WO2018038289A1 - Cylindrical packer for splitting rock using hydraulic pressure - Google Patents

Cylindrical packer for splitting rock using hydraulic pressure Download PDF

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Publication number
WO2018038289A1
WO2018038289A1 PCT/KR2016/009421 KR2016009421W WO2018038289A1 WO 2018038289 A1 WO2018038289 A1 WO 2018038289A1 KR 2016009421 W KR2016009421 W KR 2016009421W WO 2018038289 A1 WO2018038289 A1 WO 2018038289A1
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Prior art keywords
packer
water
rock
cylindrical
push
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PCT/KR2016/009421
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French (fr)
Korean (ko)
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박종오
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영인산업 주식회사
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Publication of WO2018038289A1 publication Critical patent/WO2018038289A1/en

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    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C37/00—Other methods or devices for dislodging with or without loading
    • E21C37/06—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C37/00—Other methods or devices for dislodging with or without loading
    • E21C37/06—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole
    • E21C37/10—Devices with expanding elastic casings
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D13/00—Large underground chambers; Methods or apparatus for making them
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries

Definitions

  • the present invention relates to a cylindrical packer for rock cutting using hydraulic pressure, and more particularly to a cylinder for rock cutting using a hydraulic pressure to seal the incision to form a closed space to cut the rock using hydraulic pressure. It's about the type packer.
  • the rock crushing method is classified into a blasting method, a vibrationless and noiseless rock crushing method, and a mechanical method.
  • the blasting method includes control blasting, control blasting, detonation method, and air deck blasting method using air tube in order to reduce noise and vibration such as blasting pollution in consideration of workability, stability, economical efficiency, etc. More breakage is caused by tensile stress waves than stress waves.
  • Non-vibration- and noise-free rock crushing methods include mechanical excavation, attraction excavation, chemical injection using expansive materials, and power shock rock crushing methods that insert electrolyte impact cells into the perforations.
  • the mechanical method is a technique that injects hydraulic pressure into the drill to incite the rock without vibration.
  • the general equipment includes hydraulic crawler drill, rock drill, super-wedge and expansion device. After injection, the rock is cracked using the principle of expansion.
  • the vibration-free rock cutting technique using hydraulic pressure makes incisions without breaking cracks, so it does not affect the strength of the rock. There are advantages such as not affecting the nearby structures, but they have relatively low construction efficiency and high construction cost.
  • the present invention provides a cylindrical packer for rock cutting with water pressure that can be used semi-permanently by reducing the damage of the packer by not only increasing the sealing force of the rock cutting site by the combination of high strength stainless steel and an elastic member having excellent restoring force and sealing force. It is for.
  • the present invention is to provide a cylindrical packer for rock cutting with a hydraulic pressure to reduce dust, noise, and vibration generated during operation.
  • the cylindrical pressing member divided into a plurality through a plurality of incision line; A cylinder-type push member provided inside the pressing member to push the pressing member outward through water pressure; A water supply member supplying water to the push member; And an elastic member surrounding the pressing member and having a variable diameter depending on whether the pressing member is pressed.
  • the cut line is formed in a zigzag shape, and the pressing member and the push member are formed of a metallic material. .
  • both ends of the incision line is characterized in that each is formed to be off the same line.
  • the water supply member includes a water pipe for supplying water individually to the injection hole for cutting the push member and the rock, characterized in that it comprises a water pressure control unit for adjusting the water pressure delivered to each of the water pipes.
  • the support member is located inside the push member and fixed to the push member, and accommodates the water pipes of the water supply member in the inner longitudinal direction, wherein the water pipes are delivered to each of the push members. It is done.
  • the end of the piston provided in the push member to perform a linear movement and the fixing plate provided on the inner surface of the pressing member is characterized in that it is coupled.
  • the push member is formed in a plurality in the longitudinal direction of each of the plurality of pressing members divided into a plurality, characterized in that for pressing the pressing member with a constant water pressure.
  • the elastic member is characterized in that the urethane material synthesized with rubber.
  • the metal material is characterized in that it comprises a stainless steel.
  • one or more of the upper and lower ends of the elastic member includes a protective member made of a metal material to protect the elastic member, characterized in that it comprises a circular packing of rubber material on the upper or lower surface of the protective member.
  • the interval between the packer and the packer is provided with an interval opening (Interval) formed in a predetermined interval and the injection hole for cutting the rock in the lower portion of the packer, the interval portion is separated into the injection hole of the interval portion and the injection hole of the packer And a valve housing for controlling the water delivered through the support to branch the water.
  • Interval interval opening
  • the present invention has an effect that can be used semi-permanently because the pressure member and the push member applied to the outside to reduce the wear and corrosion by forming a metal material.
  • the present invention has an elastic member provided on the outer peripheral surface of the pressing member has elasticity and restoring force, can be in close contact with the hollow wall has the effect of increasing the sealing force.
  • the present invention has the effect of reducing dust, noise, and vibration by cutting the rock by attaching a high pressure packer to the perforation by hydraulic pressure.
  • FIG. 1 is a perspective view showing a cylindrical packer for rock cutting using hydraulic pressure according to an embodiment of the present invention.
  • FIG. 2 is a view showing the incision line of the cylindrical packer for rock incision using the hydraulic pressure according to an embodiment of the present invention.
  • Figure 3 is a perspective view showing the push member of the cylindrical packer for rock cutting using hydraulic pressure according to an embodiment of the present invention.
  • FIGS. 4A and 4B are plan views of a cylindrical packer for rock cutting using hydraulic pressure according to an embodiment of the present invention.
  • Figure 5 is a cross-sectional view showing a coupling of the push member and the pressing member of the cylindrical packer for rock cutting using the hydraulic pressure according to an embodiment of the present invention.
  • FIG. 6 is a cross-sectional view showing a cylindrical packer for rock cutting using hydraulic pressure according to an embodiment of the present invention.
  • FIG. 7 is a view showing the use of the cylindrical packer for rock cutting using the water pressure according to an embodiment of the present invention.
  • 1 to 5 is a view showing a cylindrical packer for rock cutting by hydraulic pressure according to an embodiment of the present invention
  • the packer 100 is a pressing member 110, a push member 120, a support 130, water And a supply member 140 and an elastic member 150.
  • the pressing member 110 is formed in a cylindrical shape divided into a plurality through a plurality of incision line 111, the elastic member 150 surrounds the pressing member 110, the diameter depending on whether the pressing member 110 is pressed This variable material is used.
  • the elastic member 150 preferably has a larger diameter than the outer circumferential surface of the pressing member 110, and preferably uses a urethane material synthesized with rubber.
  • the elastic member 150 has a cylindrical shape without an incision line on the outer circumferential surface without the incision line 111 like the pressing member 110, and although not shown in FIG. 1, any one of an upper end and a lower end of the elastic member 150 is provided. However, the ideal structure is blocked to prevent the leakage of water to the outside.
  • the elastic member 150 is also expanded while the pressing member 110 is pushed outward while preventing the water injected by the water supply member 140 from flowing outward.
  • At least one end of the upper and lower ends of the elastic member 150 is provided with a protective member 160 made of a metal material to protect the elastic member 150.
  • the position where the protection member 160 is provided can be located at the end of the elastic member 150 side pressure is generated in the case of the packer 100 in the middle to be respectively located on the top and bottom of the elastic member 150
  • the other packer 100 may be located only at the top or bottom.
  • the protection member 160 is provided with a circular packing 161 made of a rubber material on the surface in contact with the elastic member 150 to prevent the leakage of water toward the protection member 160.
  • the cutting line 111 of the pressing member is cut in the longitudinal direction of the pressing member 110, is formed in a zigzag to widen the cross-sectional area in contact with the inner side of the elastic member 150.
  • the incision lines 111 may be formed such that both end portions 111A and 111B of the incision line 111 are not aligned with each other but deviate.
  • the elastic member 150 surrounding the outer circumferential surface of the pressing member 110 even if the pressing member 110 is pushed outward by the push member 120 to be described later, while the interval between the incision lines 111 is widened. Can be achieved while maintaining the cylindrical shape to prevent the leakage of water to the outside.
  • the push member 120 is provided in the pressure member 110 to form a cylinder that pushes the pressure member 110 outward through water pressure.
  • the push member 120 is formed in a plurality in the longitudinal direction of the pressing body of the plurality of divided pressing member 110, and transmits the same force to press the pressing member 110 with a constant water pressure.
  • the pressing body means each part of the divided pressing member 110.
  • the push member 120 is fixed to the inside, and is formed to push the pressure member 110 in the outward direction by the piston 121 is a linear movement.
  • the support body 130 is located at the innermost side, and the push member 120 fixed to the support body 130 is positioned and moved outward by the coupled push member 120. It can be seen that the pressing member 110 is located in the order of the elastic member 150 surrounding the pressing member 110.
  • the combination of the piston 121 and the pressing member 110 is required to press the pressing member 110 by the piston 121, and the piston 121 to couple the piston 121 and the pressing member 110.
  • the coupling groove 122 is formed at the end of the piston 121, the coupling groove 122 is formed on the inner side of the pressing member 110, of the pressing member 110
  • the pin 124 is inserted into the pin insertion groove 123 penetrating through the coupling groove 122 by inserting the fixing plate 112 formed to be opposite to the longitudinal direction to couple the coupling groove 122 and the fixing plate 112 to each other. .
  • the meaning of being formed opposite to the longitudinal direction of the pressing member 110 means that the fixing plate portion is formed in the horizontal direction if it is formed in the longitudinal direction of the pressing member 110.
  • the support 130 is positioned inside the push member 120 to be fixed to the inside of the push member 120, and accommodates the water pipes 141 of the water supply member 140 to be described later in an inner longitudinal direction, and each push member ( A water pipe delivered to 120 is formed by branching.
  • the water pipe 141 formed inside the support 130 is formed in a double structure so that the water pipe on the outside is the water to the push member 120 It is referred to as a push member water pipe (141b) to facilitate the supply, the inner water pipe is called the injection port water pipe (141a) to facilitate the supply of water to the injection port (200).
  • the piston 121 Since the packing 125 is provided inside the piston 121, the piston 121 is pushed by water pressure but water is not discharged to the outside, and although not shown in the drawing, when the water pressure is removed, the piston 121 is returned to its original position. A separate return member (not shown) is formed to come.
  • the support 130 is formed in the shape of a triangular prism, but it is preferable that the support 130 may be formed in the shape of a polygonal plume according to the number of push members 120 positioned on the outer circumference of the support 130. .
  • the pressing member 110, the push member 120, and the support 130 is formed of a metal material, but more preferably made of a stainless material to prevent the phenomenon of rust generated because it is in contact with water It is preferable to use.
  • the water supply member 140 is configured to supply water to the push member 120, but also to supply water to the injection hole 200 for cutting the rock as well as the push member 120 through a plurality of water pipes 141,
  • the water supplied to the push member 120 and the injection hole 200 is preferably supplied through a separate path.
  • the water supply member 140 further includes a water pressure adjusting unit 142 for adjusting the water pressure transmitted to the plurality of water pipes 141.
  • the injection hole 200 may increase the pressure of the packer 100 when the water injection is performed while the interval portion 210 is sealed, but the water injection is simultaneously applied to the push member 120 and the injection hole 200. This is because the water is sprayed in an unsealed state, making it difficult for rock cutting.
  • the injection hole 200 formed to cut the rock may be located in the interval portion 210 and the packer lower portion 220, as shown in FIG.
  • the injection hole 200 for separately injecting water into the interval portion 210 and the packer lower portion 220 is preferably provided with a valve housing 211 in the interval portion 210 to supply water separately.
  • the housing 211 is located in the interval portion 210, and the water pressure by the pressure control through the valve cartridge reduces the pressure through the pilot and transfers the pressure to the valve spool spring. To control the water pressure.
  • the driving method of the cylindrical packer for rock cutting using hydraulic pressure is as follows.
  • the elastic member 150 is expanded and the hole formed inside the rock is sealed, and after confirming that the seal is closed, the rock is cut by hydraulic pressure through the injection hole 200.
  • the present invention has an effect that can be used semi-permanently because the pressure member and the push member applied to the outside to reduce the wear and corrosion by forming a metal material.
  • the present invention has an elastic member provided on the outer peripheral surface of the pressing member has elasticity and restoring force, can be in close contact with the hollow wall has the effect of increasing the sealing force.
  • the present invention has the effect of reducing dust, noise, and vibration by cutting the rock by attaching a high pressure packer to the perforation by hydraulic pressure.
  • Cylindrical packer for rock cutting by the hydraulic pressure as described above is not limited to the configuration and manner of operation of the embodiments described above.
  • the above embodiments may be configured such that various modifications may be made by selectively combining all or some of the embodiments.
  • interval portion 211 valve housing

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  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
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  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
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Abstract

The present invention relates to a cylindrical packer for splitting a rock by means of hydraulic pressure, the packer sealing the area around a cut, forming a sealed space, to split a rock by means of hydraulic pressure. The cylindrical packer comprises: a cylindrical pressurizing member divided into multiple parts by means of a plurality of cut lines; a cylindrical push member, provided inside the pressurizing member, for pushing the pressurizing member outward by means of hydraulic pressure; a water supply member for supplying water to the push member; and an elastic member which surrounds the pressurizing member, and the diameter of which varies in accordance with whether pressure is applied by the pressurizing member, wherein the cut lines are zig-zag shaped, and the pressurizing member and push member are made of metallic material.

Description

수압을 이용하여 암반절개를 위한 실린더형 패커Cylindrical packer for rock cutting with hydraulic pressure
본 발명은 수압을 이용하여 암반절개를 위한 실린더형 패커에 관한 것으로, 더욱 상세하게는 수압을 이용하여 암반을 절개하도록 절개부위를 밀폐하여 밀폐공간으로 형성하도록 하는 수압을 이용하여 암반절개를 위한 실린더형 패커에 관한 것이다.The present invention relates to a cylindrical packer for rock cutting using hydraulic pressure, and more particularly to a cylinder for rock cutting using a hydraulic pressure to seal the incision to form a closed space to cut the rock using hydraulic pressure. It's about the type packer.
한정된 국토의 친환경적이고 효율적인 이용을 위해 터널 및 지하철 등 지하공간 활용의 필요성이 꾸준히 증가하여 암반의 파쇄를 통한 굴착기술의 비중이 시공성/경제성/기술성 측면에서 매우 커지고 있다.The necessity of utilization of underground spaces such as tunnels and subways has been steadily increasing for the eco-friendly and efficient use of limited land, and the proportion of excavation technology through rock crushing is increasing in terms of constructability / economics / technical aspects.
일반적으로 암반을 파쇄하는 방법에 있어서 발파 공법, 무진동·무소음 암반파쇄 공법, 기계식을 이용한 공법 등으로 분류된다. In general, the rock crushing method is classified into a blasting method, a vibrationless and noiseless rock crushing method, and a mechanical method.
발파 공법은 시공성, 안정성, 경제성 등을 고려하여 발파공해와 같은 소음 및 진동 저감을 위해 조절발파, 제어발파, 기폭방법 및 에어튜브를 이용한 에어데크 발파 공법 등이 있으며, 발파하중에 의해 발생된 압축 응력파보다 인장 응력파에 의해 더 많은 파괴가 발생된다.The blasting method includes control blasting, control blasting, detonation method, and air deck blasting method using air tube in order to reduce noise and vibration such as blasting pollution in consideration of workability, stability, economical efficiency, etc. More breakage is caused by tensile stress waves than stress waves.
무진동·무소음 암반파쇄 공법은 기계식 굴착공법, 인력식 굴착공법, 팽창성 재료를 이용한 약액 주입공법 및 천공 내에 전해질 충격 셀을 삽입하는 전력충격 암석파쇄 방법 등이 있다.Non-vibration- and noise-free rock crushing methods include mechanical excavation, attraction excavation, chemical injection using expansive materials, and power shock rock crushing methods that insert electrolyte impact cells into the perforations.
기계식을 이용한 공법은 천공 내에 유압을 주입하여 무진동으로 암반을 절개하는 기술로 일반적인 장비로 유압크롤러드릴, 착암기, Super-Wedge 및 팽창장치 등이 있으며, 이러한 장비는 유압 발생장치를 통해 유압을 천공내로 주입 후 팽창의 원리를 이용해 암반에 균열을 준다.The mechanical method is a technique that injects hydraulic pressure into the drill to incite the rock without vibration. The general equipment includes hydraulic crawler drill, rock drill, super-wedge and expansion device. After injection, the rock is cracked using the principle of expansion.
유압을 이용한 무진동 암반 절개 기술은 암반의 무분별한 균열 없이 필요한 부분만 절개하여 암반 강도에 영향을 미치지 않으며, 기계의 특성에 따라 약간의 차이가 있지만 암반이 갈라지는 소리 이외 소음, 진동 및 분진현상이 거의 없어 인근 구조물에 영향을 미치지 않는 장점 등이 있으나 상대적으로 시공 능률이 낮고 공사비가 고가라는 단점이 있다.The vibration-free rock cutting technique using hydraulic pressure makes incisions without breaking cracks, so it does not affect the strength of the rock. There are advantages such as not affecting the nearby structures, but they have relatively low construction efficiency and high construction cost.
한국등록특허공보 제1143324호(등록일: 2012.04.30., 명칭: 암반 파쇄용 고무튜브)Korean Registered Patent Publication No. 1143324 (Registration date: April 30, 2012, Name: Rock fracture rubber tube)
본 발명은 강도가 높은 스테인리스와 복원력 및 밀폐력이 우수한 탄성부재의 결합으로 암반절개 부위의 밀폐력을 높일 뿐만 아니라, 패커의 손상을 줄여 반영구적으로 사용할 수 있는 수압으로 암반절개를 위한 실린더형 패커를 제공하기 위한 것이다. The present invention provides a cylindrical packer for rock cutting with water pressure that can be used semi-permanently by reducing the damage of the packer by not only increasing the sealing force of the rock cutting site by the combination of high strength stainless steel and an elastic member having excellent restoring force and sealing force. It is for.
본 발명은 작업 시 발생되는 분진, 소음, 및 진동을 줄여주는 수압으로 암반절개를 위한 실린더형 패커를 제공하기 위한 것이다. The present invention is to provide a cylindrical packer for rock cutting with a hydraulic pressure to reduce dust, noise, and vibration generated during operation.
본 발명이 이루고자 하는 기술적 과제들은 이상에서 언급한 기술적 과제들로 제한되지 않는다.The technical problems to be achieved by the present invention are not limited to the technical problems mentioned above.
상기 과제를 달성하기 위한 본 발명의 수압을 이용하여 암반절개를 위한 실린더형 패커는, 복수의 절개선을 통해 복수개로 분할되는 원통형의 가압부재; 상기 가압부재의 내부에 구비되어 수압을 통해 상기 가압부재를 외측방향으로 밀어주는 실린더 형태의 푸쉬부재; 상기 푸시부재에 물을 공급하는 물 공급부재; 및 상기 가압부재를 감싸고, 가압부재의 가압 여부에 따라 지름이 가변되는 탄성부재;를 포함하되, 상기 절개선은 지그재그로 형성하고, 상기 가압부재 및 푸쉬부재는 금속재질로 형성하는 것을 특징으로 한다. Cylindrical packer for rock cutting using the water pressure of the present invention for achieving the above object, the cylindrical pressing member divided into a plurality through a plurality of incision line; A cylinder-type push member provided inside the pressing member to push the pressing member outward through water pressure; A water supply member supplying water to the push member; And an elastic member surrounding the pressing member and having a variable diameter depending on whether the pressing member is pressed. The cut line is formed in a zigzag shape, and the pressing member and the push member are formed of a metallic material. .
구체적으로, 상기 절개선의 양끝단부는 각각이 동일선상을 벗어나도록 형성되는 것을 특징으로 한다. Specifically, both ends of the incision line is characterized in that each is formed to be off the same line.
또한, 상기 물공급부재는 상기 푸쉬부재 및 암반을 절개하는 분사구에 개별적으로 물을 공급하는 수관들을 포함하고, 상기 각 수관으로 전달하는 수압을 조절하는 수압조절부를 포함하는 것을 특징으로 한다. In addition, the water supply member includes a water pipe for supplying water individually to the injection hole for cutting the push member and the rock, characterized in that it comprises a water pressure control unit for adjusting the water pressure delivered to each of the water pipes.
또한, 상기 푸쉬부재의 내측에 위치하여 상기 푸쉬부재와 고정되고, 내측 길이방향으로 상기 물공급부재의 수관들을 수용하되, 상기 각 푸쉬부재에 전달되는 수관이 분기되는 지지체;를 더 포함하는 것을 특징으로 한다.In addition, the support member is located inside the push member and fixed to the push member, and accommodates the water pipes of the water supply member in the inner longitudinal direction, wherein the water pipes are delivered to each of the push members. It is done.
또한, 상기 푸쉬부재에 구비되어 직선운동을 하는 피스톤의 끝단과 상기 가압부재의 내측면에 구비된 고정판부가 결합되는 것을 특징으로 한다. In addition, the end of the piston provided in the push member to perform a linear movement and the fixing plate provided on the inner surface of the pressing member is characterized in that it is coupled.
또한, 상기 푸쉬부재는 상기 복수개로 분할된 각 가압부재의 길이방향으로 복수개 형성되되, 일정한 수압으로 가압부재를 가압하는 것을 특징으로 한다. In addition, the push member is formed in a plurality in the longitudinal direction of each of the plurality of pressing members divided into a plurality, characterized in that for pressing the pressing member with a constant water pressure.
또한, 상기 탄성부재는 고무와 합성된 우레탄 소재인 것을 특징으로 한다. In addition, the elastic member is characterized in that the urethane material synthesized with rubber.
또한, 상기 금속재질은 스테인리스를 포함하는 것을 특징으로 한다. In addition, the metal material is characterized in that it comprises a stainless steel.
또한, 상기 탄성부재 상단 및 하단 중 어느 한 단 이상에 탄성부재를 보호하도록 금속재질의 보호부재를 포함하되, 상기 보호부재의 상면 또는 하면에 고무소재로 된 원형의 패킹을 구비하는 것을 특징으로 한다. In addition, one or more of the upper and lower ends of the elastic member includes a protective member made of a metal material to protect the elastic member, characterized in that it comprises a circular packing of rubber material on the upper or lower surface of the protective member. .
또한, 상기 패커와 패커 사이는 일정 간격 이격되어 형성된 인터벌(Interval) 부분 및 상기 패커 하단부분에 암반을 절개하는 분사구를 구비하되, 상기 인터벌 부분에는 인터벌 부분의 분사구와 패커 하단부분의 분사구로 분리하여 물을 분기하도록 상기 지지체를 통해 전달되는 물을 제어하는 밸브하우징을 형성하는 것을 특징으로 한다. In addition, the interval between the packer and the packer is provided with an interval opening (Interval) formed in a predetermined interval and the injection hole for cutting the rock in the lower portion of the packer, the interval portion is separated into the injection hole of the interval portion and the injection hole of the packer And a valve housing for controlling the water delivered through the support to branch the water.
이상에서 설명한 바와 같이, As explained above,
본 발명은 외부로 힘이 가해지는 가압부재 및 푸쉬부재를 금속재질로 형성하여 내마모 및 부식을 줄여주므로 반영구적으로 사용할 수 있는 효과가 있다. The present invention has an effect that can be used semi-permanently because the pressure member and the push member applied to the outside to reduce the wear and corrosion by forming a metal material.
또한, 본 발명은 가압부재 외주면에 구비된 탄성부재가 탄성 및 복원력을 가지고 있고, 공벽에 밀착시킬 수 있어 밀폐력을 상승시키는 효과가 있다. In addition, the present invention has an elastic member provided on the outer peripheral surface of the pressing member has elasticity and restoring force, can be in close contact with the hollow wall has the effect of increasing the sealing force.
또한, 본 발명은 천공에 고압의 패커를 수압으로 부착하여 암반을 절개함으로서 분진, 소음, 및 진동을 줄여주는 효과가 있다.In addition, the present invention has the effect of reducing dust, noise, and vibration by cutting the rock by attaching a high pressure packer to the perforation by hydraulic pressure.
도 1은 본 발명의 실시예에 따른 수압을 이용하여 암반절개를 위한 실린더형 패커를 나타낸 사시도이다. 1 is a perspective view showing a cylindrical packer for rock cutting using hydraulic pressure according to an embodiment of the present invention.
도 2는 본 발명의 실시예에 따른 수압을 이용하여 암반절개를 위한 실린더형 패커의 절개선을 나타낸 도면이다. 2 is a view showing the incision line of the cylindrical packer for rock incision using the hydraulic pressure according to an embodiment of the present invention.
도 3은 본 발명의 실시예에 따른 수압을 이용하여 암반절개를 위한 실린더형 패커의 푸쉬부재를 나타낸 사시도이다. Figure 3 is a perspective view showing the push member of the cylindrical packer for rock cutting using hydraulic pressure according to an embodiment of the present invention.
도 4a 및 도 4b는 본 발명의 실시예에 따른 수압을 이용하여 암반절개를 위한 실린더형 패커의 평면도이다. 4A and 4B are plan views of a cylindrical packer for rock cutting using hydraulic pressure according to an embodiment of the present invention.
도 5는 본 발명의 실시예에 따른 수압을 이용하여 암반절개를 위한 실린더형 패커의 푸쉬부재와 가압부재의 결합모습을 나타낸 단면도이다. Figure 5 is a cross-sectional view showing a coupling of the push member and the pressing member of the cylindrical packer for rock cutting using the hydraulic pressure according to an embodiment of the present invention.
도 6은 본 발명의 실시예에 따른 수압을 이용하여 암반절개를 위한 실린더형 패커를 나타낸 단면도이다. 6 is a cross-sectional view showing a cylindrical packer for rock cutting using hydraulic pressure according to an embodiment of the present invention.
도 7은 본 발명의 실시예에 따른 수압을 이용하여 암반절개를 위한 실린더형 패커의 사용모습을 나타낸 도면이다. 7 is a view showing the use of the cylindrical packer for rock cutting using the water pressure according to an embodiment of the present invention.
이하, 첨부된 도면을 참조하여 본 발명의 바람직한 실시예를 상세하게 설명한다. 도면들 중 동일한 구성요소들은 가능한 어느 곳에서든지 동일한 부호로 표시한다. 또한 본 발명의 요지를 불필요하게 흐릴 수 있는 공지 기능 및 구성에 대한 상세한 설명은 생략한다.Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the present invention. Like elements in the figures are denoted by the same reference numerals wherever possible. In addition, detailed descriptions of well-known functions and configurations that may unnecessarily obscure the subject matter of the present invention will be omitted.
도 1 내지 도 5는 본 발명의 실시예에 따른 수압으로 암반절개를 위한 실린더형 패커를 나타낸 도면으로서, 패커(100)는 가압부재(110), 푸쉬부재(120), 지지체(130), 물공급부재(140), 및 탄성부재(150)를 포함한다. 1 to 5 is a view showing a cylindrical packer for rock cutting by hydraulic pressure according to an embodiment of the present invention, the packer 100 is a pressing member 110, a push member 120, a support 130, water And a supply member 140 and an elastic member 150.
가압부재(110)는 복수의 절개선(111)을 통해 복수개로 분할되는 원통형상으로 형성되며, 탄성부재(150)는 가압부재(110)를 감싸고, 가압부재(110)의 가압 여부에 따라 지름이 가변되는 성질의 재료를 이용한다. The pressing member 110 is formed in a cylindrical shape divided into a plurality through a plurality of incision line 111, the elastic member 150 surrounds the pressing member 110, the diameter depending on whether the pressing member 110 is pressed This variable material is used.
더욱 바람직하게 탄성부재(150)는 가압부재(110)의 외주면보다 큰 지름을 갖는 것이 바람직하며, 고무와 합성된 우레탄 소재를 이용하는 것이 바람직하다. More preferably, the elastic member 150 preferably has a larger diameter than the outer circumferential surface of the pressing member 110, and preferably uses a urethane material synthesized with rubber.
탄성부재(150)는 가압부재(110)와 같이 절개선(111)을 구비하지 않고 외주면에 절개선 없이 원통형을 이루며, 도 1에는 표시되지 않았으나, 탄성부재(150)의 상단 및 하단 중 어느 한 단 이상은 막혀 있는 구조로 외부로 물이 새는 현상을 막아준다. The elastic member 150 has a cylindrical shape without an incision line on the outer circumferential surface without the incision line 111 like the pressing member 110, and although not shown in FIG. 1, any one of an upper end and a lower end of the elastic member 150 is provided. However, the ideal structure is blocked to prevent the leakage of water to the outside.
이로써, 내측에서 물공급부재(140)에 의해 분사되는 물이 외부로 유출되는 것을 방지하면서 가압부재(110)가 바깥방향으로 밀리면서 탄성부재(150) 역시 팽창된다. As a result, the elastic member 150 is also expanded while the pressing member 110 is pushed outward while preventing the water injected by the water supply member 140 from flowing outward.
또한, 탄성부재(150) 상단 및 하단 중 어느 한 단 이상에 탄성부재(150)를 보호하도록 금속재질의 보호부재(160)를 구비한다. In addition, at least one end of the upper and lower ends of the elastic member 150 is provided with a protective member 160 made of a metal material to protect the elastic member 150.
이때, 보호부재(160)가 구비되는 위치는 압력이 발생되는 탄성부재(150)측 단에 위치시킬 수 있어 중간에 있는 패커(100)의 경우 탄성부재(150)의 상단 및 하단에 각각 위치될 수 있으며, 그 외의 패커(100)에는 상단 또는 하단에만 위치될 수 있다. At this time, the position where the protection member 160 is provided can be located at the end of the elastic member 150 side pressure is generated in the case of the packer 100 in the middle to be respectively located on the top and bottom of the elastic member 150 The other packer 100 may be located only at the top or bottom.
보호부재(160)는 탄성부재(150)와 닿는 면에 고무소재로 된 원형의 패킹(161)이 구비되어 보호부재(160)측으로 물이 새는 것을 방지한다. The protection member 160 is provided with a circular packing 161 made of a rubber material on the surface in contact with the elastic member 150 to prevent the leakage of water toward the protection member 160.
이때, 가압부재의 절개선(111)은 가압부재(110)의 길이방향으로 절개되되, 탄성부재(150) 내측과 닿는 단면적을 넓게 하기 위해 지그재그로 형성한다.At this time, the cutting line 111 of the pressing member is cut in the longitudinal direction of the pressing member 110, is formed in a zigzag to widen the cross-sectional area in contact with the inner side of the elastic member 150.
여기서, 절개선(111)은 도 2에 도시된 바와 같이, 절개선(111)의 양끝단부(111A, 111B)는 각각이 동일선상에 있지 않고 벗어나도록 형성하는 것이 바람직하다. Here, as shown in FIG. 2, the incision lines 111 may be formed such that both end portions 111A and 111B of the incision line 111 are not aligned with each other but deviate.
즉, 절개선(111)의 양끝단부(111A, 111B) 중 어느 하나를 시작(111A)으로 하부방향으로 임의 직선(S)을 연결할 때 양끝단부(111A, 111B) 중 끝단(111B)에 도달하지 않고 벗어나는 것이 바람직하다. That is, when one of the ends 111A and 111B of the incision line 111 is connected to an arbitrary straight line S in the downward direction to the start 111A, the ends 111B of the both ends 111A and 111B are not reached. It is desirable to escape without.
이와 같이 형성함으로써, 가압부재(110)가 후술될 푸쉬부재(120)에 의해 외측방향으로 밀리면서 절개선(111) 사이의 간격이 넓어져도 가압부재(110) 외주면을 둘러싸는 탄성부재(150)가 원통형을 유지하면서 이룰 수 있어 외부로 물이 새는 것을 방지할 수 있게 된다. By forming in this way, the elastic member 150 surrounding the outer circumferential surface of the pressing member 110 even if the pressing member 110 is pushed outward by the push member 120 to be described later, while the interval between the incision lines 111 is widened. Can be achieved while maintaining the cylindrical shape to prevent the leakage of water to the outside.
푸쉬부재(120)는 도 3에 도시한 바와 같이, 가압부재(110)의 내부에 구비되어 수압을 통해 가압부재(110)를 외측방향으로 밀어주는 실린더 형태로 형성한다. As shown in FIG. 3, the push member 120 is provided in the pressure member 110 to form a cylinder that pushes the pressure member 110 outward through water pressure.
푸쉬부재(120)는 복수개로 분할된 가압부재(110)의 가압체의 길이방향으로 복수개 형성되되, 일정한 수압으로 가압부재(110)를 가압할 수 있도록 동일한 힘을 전달한다. The push member 120 is formed in a plurality in the longitudinal direction of the pressing body of the plurality of divided pressing member 110, and transmits the same force to press the pressing member 110 with a constant water pressure.
여기서, 가압체는 분할된 가압부재(110)의 각 부분을 의미한다. Here, the pressing body means each part of the divided pressing member 110.
더욱 상세하게는 푸쉬부재(120)는 내측이 고정되고, 직선 운동을 하는 피스톤(121)에 의해 가압부재(110)를 외측방향으로 밀어주도록 형성된다. More specifically, the push member 120 is fixed to the inside, and is formed to push the pressure member 110 in the outward direction by the piston 121 is a linear movement.
이때, 피스톤(121)에 의해 가압부재(110)를 밀어주는 모습은 도 4a 및 도 4b에 나타난 바와 같다. At this time, the appearance of pushing the pressure member 110 by the piston 121 is as shown in Figures 4a and 4b.
도 4a와 같이 피스톤(121)이 내측에 있을 때는 가압부재(110)의 절개선(111) 사이가 밀착되어 형성되어 있으나, 도 4b와 같이, 피스톤(121)이 수압에 의해 외측으로 밀린 모습을 보면 가압부재(110)의 절개선(111) 사이의 간격이 떨어져 있는 것을 확인할 수 있다. 이와 같은 원리로 피스톤(121)에 의해 가압부재(110)를 외부 방향으로 가압한다. When the piston 121 is in the inner side as shown in Figure 4a is formed between the incision line 111 of the pressing member 110, but as shown in Figure 4b, the piston 121 is pushed outward by the water pressure If you look it can be seen that the interval between the incision line 111 of the pressing member 110 is apart. In this way, the piston 121 presses the pressure member 110 in the outward direction.
도 4a 및 4b를 통해 평면도 상으로 보면 지지체(130)가 가장 내측에 위치하고, 지지체(130)와 결합되어 고정된 푸쉬부재(120)가 위치되고, 결합된 푸쉬부재(120)에 의해 외측방향으로 밀리는 가압부재(110)가 위치되며, 가압부재(110)를 감싸는 탄성부재(150) 순으로 형성됨을 알 수 있다. 4A and 4B, the support body 130 is located at the innermost side, and the push member 120 fixed to the support body 130 is positioned and moved outward by the coupled push member 120. It can be seen that the pressing member 110 is located in the order of the elastic member 150 surrounding the pressing member 110.
여기서, 피스톤(121)에 의해 가압부재(110)를 가압하기 위해서는 피스톤(121)과 가압부재(110)의 결합이 요구되며, 피스톤(121)과 가압부재(110)를 결합하기 위해 피스톤(121)의 끝단과 가압부재(110)의 내측면에 구비된 고정판부(112)를 결합시킨다. Here, the combination of the piston 121 and the pressing member 110 is required to press the pressing member 110 by the piston 121, and the piston 121 to couple the piston 121 and the pressing member 110. Combine the fixing plate 112 provided on the inner side of the end and the pressing member 110 of the).
본 발명의 실시예에서는 도 5와 같이, 피스톤(121)의 끝단에 결합홈(122)을 형성하고, 결합홈(122)에 가압부재(110)의 내측에 형성되고, 가압부재(110)의 길이 방향과 반대로 형성된 고정판부(112)를 끼워 결합하여 결합홈(122)을 관통하는 핀 삽입홈(123)에 핀(124)을 삽입하여 결합홈(122)과 고정판부(112)를 결합한다.In the embodiment of the present invention, as shown in Figure 5, the coupling groove 122 is formed at the end of the piston 121, the coupling groove 122 is formed on the inner side of the pressing member 110, of the pressing member 110 The pin 124 is inserted into the pin insertion groove 123 penetrating through the coupling groove 122 by inserting the fixing plate 112 formed to be opposite to the longitudinal direction to couple the coupling groove 122 and the fixing plate 112 to each other. .
여기서, 가압부재(110)의 길이 방향과 반대로 형성됨의 의미는 가압부재(110)의 세로방향으로 형성되었다면 고정판부는 가로방향으로 형성됨을 의미한다. Here, the meaning of being formed opposite to the longitudinal direction of the pressing member 110 means that the fixing plate portion is formed in the horizontal direction if it is formed in the longitudinal direction of the pressing member 110.
지지체(130)는 푸쉬부재(120) 내측에 위치하여 푸쉬부재(120)의 내측과 고정하며, 후술될 물공급부재(140)의 수관(141)들을 내측 길이방향으로 수용하고, 각 푸쉬부재(120)에 전달되는 수관이 분기되어 형성된다. The support 130 is positioned inside the push member 120 to be fixed to the inside of the push member 120, and accommodates the water pipes 141 of the water supply member 140 to be described later in an inner longitudinal direction, and each push member ( A water pipe delivered to 120 is formed by branching.
여기서, 물공급부재(140)의 수관들이 수용될 때, 도 6에 나타낸 바와 같이, 지지체(130) 내측에 형성된 수관(141)은 이중 구조로 형성되어 외측의 수관은 푸쉬부재(120)에 물을 공급하기 용이하게 하는 푸쉬부재 수관(141b)이라 하고, 내측의 수관은 분사구(200)에 물 공급을 용이하게 하는 분사구 수관(141a)라 한다. Here, when the water pipes of the water supply member 140 is accommodated, as shown in Figure 6, the water pipe 141 formed inside the support 130 is formed in a double structure so that the water pipe on the outside is the water to the push member 120 It is referred to as a push member water pipe (141b) to facilitate the supply, the inner water pipe is called the injection port water pipe (141a) to facilitate the supply of water to the injection port (200).
수압에 의해 피스톤(121)을 구동시키기 위해서는 푸쉬부재 수관(141b)이 각각 분기되어 피스톤(121)에 전달됨을 알 수 있다. In order to drive the piston 121 by hydraulic pressure, it can be seen that the push member water pipes 141b are branched to each other and transmitted to the piston 121.
피스톤(121) 내측에 패킹(125)이 구비되어 있어, 수압으로 피스톤(121)은 밀리지만 물이 외부로 배출되지 않으며, 도면에 명시하지 않았으나, 수압이 제거되면 피스톤(121)이 제자리로 돌아오게 되도록 별도의 복귀부재(미도시)가 형성된다. Since the packing 125 is provided inside the piston 121, the piston 121 is pushed by water pressure but water is not discharged to the outside, and although not shown in the drawing, when the water pressure is removed, the piston 121 is returned to its original position. A separate return member (not shown) is formed to come.
본 발명의 실시예에서는 지지체(130)가 삼각기둥의 형상으로 형성하였으나, 지지체(130)의 외주연에 위치되는 푸쉬부재(120)의 수에 따라 다각기둥의 형상으로 형성할 수 있음이 바람직하다. In the exemplary embodiment of the present invention, the support 130 is formed in the shape of a triangular prism, but it is preferable that the support 130 may be formed in the shape of a polygonal plume according to the number of push members 120 positioned on the outer circumference of the support 130. .
본 발명의 실시예에서 가압부재(110), 푸쉬부재(120), 및 지지체(130)는 금속재질로 형성하되, 더욱 바람직하게는 물과 접촉이 이루어지므로 녹이 발생되는 현상을 방지하기 위해 스테인리스 소재를 이용하는 것이 바람직하다. In the embodiment of the present invention, the pressing member 110, the push member 120, and the support 130 is formed of a metal material, but more preferably made of a stainless material to prevent the phenomenon of rust generated because it is in contact with water It is preferable to use.
물공급부재(140)는 푸쉬부재(120)에 물을 공급하는 구성이나, 복수개의 수관(141)들을 통해 푸쉬부재(120) 뿐만 아니라, 암반을 절개하는 분사구(200)에도 물을 공급하되, 푸쉬부재(120) 및 분사구(200)에 공급되는 물은 개별적으로 다른 경로를 통해 공급되는 것이 바람직하다. The water supply member 140 is configured to supply water to the push member 120, but also to supply water to the injection hole 200 for cutting the rock as well as the push member 120 through a plurality of water pipes 141, The water supplied to the push member 120 and the injection hole 200 is preferably supplied through a separate path.
또한, 물공급부재(140)는 복수개의 수관(141)으로 전달되는 수압을 조절하는 수압조절부(142)를 더 포함한다. In addition, the water supply member 140 further includes a water pressure adjusting unit 142 for adjusting the water pressure transmitted to the plurality of water pipes 141.
즉, 분사구(200)는 패커(100)의 확장이 이루어져 인터벌 부분(210)이 밀폐된 상태에서 물 분사가 이루어져야 압력을 높일 수 있으나, 푸쉬부재(120)와 분사구(200)에 동시에 물 분사가 이루어지면 밀폐되지 않은 상태에서 물 분사가 이루어져 암반절개에 어려움이 있기 때문이다. That is, the injection hole 200 may increase the pressure of the packer 100 when the water injection is performed while the interval portion 210 is sealed, but the water injection is simultaneously applied to the push member 120 and the injection hole 200. This is because the water is sprayed in an unsealed state, making it difficult for rock cutting.
또한, 암반을 절개하기 위해 형성한 분사구(200)는 도 7에 도시된 바와 같이, 인터벌 부분(210)과 패커 하단부분(220)에 위치할 수 있다. 인터벌 부분(210)과 패커 하단부분(220)에 개별적으로 물을 분사하는 분사구(200)는 물을 개별적으로 공급하기 위해 인터벌 부분(210)에 밸브하우징(211)을 구비함이 바람직하며, 밸브하우징(211)은 인터벌 부분(210)에 위치하며 밸브 카트리지를 통한 압력조절에 의한 수압이 파일롯드를 통해 압력을 감소시켜 밸브 스풀 스프링에 전달하여 밸브 스풀의 이동으로 측면의 수압과 하단부의 수압으로 분리하여 수압을 제어한다. In addition, the injection hole 200 formed to cut the rock may be located in the interval portion 210 and the packer lower portion 220, as shown in FIG. The injection hole 200 for separately injecting water into the interval portion 210 and the packer lower portion 220 is preferably provided with a valve housing 211 in the interval portion 210 to supply water separately. The housing 211 is located in the interval portion 210, and the water pressure by the pressure control through the valve cartridge reduces the pressure through the pilot and transfers the pressure to the valve spool spring. To control the water pressure.
여기서, 분사구(200)의 수압 분리에 대한 설명은 본 발명의 요지에 해당되지 않으므로 상세한 설명은 생략하도록 한다. Here, the description of the hydraulic pressure separation of the injection port 200 does not correspond to the gist of the present invention, so a detailed description thereof will be omitted.
본 발명의 실시예에 따른 수압을 이용하여 암반 절개를 위한 실린더형 패커의 구동 방법은 다음과 같다. The driving method of the cylindrical packer for rock cutting using hydraulic pressure according to an embodiment of the present invention is as follows.
절개하고자 하는 암반 내측에 홀을 형성하여 내측에 패커(100)를 삽입하고, 수압을 이용하여 푸쉬부재(120)의 피스톤(121)에 수직운동을 발생시키고, 피스톤(121)과 결합된 가압부재(110)가 외측으로 밀어내지면서, 가압부재 외주면을 둘러싸고 있는 탄성부재(150)를 확장시켜 지름을 키운다. Inserting the packer 100 to the inside by forming a hole inside the rock to be cut, generates a vertical movement to the piston 121 of the push member 120 by using water pressure, the pressing member coupled to the piston 121 As the 110 is pushed outward, the diameter of the elastic member 150 surrounding the pressure member outer peripheral surface is expanded to increase the diameter.
이때, 탄성부재(150)가 확장되면서 암반 내측에 형성된 홀이 밀폐되고, 밀폐가 됐음을 확인한 후 분사구(200)를 통해 수압으로 암반을 절개한다. At this time, the elastic member 150 is expanded and the hole formed inside the rock is sealed, and after confirming that the seal is closed, the rock is cut by hydraulic pressure through the injection hole 200.
따라서, 본 발명은 외부로 힘이 가해지는 가압부재 및 푸쉬부재를 금속 재질로 형성하여 내마모 및 부식을 줄여주므로 반영구적으로 사용 수 있는 효과가 있다. Therefore, the present invention has an effect that can be used semi-permanently because the pressure member and the push member applied to the outside to reduce the wear and corrosion by forming a metal material.
또한, 본 발명은 가압부재 외주면에 구비된 탄성부재가 탄성 및 복원력을 가지고 있고, 공벽에 밀착시킬 수 있어 밀폐력을 상승시키는 효과가 있다. In addition, the present invention has an elastic member provided on the outer peripheral surface of the pressing member has elasticity and restoring force, can be in close contact with the hollow wall has the effect of increasing the sealing force.
또한, 본 발명은 천공에 고압의 패커를 수압으로 부착하여 암반을 절개함으로서 분진, 소음, 및 진동을 줄여주는 효과가 있다.In addition, the present invention has the effect of reducing dust, noise, and vibration by cutting the rock by attaching a high pressure packer to the perforation by hydraulic pressure.
상기와 같은 수압으로 암반절개를 위한 실린더형 패커는 위에서 설명된 실시예들의 구성과 작동 방식에 한정되는 것이 아니다. 상기 실시 예들은 각 실시 예들의 전부 또는 일부가 선택적으로 조합되어 다양한 변형이 이루어질 수 있도록 구성될 수도 있다. Cylindrical packer for rock cutting by the hydraulic pressure as described above is not limited to the configuration and manner of operation of the embodiments described above. The above embodiments may be configured such that various modifications may be made by selectively combining all or some of the embodiments.
<부호의 설명><Description of the code>
100 : 패커 110 : 가압부재100: packer 110: pressing member
111 : 절개선 111A : 절개선의 시작111: Incision 111A: Start of Incision
111B : 절개선의 끝단 112 : 고정판부111B: end of incision 112: fixing plate
120 : 푸쉬부재 121 : 피스톤120: push member 121: piston
122 : 결합홈 123 : 핀 삽입홈122: coupling groove 123: pin insertion groove
124 : 핀 125 : 패킹124: pin 125: packing
130 : 지지체 140 : 물공급부재130: support 140: water supply member
141 : 수관 141a: 분사구 수관141: water pipe 141a: nozzle water pipe
141b : 푸쉬부재 수관 142 : 수압조절부141b: push member water pipe 142: hydraulic pressure control unit
150 : 탄성부재 160 : 보호부재150: elastic member 160: protective member
161 : 패킹 200 : 분사구161: packing 200: nozzle
210 : 인터벌 부분 211 : 밸브하우징210: interval portion 211: valve housing
220 : 패커 하단부분220: lower part of the packer

Claims (10)

  1. 복수의 절개선을 통해 복수개로 분할되는 원통형의 가압부재;A cylindrical pressing member divided into a plurality through a plurality of incisions;
    상기 가압부재의 내부에 구비되어 수압을 통해 상기 가압부재를 외측방향으로 밀어주는 실린더 형태의 푸쉬부재;A cylinder-type push member provided inside the pressing member to push the pressing member outward through water pressure;
    상기 푸시부재에 물을 공급하는 물공급부재; 및 A water supply member supplying water to the push member; And
    상기 가압부재를 감싸고, 가압부재의 가압 여부에 따라 지름이 가변되는 탄성부재;를 포함하되, The elastic member is wrapped around the pressing member, the diameter of which varies depending on whether the pressing member is pressed;
    상기 절개선은 지그재그로 형성하고, 상기 가압부재 및 푸쉬부재는 금속재질로 형성하는 것을 특징으로 하는 수압을 이용하여 암반절개를 위한 실린더형 패커.The incision line is formed in a zigzag, the pressing member and the push member is a cylindrical packer for rock incision using water pressure, characterized in that formed by a metal material.
  2. 청구항 1에 있어서,The method according to claim 1,
    상기 절개선의 양끝단부는 각각이 동일선상을 벗어나도록 형성되는 것을 특징으로 하는 수압을 이용하여 암반절개를 위한 실린더형 패커.Both ends of the incision line is a cylindrical packer for rock incisions using water pressure, characterized in that each formed off the same line.
  3. 청구항 1에 있어서,The method according to claim 1,
    상기 물공급부재는 상기 푸쉬부재 및 암반을 절개하는 분사구에 개별적으로 물을 공급하는 수관들을 포함하고, The water supply member includes water pipes for separately supplying water to the injection hole for cutting the push member and the rock,
    상기 각 수관으로 전달하는 수압을 조절하는 수압조절부를 포함하는 것을 특징으로 하는 수압을 이용하여 암반절개를 위한 실린더형 패커.Cylindrical packer for rock dissection using a water pressure, characterized in that it comprises a water pressure control unit for adjusting the pressure delivered to each water pipe.
  4. 청구항 3에 있어서, The method according to claim 3,
    상기 푸쉬부재의 내측에 위치하여 상기 푸쉬부재와 고정되고, 내측 길이방향으로 상기 물공급부재의 수관들을 수용하되, 상기 각 푸쉬부재에 전달되는 수관이 분기되는 지지체;를 더 포함하는 것을 특징으로 하는 수압을 이용하여 암반절개를 위한 실린더형 패커.Located on the inside of the push member is fixed to the push member, and accommodates the water pipes of the water supply member in the inner longitudinal direction, the support body is branched to the water pipes to be delivered to each of the push members; Cylindrical packer for rock cutting using hydraulic pressure.
  5. 청구항 1 또는 청구항 4에 있어서,The method according to claim 1 or 4,
    상기 푸쉬부재에 구비되어 직선운동을 하는 피스톤의 끝단과 상기 가압부재의 내측면에 구비된 고정판부가 결합되는 것을 특징으로 하는 수압을 이용하여 암반절개를 위한 실린더형 패커.Cylindrical packer for rock cutting by using the water pressure, characterized in that the end of the piston provided in the push member for linear movement and the fixing plate provided on the inner surface of the pressing member is coupled.
  6. 청구항 1에 있어서,The method according to claim 1,
    상기 푸쉬부재는 상기 복수개로 분할된 각 가압부재의 길이방향으로 복수개 형성되되, 일정한 수압으로 가압부재를 가압하는 것을 특징으로 하는 수압을 이용하여 암반절개를 위한 실린더형 패커.The push member is formed in a plurality in the longitudinal direction of each of the plurality of pressing members divided into a cylindrical packer for rock cutting using a hydraulic pressure, characterized in that for pressing the pressing member with a constant water pressure.
  7. 청구항 1에 있어서, The method according to claim 1,
    상기 탄성부재는 고무와 합성된 우레탄 소재인 것을 특징으로 하는 수압을 이용하여 암반절개를 위한 실린더형 패커.The elastic member is a cylindrical packer for rock cutting using water pressure, characterized in that the urethane material synthesized with rubber.
  8. 청구항 1에 있어서, The method according to claim 1,
    상기 금속재질은 스테인리스를 포함하는 것을 특징으로 하는 수압을 이용하여 암반절개를 위한 실린더형 패커.The metal material is a cylindrical packer for rock cutting using hydraulic pressure, characterized in that comprising a stainless steel.
  9. 청구항 1에 있어서, The method according to claim 1,
    상기 탄성부재 상단 및 하단 중 어느 한 단 이상에 탄성부재를 보호하도록 금속재질의 보호부재를 포함하되, Including at least one of the upper and lower ends of the elastic member to the protective member of the metal material to protect the elastic member,
    상기 보호부재의 상면 또는 하면에 고무소재로 된 원형의 패킹을 구비하는 것을 특징으로 하는 수압을 이용하여 암반절개를 위한 실린더형 패커. Cylindrical packer for rock cutting using a hydraulic pressure, characterized in that the circular packing made of a rubber material on the upper or lower surface of the protective member.
  10. 청구항 1에 있어서, The method according to claim 1,
    상기 패커와 패커 사이는 일정 간격 이격되어 형성된 인터벌(Interval) 부분 및 상기 패커 하단부분에 암반을 절개하는 분사구를 구비하되, 상기 인터벌 부분에는 인터벌 부분의 분사구와 패커 하단부분의 분사구로 분리하여 물을 분기하도록 상기 지지체를 통해 전달되는 물을 제어하는 밸브하우징을 형성하는 것을 특징으로 하는 수압을 이용하여 암반절개를 위한 실린더형 패커.An interval between the packer and the packer is provided at intervals and an injection hole for cutting the rock on the lower part of the packer, wherein the interval part is separated into an injection hole at the interval part and an injection hole at the lower part of the packer. Cylindrical packer for rock cutting using water pressure, characterized in that for forming a valve housing for controlling the water delivered through the support to branch.
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JPH09256772A (en) * 1996-03-19 1997-09-30 Agency Of Ind Science & Technol Hydraulic crashing packer
US6123394A (en) * 1998-03-02 2000-09-26 Commonwealth Scientific And Industrial Research Organisation Hydraulic fracturing of ore bodies
KR20060055727A (en) * 2004-11-19 2006-05-24 한국지질자원연구원 Apparatus and process of hydraulic fracturing for determining in-situ stress in rock mass
WO2011031043A2 (en) * 2009-09-09 2011-03-17 주식회사 기술나라 Vibrationless rock-splitting apparatus using water pressure, and apparatus for supplying water pressure for same

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