface 32 is inclined at a predetermined angle from the center to the periphery, so the filling is opened to the pipe (11) along the inclined guide surface (32) It is easy to put in.

이렇게 주입관(B)입구에 설치된 개폐밸브(A)가 개방된 상태로 충전제의 투입이 되어 충전이 완료된 상태가 되어, 개폐부재(30)에 더 이상의 충전압력이 가해지지 않게 되면 개폐부재(30)는 탄성지지된 스프링(40)의 탄성복원력에 의해 다시 닫힘상태로 신속히 복귀하게 되면서 개폐면(31)이 밸브시트(13)에 밀착되는 수단으로 주입관(B)의 입구가 완전차단되어 충전제가 역류되는 것을 방지하게 된다.In this way, the filling valve is inserted in the state where the opening / closing valve (A) installed at the inlet (B) inlet is opened and the filling is completed, and when the filling pressure is not applied to the opening / closing member (30), the opening / closing member (30) ) Is quickly returned to the closed state again by the elastic restoring force of the elastically supported spring (40), the opening and closing surface 31 is a means that the inlet of the injection tube (B) is completely blocked by the filler seat 13, the filler To prevent backflow.

이때 본 발명의 밸브시트(13)는, 각형으로 된 선접촉부(13')가 형성되고 탄성재질로 이루어진 제1기밀부재(13a)와, 각형으로 된 선접촉부(13")가 형성되고 금속제로 이루어진 제2기밀부재(13b)의 구성으로 되어 있으므로 개폐부재의 차단작용시에는 도 3과 같이 개폐부재(30)가 탄성재질로 된 제1기밀부재(13a)의 선접촉부(13')에 접촉되면서 개폐부재(30)에 뭍어있는 충전제(몰탈)를 닦아내면서 제1기밀부재(13a)를 벌리듯이 진입하여 밀착부분에 충전제(이물질)가 뭍지않은 상태로 긴밀한 밀착이 되고 이어서 도 4와 같이 더 진행되는 진입작용에 의해 개폐부재(30)가 금속제로 된 제2기밀부재(13b)의 선접촉부(13")에 선접촉되게 한 수단으 로 이중차단을 기능을 수행하는 긴밀한 밀폐기능으로 충전제(몰탈)가 역류되는 것을 방지하게 된다.At this time, the valve seat 13 of the present invention is formed of a metal line contact portion 13 'formed of an elastic material, a first hermetic member 13a made of an elastic material, and a rectangular line contact portion 13 "formed of a metal. Since the second hermetic member 13b is configured, the opening and closing member 30 contacts the line contact portion 13 'of the first hermetic member 13a made of an elastic material, as shown in FIG. While wiping the filler (mortar) stuck in the opening and closing member 30, the first hermetic member 13a enters as if it is wide open, and the filler (foreign substance) is in close contact with the filler without being stuck. As a means of bringing the opening and closing member 30 into line contact with the line contact portion 13 "of the second hermetic member 13b made of metal by the advancing entry action, Mortar) to prevent backflow.

그리고 도 11에서와 같은 볼형 개폐부재(30')에 의해서도 상기설명한 바와 같은 밀폐기능을 동일하게 수행할 수 있게 됨을 나타내게 됨을 물론이다.And the ball-shaped opening and closing member (30 ') as shown in Figure 11 also shows that it is possible to perform the same sealing function as described above.

이와 같이 본 발명은 주입관(B)입구에 설치된 개폐밸브(A)는 충전제의 투입은 원할하게 이루어지고 충전제의 역류는 방지하는 기능을 수행하게 되므로 별도의 경화제를 사용하지 않더라도 안정적인 지반 보강기능을 하게 된다.Thus, in the present invention, the opening and closing valve (A) installed at the inlet (B) of the inlet is made of a smooth input of the filler and prevents the backflow of the filler to perform a stable ground reinforcement function without using a separate curing agent Done.

이상에서 본 발명은 상기 실시예를 참고하여 설명하였지만 본 발명의 기술사상범위내에서 다양한 변형실시가 가능함은 물론이다.In the above, the present invention has been described with reference to the above embodiments, but various modifications are possible within the technical scope of the present invention.

도 1은 본 발명의 개폐밸브를 주입관에 설치하기 전 상태 단면 예시도Figure 1 is a cross-sectional view of the state before installing the on-off valve of the present invention in the injection pipe

도 2는 본 발명의 개폐밸브가 설치된 상태의 주입관 개방상태 단면 예시도Figure 2 is an exemplary cross-sectional view of the injection tube open state of the on-off valve installed state of the present invention

도 3은 본 발명의 개폐밸브가 제1기밀부재에 접촉될 때의 단면 예시도Figure 3 is an exemplary cross-sectional view when the on-off valve of the present invention in contact with the first hermetic member

도 4는 본 발명의 개폐밸브가 제2기밀부재에 접촉될 때의 단면 예시도Figure 4 is an exemplary cross-sectional view when the on-off valve of the present invention in contact with the second hermetic member

도 5는 본 발명의 개폐밸브 사시도5 is a perspective view of the opening and closing valve of the present invention

도 6은 본 발명의 개폐밸브 분해상태 단면도6 is a cross-sectional view of the on-off valve disassembled state of the present invention

도 7은 본 발명의 개폐밸브 분해상태 전면도7 is a front view of the on-off valve disassembled state of the present invention

도 8은 본 발명의 개폐밸브의 차단상태 확대 단면도Figure 8 is an enlarged cross-sectional view of the blocking state of the on-off valve of the present invention

도 9는 본 발명의 개폐밸브의 개방상태 확대 단면도Figure 9 is an enlarged cross-sectional view of the open state of the on-off valve of the present invention

도 10은 본 발명의 또 다른 볼형 개폐부재가 구비된 개폐밸브의 차단상태 확 대 단면도Figure 10 is an enlarged cross-sectional view of the blocking state of the on-off valve with another ball-type opening and closing member of the present invention

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

A : 개폐밸브 B : 주입관A: On-off valve B: Injection pipe

10 : 밸브본체 11 : 관로10 valve body 11: pipeline

12 : 받침단턱 13 : 밸브시트12: support step 13: valve seat

13a : 제1기밀부재 13b : 제2기밀부재13a: first hermetic member 13b: second hermetic member

13',13" : 선접촉부 14 : 장착홈 13 ', 13 ": Line contact 14: Mounting groove

15 : 경사면 20 : 결합부재 15: slope 20: coupling member

21 : 지지부 22 : 걸림턱 21: support portion 22: locking jaw

23 : 받침부 24 : 가이드구멍 23: base 24: guide hole

30,30' : 개폐부재 31 : 개폐면 30,30 ': opening and closing member 31: opening and closing surface

32 : 안내면 33 : 가이드부 32: guide surface 33: guide part

34 : 볼단면 40 : 스프링 34: ball cross-section 40: spring

Claims (5)

지반에 구멍을 천공하고 그 천공된 구멍에 파이프로 된 주입관(B)을 집어넣은 다음 그 주입관(B)을 통해 시멘트 페이스트, 레진, 시멘트 몰탈 등의 충전제를 충전하는 수단으로 지반을 보강하는 것에 있어서, Perforating the ground into the ground and inserting the pipe injection pipe (B) into the perforated hole and then through the injection pipe (B) to reinforce the ground by means of filling fillers such as cement paste, resin, cement mortar, etc. In that, 상기 주입관(B)의 입구 부분에 충전제의 투입은 가능하고 역류는 방지하는 개폐밸브(A)를 설치하여서 된 것을 특징으로 하는 굴착공사의 지반보강 충전제의 충전장치Filling device of the ground reinforcing filler of the excavation work, characterized in that the inlet portion of the injection pipe (B) can be added to the opening and closing valve (A) to prevent the backflow 제 1항에 있어서,The method of claim 1, 상기 개폐밸브(A)는; The on-off valve (A) is; 관로(11)의 선단 내측에 환형의 밸브시트(13)가 지지되는 받침단턱(12)이 선단에 형성되고 관로(11)의 내벽에 결합부재 장착홈(14)이 형성된 밸브본체(10)와, A valve main body 10 having a support step 12 having an annular valve seat 13 supported therein at the front end of the conduit 11, and a coupling member mounting groove 14 formed at an inner wall of the conduit 11. , 상기 밸브본체(10)의 장착홈(14)에 끼워지는 걸림턱(22)이 형성된 지지부(21)가 구비되고 그 지지부(21)의 내측에 스프링 받침부(23)가 형성되고 중앙에 가이드구멍(24)이 형성된 결합부재(20)와, The support part 21 is provided with a latching jaw 22 to be fitted into the mounting groove 14 of the valve body 10, and the spring support part 23 is formed inside the support part 21, and a guide hole in the center thereof. A coupling member 20 formed with 24, 상기 밸브시트(13)에 밀착되는 개폐면(31)이 형성되고 중심부에서 주연부로 일정각도 경사진 형태로 된 안내면(32)이 형성되며 타측은 연장돌출되어 결합부재(20)의 가이드구멍(24)에 끼워지는 가이드부(33)가 구비되고 스프링 받침부(23) 에 설치되는 스프링(40)으로 탄성지지된 개폐부재(30)로 구성된 것을 특징으로 하는 굴착공사의 지반보강 충전제의 충전장치An opening / closing surface 31 in close contact with the valve seat 13 is formed, and a guide surface 32 is formed to be inclined at a predetermined angle from the center to the periphery thereof, and the other side is extended and protruded to guide holes 24 of the coupling member 20. Filling device of the ground reinforcing filler of the excavation construction, characterized in that the guide portion 33 is inserted into the) is composed of the opening and closing member 30 is elastically supported by the spring 40 is installed on the spring support 23 제 1항에 있어서,The method of claim 1, 상기 개폐밸브(A)는; The on-off valve (A) is; 관로(11)의 선단 내측에 환형의 밸브시트(13)가 지지되는 받침단턱(12)이 선단에 형성되고 관로(11)의 내벽에 결합부재 장착홈(14)이 형성된 밸브본체(10)와, A valve main body 10 having a support step 12 having an annular valve seat 13 supported therein at the front end of the conduit 11, and a coupling member mounting groove 14 formed at an inner wall of the conduit 11. , 상기 밸브본체(10)의 장착홈(14)에 끼워지는 걸림턱(22)이 형성된 지지부(21)가 구비되고 그 지지부(21)의 내측에 스프링 받침부(23)가 형성되고 중앙에 가이드구멍(24)이 형성된 결합부재(20)와, The support part 21 is provided with a latching jaw 22 to be fitted into the mounting groove 14 of the valve body 10, and the spring support part 23 is formed inside the support part 21, and a guide hole in the center thereof. A coupling member 20 formed with 24, 볼단면(34) 일측은 상기 밸브시트(13)에 밀착되고 볼단면(34) 타측은 스프링 받침부(23)에 설치되는 스프링(40)으로 탄성지지되는 구성으로 이루어진 볼형 개폐부재(30')로 구성된 것을 특징으로 하는 굴착공사의 지반보강 충전제의 충전장치One end of the ball end face 34 is in close contact with the valve seat 13 and the other end of the ball end 34 is formed ball-shaped opening and closing member (30 ') made of a configuration that is elastically supported by the spring (40) installed on the spring support (23) Filling device for ground reinforcing filler of excavation construction, characterized in that consisting of 제 2항 및 제 3항에 있어서,The method according to claim 2 and 3, 상기 밸브시트(13)는, The valve seat 13, 각형으로 된 선접촉부(13')가 형성되어 개폐부재(30)에 1차 접촉이 되고 탄성재질로 이루어진 제1기밀부재(13a)와, A first airtight member 13a formed of an elastic material and having primary contact with the opening / closing member 30 formed with a rectangular line contact portion 13 ', 각형으로 된 선접촉부(13")가 형성되어 개폐부재(30)에 2차 접촉이 되고 금속제로 이루어진 제2기밀부재(13b)로 구성된 것을 특징으로 하는 굴착공사의 지반보강 충전제의 충전장치Filling device for ground reinforcing fillers for excavation work, characterized in that the line contact portion 13 "of the rectangular shape is formed to be in secondary contact with the opening and closing member 30 and composed of a second hermetic member 13b made of metal. 제 2항 및 제 3항에 있어서,The method according to claim 2 and 3, 상기 밸브본체(10)의 외주면은,The outer peripheral surface of the valve body 10, 내측단부에 비해 외측단부의 외경이 넓은 형태를 이루면서 경사면(15)이 형성된 것을 더 포함하여서 됨을 특징으로 하는 굴착공사의 지반보강 충전제의 충전장치Filling device of the ground reinforcing filler for excavation work characterized in that it further comprises that the inclined surface 15 is formed while the outer diameter of the outer end portion is wider than the inner end portion.
KR1020070106281A 2007-10-22 2007-10-22 Filling up equipments for reinforcing the ground of dipping work KR100938015B1 (en)

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EP2187382A2 (en) 2008-11-05 2010-05-19 Samsung Electronics Co., Ltd. Video apparatus and method of controlling the video apparatus
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CN101906976A (en) * 2010-07-12 2010-12-08 中铁四局集团第五工程有限公司 Sandy wall rock grouting strengthening method in subsurface excavation construction
KR102524216B1 (en) * 2021-09-17 2023-04-20 손형모 Supporting members of the valve body of the check valve and their manufacturing method

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KR100488593B1 (en) * 2002-10-17 2005-05-12 (주)진양비지엠텍 grouting apparatus
KR200411413Y1 (en) * 2006-01-06 2006-03-14 손형모 A check valve
JP3954628B2 (en) * 2006-01-16 2007-08-08 新技術工営株式会社 Underground anchor placement method

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EP2187382A2 (en) 2008-11-05 2010-05-19 Samsung Electronics Co., Ltd. Video apparatus and method of controlling the video apparatus
CN104295753A (en) * 2014-10-17 2015-01-21 牟衍龙 Novel wall pouring valve
CN104295753B (en) * 2014-10-17 2016-04-20 牟衍龙 A kind of body of wall builds valve
KR102036072B1 (en) * 2019-05-28 2019-10-24 (주)케미우스코리아 Incline ground reinforcement using steel pipe and the method thereof

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